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                                                                    EXHIBIT 10.9


                           PETROCHEMNET HOLDINGS, INC.

                              EMPLOYMENT AGREEMENT



     This Employment Agreement (this "Agreement") is made this 1st day of May,
1999 by and between PetroChemNet Holdings, Inc., a Delaware corporation (the
"Employer"), and Karen Morgan (the "Employee").

                                   WITNESSETH:

     WHEREAS, the Employer desires to employ the Employee and to enter into an
agreement embodying the terms of such employment; and

     WHEREAS, the Employee desires to enter into this Agreement and to accept
such employment, subject to the terms and provisions of this Agreement.

     NOW, THEREFORE, in consideration of the promises and mutual covenants
contained herein and for other good and valuable consideration, the receipt of
which is mutually acknowledged, the Employer and the Employee, intending to be
legally bound, hereby agree as follows:


                                   ARTICLE 1.

                               TERM OF EMPLOYMENT

     Section 1.1. Specified Period.

     Employer hereby employs Employee, and Employee hereby accepts employment
with Employer for the period beginning on May 1, 1999 and ending on April 30,
2001, subject to earlier termination as provided in Article 6.

     Section 1.2. Automatic Renewal.

     After April 30, 2001, this Agreement shall be renewed automatically for
succeeding terms of one year each, subject to earlier termination as provided in
Article 6, unless one party gives notice to the other at least ninety (90) days
prior to the expiration of any term of her or its intention not to renew.

     Section 1.3. "Employment Term" Defined.

     As used herein, the phrase "Employment Term" refers to the entire period of
employment of Employee by Employer hereunder, whether for the period(s) provided
above, or whether terminated earlier as hereinafter provided or extended by
mutual agreement between Employer and Employee.


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                                   ARTICLE 2.

                       DUTIES AND OBLIGATIONS OF EMPLOYEE

     Section 2.1. General Duties.

     Employee shall serve as Executive Vice-President and Chief Operating
Officer of Employer. In such capacity, Employee shall do and perform all
services, acts or things in accordance with the policies set by the Board of
Directors of Employer. Employee shall perform such services in Stamford,
Connecticut, unless otherwise directed by Employer.

     In addition, during the Employment Term, Employee shall be afforded
observation rights for all meetings of the Employer's Board of Directors.

     Section 2.2. Devotion to Employer's Business.

          a) During the Employment Term, Employee shall devote her time and
attention to the business of Employer during normal business hours and for such
additional amounts of time as are customary in the performance of her duties and
responsibilities or as is further required by the Board of Directors of
Employer. However, the expenditure of reasonable amounts of time for education,
charitable or professional activities, service on the Board of Directors in any
corporation or other business entity, and/or management of personal investments
and business affairs shall not be deemed a breach of this Agreement if those
activities do not materially interfere with the services required under this
Agreement or create a conflict of interest with Employer.

          Section 2.3. Confidential Information; Tangible Property; Competitive
Activities.

               a) During the Employment Term and for a period of two years
thereafter, Employee shall hold in confidence and not use or disclose to any
person or entity without the express written authorization of Employer any
Confidential Information of Employer. For purposes of this Section 2.3,
"Employer" shall include all corporations and entities controlled by,
controlling or under common control with, Employer, and "control" shall mean
beneficial ownership of greater than fifty percent (50%) of the voting power of
the corporation or entity. Information and materials received in confidence from
third parties by Employee are included within the meaning of the phrase
"Confidential Information of Employer" as used in this Section. If any
Confidential Information of Employer described in this Section is sought by
legal process, Employee shall promptly notify Employer and will cooperate with
Employer in preserving its confidentiality in connection with any legal
proceeding.

               b) The parties hereto hereby stipulate that the following
information and materials ("Confidential Information of Employer") is important,
material and has independent economic value (actual or potential) from not being
generally known to others who could obtain economic value from its disclosure or
use and constitutes confidential trade secrets that affect the successful
conduct of Employer's business and its goodwill and that any material breach of
any term of this Section 2.3 is a material breach of this Agreement:


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               (I) All software in any media used by the Employer (other than
     publicly available information relating to off-the-shelf software used by
     the Employer) and all components thereof, including any and all proprietary
     routines and subroutines, communications protocols, interfaces and
     linkages, all computer code, including all object code, all source code,
     all manuals and other documentation relating thereto;

               (II) The names, buying habits and practices of Employer's
     existing customers or prospects;

               (III) Employee's business, marketing, merchandising and sales
     methods, plans, techniques and related data;

               (IV) Employer's vendors and suppliers and the contents of
     agreements with such vendors and suppliers including discounts, payment
     terms and credit extended to Employer;

               (V) Costs of services and materials;

               (VI) The prices Employer obtains or has obtained or for which it
     sells or has sold its products or services;

               (VII) Manufacturing and sales costs; Employer's proprietary
     manufacturing processes, information processes, and technical plans;

               (VIII) Compensation paid to employees of Employer or other terms
     of employment;

               (IX) Employer's past and projected sales volume, profit, profit
     margins and other financial information concerning Employer;

               (X) Proposed new products or services;

               (XI) Enhancements of existing products or services;

               (XII) The existence of and contents of contracts and licenses;

               (XIII) Any additional proprietary or confidential information or
     materials resulting from or part of any task assigned to Employee or work
     performed by Employee, during the Employment Term; and

               (XIV) Any additional information or materials deemed by Employer
     to be confidential by marking or stamping "Confidential" or similar words
     on the cover of such information or materials, by advising Employee orally
     or in writing that certain information is confidential or by generally
     treating such information in such a manner that Employee should reasonably
     believe it to be deemed confidential by Employer.

          Employee's obligations under this Section 2.3 shall not apply to (i)
information which Employee can demonstrate is or has become generally known
other than through


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Employee's act in violation of this Agreement and (ii) information which
Employee can demonstrate was lawfully acquired by Employee prior to employment
from sources other than Employer.

          c) All manuals, reports, files, memoranda, models, samples, tools,
machinery, equipment, notes, books, computer hardware, computer software (in
both source and object code form), correspondence, drawings, data and other
written, graphical or electromagnetic records or documentation relating to any
of the products or services of Employer or containing Confidential Information
of Employer which Employee shall prepare, use, construct, observe, possess, or
control shall be and shall remain the sole property of Employer and shall be
returned to Employer immediately upon termination of employment, and Employee
further agrees to return to Employer promptly any such materials which turn up
in Employee's possession subsequent to her termination of employment.

          d) Employee shall not (i) during the Employment Term and (ii) for a
one year period immediately following the termination of Employee's employment
with Employer for any reason, or no reason, directly or indirectly, perform any
services for any person or entity engaged in any business that competes directly
with the products and services provided or sold (whether existing or under
development) on the date of termination of Employee's employment with the
Employer, including without limitation, any person or entity engaged in the
business of spot market trading of petroleum-based chemical products on an
internet based trading platform, but excluding third party services remarketed
or resold by the Employer without the addition of substantial value by the
Employer (collectively, the "Business"); or, without limiting the generality of
the foregoing, be or become or agree to be or become, interested in or
associated with, in any capacity (whether as a partner, shareholder, owner,
officer, director, employee, principal, agent, creditor, trustee, consultant,
co-venturer or otherwise) any individual, corporation, firm, association,
partnership, joint venture or other business entity that competes directly with
the Business (collectively, the "Prohibited Competition"); provided, however,
that nothing contained herein shall prohibit Employee from (i) investing in the
securities of a publicly held company so long as Employee does not perform
services for or otherwise assist such company in the conduct of its business, or
(ii) performing services for a person or entity that competes with the Business
so long as Employee's own services do not compete with the Business, whether
directly or indirectly. Notwithstanding the foregoing, if the Employer fails to
pay Employee any amount required by Section 7.3 or Section 7.4, as applicable,
and such payment remains due for a period of three (3) months, Employee may
engage in Prohibited Competition; provided, that, if Employee engages in such
Prohibited Competition, Employer shall have no obligation to pay Employee the
severance payments set forth in Section 7.3(a) or Section 7.4(a), as applicable,
from and after the date Employee commences the Prohibited Competition.

          e) During the Employment Term, Employee shall not, directly or
indirectly, undertake planning for or organization of any business activity
competitive with Employer's Business, or combine or conspire with other
employees or representatives of Employer for the purpose of organizing any
activity competitive with the Business.

          f) Employee agrees that during the Employment Term and for one (1)
year thereafter, she will not directly or indirectly, or by action in concert
with others, induce or


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influence (or seek to induce or influence) any person who is engaged (as an
employee, agent, independent contractor, or otherwise) by Employer to terminate
her employment or engagement with Employer.

          g) Covenants of this Section 2.3 shall be construed as separate
covenants covering their subject matter in each of the separate counties and
states in the United States in which Employer transacts its business. To the
extent that any covenant shall be judicially unenforceable in any one or more of
said counties or states, said covenant shall not be affected with respect to
each other county and state; each covenant with respect to each county and state
being construed as severable and independent.

          h) Employee hereby covenants and represents that she will not at any
time during the Employment Term, in any fashion, form or manner, directly or
indirectly, use or divulge, disclose or communicate to Employer or any
independent contractors, representatives, or other agents of Employer, any
confidential information belonging to others. Employee hereby represents that to
the best of Employee's knowledge, the performance of Employee's duties with
Employer will not require the disclosure of any such confidential information.
Employee covenants and agrees that in the event the loyal and complete
performance of her duties hereunder would, in her opinion, require disclosure of
any such confidential information, Employee shall immediately report such belief
in writing to Employer. Employee represents and warrants that Employee is free
to enter into this Agreement and to perform each of the terms and covenants of
it.

     Section 2.4. Inventions And Original Works.

          a) Employee agrees that she will promptly make full written disclosure
to Employer, will hold in trust for the sole right and benefit of Employer, and
hereby assigns to Employer, all of her right, title and interest in and to any
and all inventions (and patent rights with respect thereto), original works of
authorship (including all copyrights with respect thereto), developments,
discoveries, computer software, operating methods, improvements or trade secrets
which Employee may solely or jointly conceive or develop or reduce to practice,
or cause to be conceived or developed or reduced to practice, during the course
of performing her duties under this Agreement.

          b) Employee acknowledges that all original works of authorship which
are made by him (solely or jointly with others) within the scope of her duties
under this Agreement and which are protected by copyrights are "works made for
hire," as that term is defined in the United States Copyright Act (17 U.S.C.A.,
Section 101, et seq.) and that Employee is an employee as defined under that
Act. Employee further agrees from time to time to execute written transfers to
Employer of ownership of specific original works of authorship (and all
copyrights therein) made by Employee (solely or jointly with others) which may,
despite the preceding sentence, be deemed by a court of law not to be "works
made for hire" in such form as is acceptable to Employer in its reasonable
discretion.

          c) Sections 2.4(a) and (b) shall not apply, however, to inventions,
original works of authorship, developments, discoveries, computer software,
operating methods, improvements or trade secrets which are outside the scope of
the Business, which do not create a


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conflict of interest with Employer, and which do not materially interfere with
the services required under this Agreement.

     Section 2.5. Maintenance of Records.

     Employee agrees to use commercially reasonable efforts to keep and maintain
adequate and current written records of all inventions, original works of
authorship, and trade secrets developed or made by him (solely or jointly with
others) during the Employment Term. The records will be in the form of notes,
sketches, drawings and other formats that may be specified by Employer. The
records will be available to and remain the sole property of Employer at all
times.

     Section 2.6. Obtaining Letters Patent and Copyright Registration.

     a) Employee agrees to assist Employer to obtain United States or foreign
letters patent, and copyright registrations (as well as any transfers of
ownership thereof) covering inventions and original works of authorship assigned
hereunder to Employer. Such obligation shall continue beyond the termination of
this Agreement, but Employer shall compensate Employee at a reasonable rate no
less than the Employee's then current salary, whether with Employer or another
entity for time actually spent by Employee at Employer's request on such
assistance after such termination.

     b) If Employer is unable for any reason whatsoever, including Employee's
mental or physical incapacity, to secure Employee's signature to apply for or to
pursue any application for any United States or foreign letters patent or
copyright registrations (or any document transferring ownership thereof)
covering inventions or original works of authorship assigned to Employer under
this Agreement, Employee hereby irrevocably designates and appoints Employer and
its duly authorized officers and agents as Employee's agent and attorney-in-fact
to act for and in her behalf and stead to execute and file any such applications
and documents and to do all other lawfully permitted acts to further the
prosecution and issuance of letters, patent or copyright registrations or
transfers thereof with the same legal force and effect as if executed by
Employee. This appointment is coupled with an interest in and to the inventions
and works of authorship and shall survive Employee's death or disability.
Employee hereby waives and quitclaims to Employer any and all claims (past and
present) of any nature whatsoever which Employee now or may hereafter have for
infringement of any patents or copyrights resulting from or relating to an such
application for letters patent or copyright registrations assigned hereunder to
Employer.

                                   ARTICLE 3.

                             OBLIGATIONS OF EMPLOYER

     Section 3.1. General Description.

     Employer shall provide Employee with the compensation, incentives and
benefits specified elsewhere in this Agreement.


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                                   ARTICLE 4.

                            COMPENSATION OF EMPLOYEE

     Section 4.1. Annual Salary.

          a) As compensation for her services hereunder, Employee shall be paid
a salary at the rate of $175,000 per year (the "Base Salary") from May 1, 1999.
The Base Salary shall be due and payable in equal installments, not less
frequently than twice monthly.

          b) Employee shall receive additional increases in Base Salary during
the term of this Agreement as may be determined by Employer in its sole
discretion from time to time, but Employer shall not decrease the Base Salary
set forth in Section 4.1(a) except with Employee's consent.

          c) Not later than June 21, 1999, Employer shall grant Employee,
effective as of May 1, 1999, options to purchase an aggregate of 266,316 shares
of Common Stock, par value $.01 per share, of Employer (collectively, the
"Options") pursuant to Employer's 1999 Stock Plan (the "Plan"). An agreement
between the Employer and Employee granting the Options (the "Option Agreement")
shall provide the following terms; provided, that to the extent the terms set
forth herein conflict with the the terms of the Option Agreement, the terms
herein shall prevail: The exercise price for the Options shall be the fair
market value of the Common Stock on the date of grant. The Options shall have a
ten-year term and shall be immediately exercisable. The shares purchased under
the Options (the "Option Shares") shall be subject to repurchase by the Employer
at the exercise price; provided, however, that the repurchase right of the
Employer shall expire in installments over a four-year period as follows: (i)
with respect to the first 25% of the shares of Common Stock subject to the
Options, the Option Shares shall be released from the repurchase right quarterly
in equal installments during the one-year period commencing on the date of grant
and ending on the first anniversary of the date of grant and (ii) with respect
to the remaining 75% of the shares of Common Stock subject to the Options, the
Option Shares shall be released from the repurchase right monthly in equal
installments for the remaining thirty-six months thereafter.

          d) During the Employment Term, in addition to the Base Salary set
forth in Section 4.1(a), the Employee shall be eligible to receive a performance
based cash bonus with a target rate of 50% of the Base Salary per annum for each
fiscal year in the Employment Term. The amount of the bonus payment payable to
the Employee under this Section 4.1(d), if any, shall be determined by the
Compensation Committee of the Board of Directors of Employer in a manner
consistent with the bonus determinations applicable to the other executive and
senior management employees of Employer.

          e) Subject to approval of the agreement by the Employer's
stockholders, the Employee shall be eligible to participate in a Management
Incentive Agreement, substantially in the form attached hereto as Exhibit A.


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          f) In addition to the Base Salary set forth in Section 4.1(a) and the
performance based cash bonus set forth in Section 4.1(d), Employee shall receive
a bonus of $50,000 upon execution of this Agreement.

     Section 4.2. Tax Withholding.

     Employer shall have the right to deduct or withhold from the compensation
due to Employee hereunder any and all sums required for federal income and
social security taxes and all state or local taxes now applicable or that may be
enacted and become applicable in the future.

                                   ARTICLE 5.

                                EMPLOYEE BENEFITS

     Section 5.1. Annual Vacation.

     From the date hereof until the first anniversary of Employee's employment
with Employer, Employee shall accrue paid vacation in equal installments on a
monthly basis up to a maximum of three (3) weeks of paid vacation for such year.
Thereafter, Employee shall accrue paid vacation in equal installments on a
monthly basis for each year in the Employment Term up to a maximum of four (4)
weeks of paid vacation for each such year. Notwithstanding the foregoing, if in
any such year, the full number of vacation days are not used by the Employee,
such unused vacation days will not accrue to the next year. Employee shall not
be entitled to receive pay instead of unused vacation, except upon termination
of employment. Employee may be absent from her employment for vacation for
periods in excess of five (5) consecutive days only at such times as are
approved by Employer.

     Section 5.2. Benefits.

     Employee shall be eligible to participate in any and all benefit plans
provided by Employer to all employees generally, should Employer elect to
participate in any such plans.

     Section 5.3. Business Expenses.

     Employer shall reimburse Employee for all appropriate expenses for travel
and entertainment by Employee for legitimate business purposes provided that
Employee furnishes to Employer adequate records and documentary evidence for the
substantiation of each such expenditure.

                                   ARTICLE 6.

                            TERMINATION OF EMPLOYMENT

     Section 6.1. Termination.

     Employee's employment hereunder may be terminated by Employee or Employer
as herein provided, without further obligation or liability, except as expressly
provided herein.


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     Section 6.2. Resignation, Death or Disability.

     Employee's employment hereunder shall be terminated by Employee's
resignation, death, or her inability to perform her duties under this Agreement
on a full-time basis, for a continuous period of ninety (90) days or more or for
an aggregate of ninety (90) days within any period of one hundred eighty (180)
days, because of a physical or mental illness as confirmed by a physician chosen
by Employer and reasonably acceptable to Employee ("Disability").

     Section 6.3. Termination For Cause.

          a) A termination for Cause (as defined below) shall not take effect
unless the provisions of this Section 6.3(a) are complied with. The Employee
shall be given written notice by the Board of Directors of Employer of the
Employer's intention to terminate her employment with Employer for Cause, such
notice (A) to state in reasonable detail the particular act or acts or failure
or failures to act that constitute the grounds on which the proposed termination
for Cause is based and (B) to be given within three (3) months of the Board of
Directors of Employer learning of such act or acts or failure or failures to
act. The Employee shall have 30 days after the date that such written notice has
been given to the Employee in which to cure such conduct, to the extent such
cure is possible. If she fails to cure such conduct, the Employee shall then be
entitled to a hearing before the Board of Directors (provided, however, that if
the Employee is a member of the Board of Directors at such time, the Employee
shall abstain from such hearing). Such hearing shall be held within 45 days of
such notice to the Employee, provided she requests such hearing within 10 days
of the written notice from the Board of the intention to terminate him for
Cause. If, within five (5) days following such hearing, the Employee is
furnished written notice by the Board confirming that, in its judgment (with the
Employee abstaining from any such vote), grounds for Cause on the basis of the
original notice exist, she shall thereupon be terminated for Cause.

          b) Employee's employment hereunder may be terminated by Employer at
any time for Cause. "Cause" shall mean:

               (i) Employee has engaged in willful and material misconduct in
connection with her employment, including willful and material failure to
perform her duties as an officer or employee of Employer;

               (ii) Employee has been convicted of or has pleaded guilty or nolo
contendere to a felony other than involving a traffic related infraction that
materially adversely affects the Employee's ability to perform under this
Agreement;

               (iii) Employee has committed fraud, misappropriation of funds or
embezzlement, as found by a court of competent jurisdiction, involving the
assets of the Employer, its customers, suppliers or affiliates; or

               (iv) Employee's use of narcotics, liquor or illicit drugs has had
a detrimental effect on the performance of her employment responsibilities, as
determined by the board of directors of Employer;


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     Section 6.4. Termination Without Cause.

     Employee's employment hereunder may be terminated by the Board of Directors
of Employer at any time without Cause upon sixty (60) days' notice for any
reason, subject to the payment of any amounts required by Section 7.3 or Section
7.4, as applicable.

     Section 6.5. Expiration.

     Employee's employment hereunder shall be terminated upon expiration of the
Employment Term as provided in Sections 1.1 and 1.2.

     Section 6.6. Notice of Termination.

     Any termination of Employee's employment by Employer or by Employee (other
than termination by reason of death) shall be communicated by written Notice of
Termination to the other party hereto. For purposes of this Agreement, a "Notice
of Termination" shall mean a notice which shall include the specific termination
provision in this Agreement relied upon, and shall set forth in reasonable
detail the facts and circumstances claimed to provide a basis for termination of
the Employee's employment under the provision so indicated.

     Section 6.7. Date of Termination.

     The "Date of Termination" shall be:

          a) if the Employee's employment is terminated by her death, the date
of her death;

          b) if the Employee's employment is terminated by her retirement or
resignation, the date of her retirement or resignation;

          c) if the Employee's employment is terminated by reason of Employee's
Disability, thirty (30) days after Notice of Termination is given (provided that
Employee is unable to perform her duties on a full-time basis during such thirty
(30) day period);

          d) if the Employee's employment is terminated by Employer for Cause or
without Cause, the date the Notice of Termination is given or after if so
specified in such Notice of Termination.

          e) If there is a Constructive Termination Without Cause following a
Change in Control, then the date the Employee gives notice thereof.

                                   ARTICLE 7.

                     PAYMENTS TO EMPLOYEE, UPON TERMINATION

     Section 7.1. Death, Disability or Retirement.

     In the event of Employee's retirement, death or Disability, all accrued but
unpaid salary and benefits generally available to Employee as of the Date of
Termination shall be payable to Employee or Employee's estate without reduction,
in accordance with the terms of any plan,


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contract, understanding or arrangement forming the basis for such payment. In
addition, Employee (or her representative) shall be entitled to (i) such other
payments as might arise from any other plan, contract, understanding or
arrangement between Employee and Employer at the time of any such event, (ii)
accrued and unpaid salary and vacation through the date of termination, (iii)
the pro rata portion of the bonus to which the Employee would have been entitled
pursuant to Section 4.1(d) for the year in which such termination occurs and
(iv) to exercise any Options or warrants granted under the Plan (as defined
below), to the extent otherwise exercisable on the date of death, Disability or
retirement, at any time within the term of the Option or warrant.

     Section 7.2. Termination For Cause or Resignation.

     In the event Employee's employment with Employer is terminated by Employer
for Cause or Employee resigns, neither Employer nor any parent, subsidiary or
affiliate company of Employer shall have any obligation to Employee under this
Agreement or otherwise, except for accrued but unpaid salary and vacation as of
the Date of Termination or as otherwise may be expressly required by law, no
further Option Shares shall become Eligible Shares and all unexercised Options
shall terminate thirty (30) days following the Date of Termination, at which
time, such Options shall no longer be exercisable to any extent whatsoever.

     Section 7.3. Termination Without Cause Prior to a Change in Control.

     Subject to other provisions in this Article 7 to the contrary, upon the
occurrence of a termination of Employee's employment with Employer without Cause
or by Constructive Termination Without Cause (as defined below) at any time
prior to a Change in Control:

          a) Employer shall pay to Employee, or in the event of Employee's
subsequent death, to Employee's surviving spouse, or if none, to Employee's
estate, as severance pay or liquidated damages, or both, a sum equal to the
greater of (i) the Base Salary Employee would have earned through the end of the
current term but for her early termination or (ii) the annual Base Salary, as in
effect immediately prior to such termination, which sum shall be payable over a
one-year period commencing on the Date of Termination in conformity with
Company's customary practices for executive compensation as such practices may
be modified from time to time and shall be subject to all applicable federal,
state and local withholding, payroll and other taxes.

          b) Employee shall be entitled to any amounts earned, accrued, owing or
otherwise provided for, but not yet paid, under Article 4 or 5 above.

          c) All Option Shares and other Stock Rights (as defined in the Plan),
if any, granted pursuant to the Plan held by the Employee at the time of such
termination which have not yet become Eligible Shares (as defined in the Option
Agreement) at the time of such termination shall become Eligible Shares for an
additional number of shares of Common Stock equal to fifty percent (50%) of the
aggregate of number of shares of Common Stock which are not Eligible Shares at
the time of such termination. To the extent not already exercised, such Options
as may be required to fulfill the number of shares as determined in the previous
sentence shall remain exercisable until the expiration of the original term of
such option. In addition, any warrants


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(referred to as "Purchases" in the Plan) granted to Employee under the Plan
which are held by the Employee at the time of such termination shall remain
exercisable until the expiration of the original term of such warrant.
Notwithstanding the foregoing, in the event of a Change in Control or public
offering of the Employer's shares within one hundred twenty (120) days of such
termination, then (i) the remaining fifty percent (50%) of the aggregate of
number of shares of Common Stock which were not Eligible Shares at the time of
such termination shall become Eligible Shares (and transferred by the Company
back to the Employee for the repurchase price if already repurchased) and (ii)
as necessary to fulfill the preceding, the Company shall extend the term of
those Options which were not exercised at the time of termination. Nothing
contained herein shall be deemed to modify or limit any options or warrants held
by Employee that were not granted pursuant to the Plan.

     Section 7.4. Termination Without Cause Following a Change in Control.

     Subject to other provisions in this Article 7 to the contrary, upon the
occurrence of (i) a termination of Employee's employment with Employer without
Cause at any time following a Change in Control (as defined below) or (ii) a
Constructive Termination Without Cause (as defined below) at any time following
a Change in Control:

          a) Employer shall pay to Employee, or in the event of Employee's
subsequent death, to Employee's surviving spouse, or if none, to Employee's
estate, as severance pay or liquidated damages, or both, a sum equal to the
greater of (i) the Base Salary Employee would have earned through the end of the
current term but for her early termination or (ii) the annual Base Salary, as in
effect immediately prior to such termination, which sum shall be payable over a
one-year period commencing on the date of such termination in conformity with
Company's customary practices for executive compensation as such practices may
be modified from time to time and shall be subject to all applicable federal,
state and local withholding, payroll and other taxes.

          b) Employee shall be entitled to any amounts earned, accrued, owing or
otherwise provided for, but not yet paid, under Article 4 or 5 above.

          c) All Option Shares and Stock Rights, if any, granted under the Plan
held by the Employee at the time of such termination which have not yet become
Eligible Shares at the time of such termination shall become Eligible Shares
whether or not exercised. To the extent not already exercised, such Option
Shares and warrants (referred to as Purchases by the Plan) shall remain
exercisable until the expiration of the original term of such Option or warrant.
Nothing contained herein shall be deemed to modify or limit any options or
warrants held by Employee that were not granted pursuant to the Plan.

     For purposes of this Agreement, the following terms shall have the
following meanings:

          "Change in Control" shall mean the closing of (i) a sale by the
Employer of all or substantially all of its assets; (ii) the acquisition in a
single transaction, or a series of related transactions, of shares of capital
stock of the Employer representing at least a majority of the issued and
outstanding shares of capital stock of the Employer (measured on the basis of
voting


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<PAGE>   13


power) by a person (as defined in Sections 3(a)(9) and 13(d) of the Securities
Exchange Act of 1934), or (iii) a merger or consolidation of the Employer with
or into another entity in a transaction where the shares of the Employer's
capital stock outstanding immediately prior to the closing of such merger or
consolidation represent or are converted into or exchanged for shares that
represent less than a majority of the shares of capital stock of the resulting
or surviving entity outstanding immediately after the closing of such merger or
consolidation. Notwithstanding the foregoing, the term "Change in Control" shall
exclude (1) the closing of the purchase and sale of Employer's preferred stock
and warrants pursuant to the terms of that certain Preferred Stock and Warrant
Purchase Agreement (the "Battery Purchase Agreement") to be entered into by and
among Employer, Battery Ventures V, L.P. and affiliated entities and the other
parties thereto, including without limitation the closing of the issuance and
sale of the Series A Shares or the Series B Shares (in each case as defined in
the Battery Purchase Agreement) and (2) the closing of the acquisition of
CheMatch, Inc. by Employer pursuant to the terms of that certain Agreement and
Plan of Reorganization and the related Plan of Merger, including the issuance of
shares of capital stock of Employer in connection therewith.

          "Constructive Termination Without Cause" shall mean a termination of
the Employee's employment with the Employer at her initiative following the
occurrence, without the Employee's written consent, of one or more of the
following events (except in consequence of a prior termination):

          (i) a reduction by at least ten percent (10%) of Employee's then
current Base Salary;

          (ii) the termination or material reduction of any employee benefit or
perquisite enjoyed by the Employee which is otherwise offered to similarly
situated employees of the Employer generally (other than as part of an
across-the-board reduction applicable to all Employee officers of the Employer);

          (iii) a material diminution in the Employee's duties or the assignment
to the Employee of duties which are materially inconsistent with such duties;

          (iv) the relocation of the Employer's principal office, or the
Employee's own office location as assigned to him by the Employer, to a location
more than 50 miles from Stamford, Connecticut; or

          (v) the failure of the Employer to obtain the assumption in writing of
its obligation to perform this Agreement by any successor to all or
substantially all of the assets of the Employer within 60 days after the
consummation of a Change in Control.

     Section 7.5 Termination Upon Expiration.

     Subject to other provisions in this Article 7 to the contrary, upon the
termination of Employee's employment hereunder pursuant to Section 6.5
(Expiration), Employer shall pay to Employee, or in the event of Employee's
subsequent death, to Employee's surviving spouse, or if none, to Employee's
estate, as severance pay or liquidated damages, or both, a sum equal to


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seventy-five percent (75%) of the annual Base Salary, as in effect immediately
prior to such termination, which sum shall be payable over a nine-month period
commencing on the date of such termination in conformity with Company's
customary practices for executive compensation as such practices may be modified
from time to time and shall be subject to all applicable federal, state and
local withholding, payroll and other taxes.

     Section 7.6 No Duty to Cover.

     In connection with the payments made pursuant to Sections 7.3, 7.4 and 7.5
hereof, Employee shall have no duty to seek other employment or otherwise
attempt to cover her damages as a condition to receipt of such payments;
provided that, this Section shall not apply in the event Employee claims she is
entitled to any payment in excess of that provided for in Sections 7.3, 7.4 or
7.5, as applicable.

                                   ARTICLE 8.

                               GENERAL PROVISIONS


     Section 8.1. Indemnification.

          a) Employer agrees that if the Employee is made a party, or is
threatened to be made a party, to any action, suit or proceeding, whether civil,
criminal, administrative or investigative (a "Proceeding"), by reason of the
fact that she is or was a director, officer or employee of Employer or is or was
serving at the request of Employer as a director, officer, member, employee or
agent of another corporation, partnership, joint venture, trust or other
enterprise, including service with respect to employee benefit plans, whether or
not the basis of such Proceeding is the Employee's alleged action in an official
capacity while serving as a director, officer, member, employee or agent, the
Employee shall be indemnified and held harmless by Employer to the fullest
extent legally permitted or authorized by Employer's certificate of
incorporation or bylaws or, if greater, by the laws of the State of Delaware,
against all cost, expense, liability and loss (including, without limitation,
attorney's fees, judgments, fines, ERISA excise taxes or penalties and amounts
paid or to be paid in settlement) reasonably incurred or suffered by the
Employee in connection therewith, and such indemnification shall continue as to
the Employee even if she has ceased to be a director, member, employee or agent
of Employer or other entity and shall inure to the benefit of the Employee's
heirs, executors and administrators. Employer shall advance to the Employee all
reasonable costs and expenses incurred by him in connection with a Proceeding
within 20 days after receipt by Employer of a written request for such advance.
Such request shall include an undertaking by the Employee to repay the amount of
such advance if it shall ultimately be determined that she is not entitled to be
indemnified against such costs and expenses.

          b) Neither the failure of Employer (including its Board of Directors,
independent legal counsel or stockholders) to have made a determination prior to
the commencement of any proceeding concerning payment of amounts claimed by the
Employee under Section 8.1(a) above that indemnification of the Employee is
proper because she has met the applicable standard of conduct, nor a
determination by Employer (including its Board of Directors, independent legal
counsel or stockholders) that the Employee has not met such applicable standard


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of conduct, shall create a presumption that the Employee has not met the
applicable standard of conduct.

          c) The Company will maintain Directors and Officers Liability
Insurance in the amount of at least $5,000,000 (such amount of coverage which
will be reevaluated by the Directors of the Company following a public offering
of the Company's Common Stock).

     Section 8.2. Notices.

     Any notices to be given thereunder by either party to the other shall be in
writing and shall be to have been duly given on the date of delivery if
personally delivered or delivered electronically, with electronic verification,
to the persons identified below, or three days after mailing if mailed by
registered or certified, postage prepaid with return receipt requested addressed
as follows:

         Employee:                Karen Morgan
                                  93 Weed Avenue
                                  Stamford, CT  06902

         Employer:                PetroChemNet Holdings, Inc.
                                  1281 Main Street
                                  Stamford, CT 06902

         with a copy to:          Mintz, Levin, Cohn, Ferris, Glovsky and
                                  Popeo, P.C.
                                  One Financial Center
                                  Boston, MA  02111
                                  Attn:  Andrew J. Merken, Esq.

     Each party may change its address by written notice in accordance with this
Section.


     Section 8.3. Arbitration.

     Any controversy, dispute or claim arising out of or in connection with this
Agreement, or the breach, termination or validity hereof, shall be settled by
final and binding arbitration to be conducted by an arbitration tribunal in
Stamford, Connecticut pursuant to the rules of the American Arbitration
Association. The arbitration tribunal shall consist of three arbitrators. The
party initiating arbitration shall nominate one arbitrator in the request for
arbitration and the other party shall nominate a second in the answer thereto
within thirty (30) days of receipt of the request. The two arbitrators so named
will then jointly appoint the third arbitrator. If the answering party fails to
nominate its arbitrator within the thirty (30) day period, or if the arbitrators
named by the parties fail to agree on the third arbitrator within sixty (60)
days, the office of the American Arbitration Association in Stamford,
Connecticut shall make the necessary appointments of such arbitrator(s). The
decision or award of the arbitration tribunal (by a majority determination, or
if there is no majority, then by the determination of the third


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<PAGE>   16


arbitrator, if any) shall be final, and judgment upon such decision or award may
be entered in any competent court or application may be made to any competent
court for judicial acceptance of such decision or award and an order of
enforcement. In the event of any procedural matter not covered by the aforesaid
rules, the procedural law of the State of Delaware shall govern.

     Section 8.4. Attorneys' Fees and Costs.

     If any action at law or in equity is necessary to enforce or interpret the
terms of this Agreement, the prevailing party shall be entitled to reasonable
attorneys' fees, costs and necessary disbursements in addition to any other
relief to which that party may be entitled. This provision shall be construed as
applicable to the entire contract.

     Section 8.5. Entire Agreement.

     This Agreement supersedes any and all other agreements, either oral or in
writing, between the parties hereto with respect to the subject matter contained
herein and contains all of the covenants and agreements between the parties with
respect to the subject matter hereof. Each party to this Agreement acknowledges
that no representations, inducements, promises or agreements, orally or
otherwise, have been made by any party, or one acting on behalf of any party,
which are not embodied herein, and that no other agreement, statement or promise
not contained in this Agreement shall be valid or binding on either party.

     Section 8.6. Governing Law.

     This Agreement shall be governed by and construed in accordance with the
internal laws of the State of Delaware. Subject to the provisions of Section
8.3, any claims or legal actions by one party against the other arising out of
the relationship between the parties contemplated herein (whether or not arising
under this Agreement) shall be commenced and maintained in any state or federal
court located in such state, and both parties hereby submit to the jurisdiction
and venue of any such court.

     Section 8.7. Modifications.

     Any modification of this Agreement will be effective only if it is in
writing, has been approved by the Board of Directors of Employer, and is signed
by the Employee and by a duly authorized officer of the Employer.

     Section 8.8. Effect of Waiver.

     The failure of either party to insist on strict compliance with any of the
terms, covenants or conditions of this Agreement by the other party shall not be
deemed a waiver or that term, covenant or condition, nor shall any waiver or
relinquishment of any right or power at any one time or times be deemed a waiver
or relinquishment of that right or power for all or any other times.


                                       16
<PAGE>   17


     Section 8.9. Partial Invalidity.

     If any provision in this Agreement is held by a court of competent
jurisdiction to be invalid, void or unenforceable, the remaining provisions
shall nevertheless continue in full force without being impaired or invalidated
in any way.



                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]





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    Executed on this the 21st day of June, 1999 as an instrument under seal.


EMPLOYER:                                    EMPLOYEE:

PETROCHEMNET HOLDINGS, INC.


By: /s/ JOHN BOHN                            /s/ KAREN MORGAN
    -----------------------------------      -----------------------------------
Name: John Bohn                              Karen Morgan
Title: President



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