Document ID: EPA-HQ-OPP-2004-0202-0013
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2004-07-29T04:00Z

7/
31/
03
MEMORANDUM
SUBJECT:
PCNB.
List
A
Reregistration
Case
0128.
PC
Code
056502.
Product
Chemistry
Chapter
for
the
Reregistration
Eligibility
Decision
[
RED]
Document.
DP
Barcode
D266923.

FROM:
K.
Dockter,
Chemist
Reregistration
Branch
2
Health
Effects
Division
[
7509C]

THRU:
Alan
Nielsen,
Branch
Senior
Scientist
Reregistration
Branch
2
Health
Effects
Division
[
7509C]

TO:
Diana
Locke,
Ph.
D.,
Risk
Assessor
Reregistration
Branch
2
Health
Effects
Division
[
7509C]

Attached
is
the
RED
document
product
chemistry
chapter
for
PCNB
[
pentachloronitrobenzene].
The
chapter
was
assembled
by
Dynamac
Corporation
under
the
supervision
of
RRB2,
HED.
The
data
assessment
has
undergone
secondary
and
tertiary
review
and
has
been
revised
to
reflect
Agency
policies.
Several
product
chemistry
data
requirements
remain
outstanding.

Attachment:
RED
Document:
Product
Chemistry
Considerations
cc:
RF,
Dockter,
D.
Locke,
M.
Sahafeyan,
S.
Tadayon,
L.
Chitlik.
RD\
I
RRB2
PCNB
RED
Team.
7509C:
RRB2:
Rm712N:
57886:
KD/
kd
PCNB.
RED
[
999R+
D]
=
D266923.
mem.
Cl
Cl
Cl
Cl
Cl
NO
2
PENTACHLORONITROBENZENE
(
PCNB)

REREGISTRATION
ELIGIBILITY
DECISION:

PRODUCT
CHEMISTRY
CONSIDERATIONS
PC
Code
056502;
Case
No.
0128
DP
Barcode
D266923
DESCRIPTION
OF
CHEMICAL
PCNB
[
pentachloronitrobenzene]
is
a
soil
fungicide
registered
for
use
on
beans,
Brassica
vegetables,
cotton,
garlic,
peppers,
peanuts,
potatoes
and
tomatoes.

Empirical
Formula:
C
6
Cl
5
NO
2
Molecular
Weight:
295.3
CAS
Registry
No.:
82­
68­
8
PC
Code:
056502
IDENTIFICATION
OF
ACTIVE
INGREDIENT
PCNB
is
a
white
to
off­
white
crystalline
solid
with
a
melting
point
of
141­
146
C,
density
of
1.72
g/
cc,
octanol/
water
partition
coefficient
(
log
P
ow)
of
5.0,
and
vapor
pressure
of
5
x
10­
5
mm
Hg
at
20
C.
PCNB
is
practically
insoluble
in
water
(
0.44
mg/
L
at
20
C),
and
is
soluble
in
ethanol
(
2
g/
100
mL),
dichloroethane
(
20%
w/
w),
and
toluene
(
50%
w/
w).
PCNB
is
generally
soluble
in
carbon
disulfide,
benzene,
chloroform,
ketones,
and
aromatic
and
chlorinated
hydrocarbons.

MANUFACTURING­
USE
PRODUCTS
According
to
a
search
of
the
Reference
Files
System
(
REFS)
conducted
2/
8/
01,
there
are
seven
manufacturing­
use
products
(
MPs)
registered
under
PC
Code
056502;
these
are
presented
in
Table
1.
[
Note,
these
products
were
confirmed
to
still
be
active
as
of
8/
23/
02.
No
new
actions
are
pending;
personal
communication
M.
Waller
8/
23/
02]
The
seven
registered
PCNB
MPs
are
2
subject
to
a
reregistration
eligibility
decision.

Table
1.
Registered
PCNB
manufacturing­
use
products.

Formulation
EPA
Reg.
No.
Registrant
99.7%
T
400­
401
Uniroyal
Chemical
Company,
Inc.
96.2%
T
400­
504
1
96%
T
400­
459
2
90%
FI
400­
414
95%
T
5481­
197
Amvac
Chemical
Corporation
80%
FI
5481­
438
80%
FI
7501­
45
Gustafson,
Inc.

1
Repackaged
from
an
EPA­
registered
product;
registered
9/
00.
2
Transferred
from
Quimica
Organica
de
Mexico
(
EPA
Reg.
No.
10820­
1)
on
8/
12/
94.

REGULATORY
BACKGROUND
The
PCNB
Reregistration
Standard
was
issued
6/
30/
86
and
required
additional
product
chemistry
data
concerning
PCNB.
The
PCNB
Guidance
Document
dated
1/
87
required
that
all
new
product
chemistry
data
be
submitted
for
the
reregistration
of
PCNB
because
new
requirements
had
been
introduced
and
previously
submitted
data
needed
to
be
updated.
Data
submitted
in
response
to
the
Guidance
Document
for
the
MPs
were
evaluated
in
Agency
reviews
and
in
the
PCNB
Reregistration
Standard
Update
dated
6/
19/
90
with
regard
to
adequacy
in
fulfilling
product
chemistry
requirements.
The
PCNB
Update
summarized
the
available
product
chemistry
database
and
required
additional
data
for
the
Uniroyal,
Amvac,
and
Gustafson
PCNB
MPs.

Additional
data
were
required
for
PCNB
concerning
potential
impurities
of
concern,
including
chlorinated
dibenzofurans/
dibenzodioxins
and
hexachlorobenzene
(
HCB).
The
available
dioxin
data
indicate
that
dioxins
are
not
expected
to
form
in
technical
PCNB
at
levels
at
or
above
the
EPA­
specified
Limits
of
Quantitation
[
LOQs].
In
conjunction
with
an
Rebuttable
Presumption
Against
Registration
[
RPAR]
Termination
Notice
dated
3/
23/
82,
the
Guidance
Document
required
that
the
registrants
submit
annual
progress
reports
summarizing
efforts
to
implement
measures
to
reduce
levels
of
HCB
in
the
TGAI
to
<
0.1%.
Subsequent
to
the
Guidance
Document,
the
manufacturing
processes
for
the
technical
PCNB
products
were
refined
to
maintain
HCB
levels
at
less
than
0.1%;
quality
control
measures
were
also
initiated
to
monitor
HCB
levels.

The
current
status
of
the
product
chemistry
data
requirements
for
the
PCNB
MPs
is
presented
in
the
attached
data
summary
tables.
Refer
to
these
tables
for
a
listing
of
the
outstanding
product
chemistry
data
requirements.
3
CONCLUSIONS
Most
pertinent
product
chemistry
data
requirements
have
been
satisfied
for
the
Uniroyal
99.7%
and
Amvac
95%
T/
TGAIs.
Additional
data
are
required
concerning
UV/
visible
absorption
(
OPPTS
830.7050)
for
both
technical
products,
and
additional
data
are
required
for
the
Amvac
95%
T
only
concerning
preliminary
analysis
(
OPPTS
830.1700).
The
Uniroyal
96.2%
T
(
EPA
Reg.
No.
400­
504)
is
repackaged
from
an
EPA­
registered
product;
therefore,
all
product
chemistry
data
requirements
for
this
product
will
be
satisfied
by
data
for
the
source
product.
Additional
data
are
required
for
the
Uniroyal
96%
T
concerning
description
of
the
production
process,
oxidation/
reduction,
explodability,
storage
stability,
corrosion
characteristics,
and
UV/
visible
absorption
(
OPPTS
830.1620,
6314,
6316,
6317,
6320,
and
7050).
TGAI
data
requirements
for
the
Uniroyal,
Amvac,
and
Gustafson
FIs
will
be
fulfilled
by
data
for
the
technical
source
products;
however,
the
following
product­
specific
data
are
required:
(
i)
for
the
Uniroyal
90%
FI,
all
product­
specific
data
are
outstanding
except
for
description
of
materials
used
to
produce
the
product
and
the
formulation
process
and
discussion
of
formation
of
impurities
(
OPPTS
830.1600,
1650,
and
1670);
(
ii)
for
the
Amvac
80%
FI,
data
concerning
certified
limits,
color,
physical
state,
odor,
and
storage
stability
(
OPPTS
830.6302,
6303,
6304,
and
6317);
and
(
iii)
for
the
Gustafson
80%
FI,
data
concerning
enforcement
methods,
color,
physical
state,
odor,
oxidation/
reduction,
explodability,
storage
stability,
corrosion
characteristics,
pH,
and
density
(
OPPTS
830.1800,
6302,
6303,
6304,
6314,
6316,
6317,
6320,
7000,
and
7300).
Provided
that
the
registrants
submit
the
data
required
in
the
attached
data
summary
tables
for
the
PCNB
T/
TGAIs,
and
either
certify
that
the
suppliers
of
beginning
materials
and
the
manufacturing
processes
have
not
changed
since
the
last
comprehensive
product
chemistry
reviews
or
submit
complete
updated
product
chemistry
data
packages,
the
Agency
has
no
objections
to
the
reregistration
of
PCNB
with
respect
to
product
chemistry
data
requirements.
4
Case
No.
0128
PC
Code
056502
Case
Name:
PCNB
Registrant:
Uniroyal
Chemical
Company,
Inc.
Product(
s):
99.7%
T
(
EPA
Reg.
No.
400­
401)

PRODUCT
CHEMISTRY
DATA
SUMMARY
Guideline
Number
Requirement
Are
Data
Requirements
Fulfilled?
1
MRID
Number
2
830.1550
Product
identity
and
composition
Y
CSF
4/
19/
88,
41355401
3,
42890401
4,
CSF
12/
22/
94
5
830.1600
Description
of
materials
used
to
produce
the
product
Y
41355401
3,
42890401
4
830.1620
Description
of
production
process
Y
41355401
3,
42890401
4
830.1670
Discussion
of
formation
of
impurities
Y
41355401
3
830.1700
Preliminary
analysis
Y
41355402
3,
42890401
4
830.1750
Certified
limits
Y
CSF
4/
19/
88,
41355402
3,
42890402
4,
CSF
12/
22/
94
5
830.1800
Enforcement
analytical
method
Y
40506101,
41355402
3,
42890403
4
830.6302
Color
Y
41355403
3
830.6303
Physical
state
Y
41355403
3
830.6304
Odor
Y
41355403
3
830.6313
Stability
to
normal
and
elevated
temperatures,
metals,
and
metal
ions
Y
41355403
3
830.6314
Oxidation/
reduction:
chemical
incompatibility
Y
41355403
3
830.6315
Flammability
N/
A
6
41355403
3
830.6316
Explodability
Y
41355403
3
830.6317
Storage
stability
Y
41355403
3
830.6319
Miscibility
N/
A
6
830.6320
Corrosion
characteristics
Y
41355403
3
830.7000
pH
Y
41355403
3
830.7050
UV/
Visible
absorption
N
7
830.7100
Viscosity
N/
A
6
830.7200
Melting
point/
melting
range
Y
41355403
3
830.7220
Boiling
point/
boiling
range
N/
A
6
830.7300
Density/
relative
density/
bulk
density
Y
41355403
3,
42890404
4
830.7370
Dissociation
constants
in
water
N/
A
8
41355403
3
830.7550
Partition
coefficient
(
n­
octanol/
water),
shake
flask
method
Y
41355403
3,
42890404
4,
40609603
4,
9
830.7840
Water
solubility:
column
elution
method;
shake
flask
method
Y
41355403
3,
42890404
4
830.7950
Vapor
pressure
Y
41355403
3,
42890404
4
1
Y
=
Yes;
N
=
No;
N/
A
=
Not
Applicable.
We
note
that
the
data
cited
above
were
initially
submitted
in
support
of
an
alternate
formulation
source;
based
on
the
current
CSF,
this
source
is
now
the
basic
and
only
source
product
for
the
99.7%
T.

2
Bolded
references
were
reviewed
in
the
PCNB
Reregistration
Standard
Update
dated
6/
19/
90;
and
all
other
references
were
reviewed
as
noted.
5
3
DEB
No.
6290,
2/
15/
90,
S.
Funk.
We
note
that
although
Amvac
was
identified
as
the
registrant
in
the
review
document,
the
data
reviewed
pertain
to
the
Uniroyal
registration.

4
RD
Memorandum
D194583,
9/
16/
93,
A.
Smith.

5
RD
Memorandum
D239579,
10/
27/
97,
A.
Smith
reviewed
the
label
claim
in
connection
with
the
CSF;
the
CSF
dated
12/
22/
94
was
obtained
from
the
product
jacket.

6
Data
are
not
required
because
the
TGAI/
MP
is
a
solid
at
room
temperature.

7
The
OPPTS
Series
830,
Product
Properties
Test
Guidelines
require
data
pertaining
to
UV/
visible
absorption
for
the
PAI.

8
Data
are
not
required
because
PCNB
does
not
dissociate
in
water.

9
RCB
No.
3880,
8/
19/
88,
N.
Gray.
6
Case
No.
0128
PC
Code
056502
Case
Name:
PCNB
Registrant:
Uniroyal
Chemical
Company,
Inc.
Product(
s):
96.2%
T
(
EPA
Reg.
No.
400­
504)

PRODUCT
CHEMISTRY
DATA
SUMMARY
Guideline
Number
Requirement
Are
Data
Requirements
Fulfilled?
1
MRID
Number
2
830.1550
Product
identity
and
composition
Y
3
CSF
7/
20/
00
830.1600
Description
of
materials
used
to
produce
the
product
N/
A
830.1620
Description
of
production
process
N/
A
830.1670
Discussion
of
formation
of
impurities
N/
A
830.1700
Preliminary
analysis
N/
A
830.1750
Certified
limits
Y
3
CSF
7/
20/
00
830.1800
Enforcement
analytical
method
N/
A
830.6302
Color
N/
A
830.6303
Physical
state
N/
A
830.6304
Odor
N/
A
830.6313
Stability
to
normal
and
elevated
temperatures,
metals,
and
metal
ions
N/
A
830.6314
Oxidation/
reduction:
chemical
incompatibility
N/
A
830.6315
Flammability
N/
A
830.6316
Explodability
N/
A
830.6317
Storage
stability
N/
A
830.6319
Miscibility
N/
A
830.6320
Corrosion
characteristics
N/
A
830.7000
pH
N/
A
830.7050
UV/
Visible
absorption
N/
A
830.7100
Viscosity
N/
A
830.7200
Melting
point/
melting
range
N/
A
830.7220
Boiling
point/
boiling
range
N/
A
830.7300
Density/
relative
density/
bulk
density
N/
A
830.7370
Dissociation
constants
in
water
N/
A
830.7550
Partition
coefficient
(
n­
octanol/
water),
shake
flask
method
N/
A
830.7840
Water
solubility:
column
elution
method;
shake
flask
method
N/
A
830.7950
Vapor
pressure
N/
A
1
Y
=
Yes;
N
=
No;
N/
A
=
Not
Applicable.
The
96.2%
T
is
repackaged
from
an
EPA­
registered
product;
therefore,
all
product
chemistry
data
requirements
will
be
fulfilled
by
data
for
the
source
product.

2
The
CSF
was
obtained
from
the
product
jacket.

3
We
note
that,
although
the
product
is
100%
repackaged
from
an
EPA­
registered
product,
the
nominal
concentration
and
certified
limits
on
the
CSF
should
reflect
the
actual
levels
of
the
ai
in
the
product.
7
Case
No.
0128
PC
Code
056502
Case
Name:
PCNB
Registrant:
Uniroyal
Chemical
Company,
Inc.
Product(
s):
96%
T
(
EPA
Reg.
No.
400­
459)

PRODUCT
CHEMISTRY
DATA
SUMMARY
Guideline
Number
Requirement
Are
Data
Requirements
Fulfilled?
1
MRID
Number
2
830.1550
Product
identity
and
composition
Y
3
40609601,
40609602
830.1600
Description
of
materials
used
to
produce
the
product
Y
40609601,
40609602
830.1620
Description
of
production
process
N
4
40609601,
40609602
830.1670
Discussion
of
formation
of
impurities
Y
40609601,
40609602
830.1700
Preliminary
analysis
Y
40609601,
40609602
830.1750
Certified
limits
Y
3
40609601,
40609602
830.1800
Enforcement
analytical
method
Y
40609602
830.6302
Color
Y
40609603
830.6303
Physical
state
Y
40609603
830.6304
Odor
Y
40609603
830.6313
Stability
to
normal
and
elevated
temperatures,
metals,
and
metal
ions
Y
40609603
830.6314
Oxidation/
reduction:
chemical
incompatability
N
830.6315
Flammability
N/
A
5
830.6316
Explodability
N
830.6317
Storage
stability
N
830.6319
Miscibility
N/
A
5
830.6320
Corrosion
characteristics
N
830.7000
pH
Y
40609603
830.7050
UV/
Visible
absorption
N
6
830.7100
Viscosity
N/
A
5
830.7200
Melting
point/
melting
range
Y
40609603
830.7220
Boiling
point/
boiling
range
N/
A
5
830.7300
Density/
relative
density/
bulk
density
Y
40609603
830.7370
Dissociation
constants
in
water
N/
A
7
40609603
830.7550
Partition
coefficient
(
n­
octanol/
water),
shake
flask
method
Y
40609603
830.7840
Water
solubility:
column
elution
method;
shake
flask
method
Y
40609603
830.7950
Vapor
pressure
Y
40609603
1
Y
=
Yes;
N
=
No;
N/
A
=
Not
Applicable.
The
Uniroyal
96%
T
was
transferred
from
Quimica
Organica
de
Mexico
(
EPA
Reg.
No.
10820­
1;
8/
12/
94),
and
the
data
cited
above
are
based
on
data
submitted
by
Quimica.
The
registrant
must
confirm
that
the
manufacturing
site
and
process
have
not
changed
since
the
product
transfer;
otherwise
additional
product
chemistry
data
will
be
required.

2
All
references
were
reviewed
under
RCB
No.
3880,
8/
19/
88,
N.
Gray.

3
The
current
CSF
dated
5/
29/
88
must
be
revised
to
reflect
the
product
transfer,
including
the
current
registrant,
registration
number,
and
production
site.
In
addition,
we
note
that
the
label
claim
must
be
revised
as
required
8
under
PR
Notice
91­
2
to
reflect
the
nominal
concentration
of
the
active
ingredient
in
the
product
(
99.4%).

4
Because
a
purer
TGAI
is
being
produced
which
contains

0.1%
HCB,
an
explanation
is
required
regarding
any
changes
that
have
been
made
in
the
manufacturing
process
for
crude
PCNB
since
the
original
submissions
(
1983
and
1985).

5
Data
are
not
required
because
the
TGAI/
MP
is
a
solid
at
room
temperature.

6
The
OPPTS
Series
830,
Product
Properties
Test
Guidelines
require
data
pertaining
to
UV/
visible
absorption
for
the
PAI.

7
Data
are
not
required
because
PCNB
does
not
dissociate
in
water.
9
Case
No.
0128
PC
Code
056502
Case
Name:
PCNB
Registrant:
Uniroyal
Chemical
Company,
Inc.
Product(
s):
90%
FI
(
EPA
Reg.
No.
400­
414)

PRODUCT
CHEMISTRY
DATA
SUMMARY
Guideline
Number
Requirement
Are
Data
Requirements
Fulfilled?
1
MRID
Number
2
830.1550
Product
identity
and
composition
N
3
40287901,
40506101,
CSF
11/
29/
89
4
830.1600
Description
of
materials
used
to
produce
the
product
Y
40287901
830.1650
Description
of
formulation
process
Y
40287901
830.1670
Discussion
of
formation
of
impurities
Y
40287901
830.1700
Preliminary
analysis
N/
A
5
40506101
830.1750
Certified
limits
N
3
40506101,
CSF
11/
29/
89
4
830.1800
Enforcement
analytical
method
N
6
40506101
830.6302
Color
N
830.6303
Physical
state
N
830.6304
Odor
N
830.6313
Stability
to
normal
and
elevated
temperatures,
metals,
and
metal
ions
N/
A
5
830.6314
Oxidation/
reduction:
chemical
incompatibility
N
830.6315
Flammability
N
830.6316
Explodability
N
830.6317
Storage
stability
N
830.6319
Miscibility
N
830.6320
Corrosion
characteristics
N
830.7000
pH
N
830.7050
UV/
Visible
absorption
N/
A
5
830.7100
Viscosity
N
830.7200
Melting
point/
melting
range
N/
A
5
830.7220
Boiling
point/
boiling
range
N/
A
5
830.7300
Density/
relative
density/
bulk
density
N
830.7370
Dissociation
constants
in
water
N/
A
5
830.7550
Partition
coefficient
(
n­
octanol/
water),
shake
flask
method
N/
A
5
830.7840
Water
solubility:
column
elution
method;
shake
flask
method
N/
A
5
830.7950
Vapor
pressure
N/
A
5
1
Y
=
Yes;
N
=
No;
N/
A
=
Not
Applicable.
The
90%
FI
is
manufactured
from
EPA­
registered
products.

2
Bolded
references
were
reviewed
in
the
PCNB
Reregistration
Standard
Update
dated
6/
19/
90;
and
all
other
references
were
reviewed
as
noted.

3
The
CSF
must
be
revised
to
indicate
that
the
product
contains
HCB
at
0.05%
or
less.
In
addition
the
technical
sources
listed
on
the
CSF
must
be
amended
because
one
of
the
products
has
been
transferred.
10
4
RD
Letter
dated
7/
27/
00,
from
M.
Waller,
RD,
to
B.
Katzman.

5
TGAI
data
requirements
will
be
fulfilled
by
data
for
the
technical
source
products.

6
Supporting
validation
data
generated
using
the
90%
FI
are
required
for
the
enforcement
methods.
11
Case
No.
0128
PC
Code
056502
Case
Name:
PCNB
Registrant:
Amvac
Chemical
Corporation
Product(
s):
95%
T
(
EPA
Reg.
No.
5481­
197)

PRODUCT
CHEMISTRY
DATA
SUMMARY
Guideline
Number
Requirement
Are
Data
Requirements
Fulfilled?
1
MRID
Number
2
830.1550
Product
identity
and
composition
Y
3
40668601,
40668602
4,
CSF
2/
12/
98
5
830.1600
Description
of
materials
used
to
produce
the
product
Y
40668601
830.1620
Description
of
production
process
Y
40668601
830.1670
Discussion
of
formation
of
impurities
Y
40668601
830.1700
Preliminary
analysis
N
6
40668602
4
830.1750
Certified
limits
Y
40668602
4,
CSF
2/
12/
98
5
830.1800
Enforcement
analytical
method
Y
40668602
4
830.6302
Color
Y
40668602,
41795702
4
830.6303
Physical
state
Y
40668602,
41795702
4
830.6304
Odor
Y
40668602,
41795702
4
830.6313
Stability
to
normal
and
elevated
temperatures,
metals,
and
metal
ions
Y
40668602,
41795702
4
830.6314
Oxidation/
reduction:
chemical
incompatibility
N
830.6315
Flammability
N/
A7
830.6316
Explodability
N
830.6317
Storage
stability
N
830.6319
Miscibility
N/
A
7
830.6320
Corrosion
characteristics
N
830.7000
pH
Y
40668602,
41795702
4
830.7050
UV/
Visible
absorption
N
8
830.7100
Viscosity
N/
A7
830.7200
Melting
point/
melting
range
Y
40668602,
41795702
4
830.7220
Boiling
point/
boiling
range
N/
A
7
830.7300
Density/
relative
density/
bulk
density
Y
40668602,
41795702
4
830.7370
Dissociation
constants
in
water
N/
A
9
40668602,
41795702
4
830.7550
Partition
coefficient
(
n­
octanol/
water),
shake
flask
method
Y
40668602,
41795702
4
830.7840
Water
solubility:
column
elution
method;
shake
flask
method
Y
40668602,
41795702
4
830.7950
Vapor
pressure
Y
40668602,
41795702
4
1
Y
=
Yes;
N
=
No;
N/
A
=
Not
Applicable.

2
Bolded
references
were
reviewed
in
the
PCNB
Reregistration
Standard
Update
dated
6/
19/
90;
and
all
other
references
were
reviewed
as
noted.

3
The
label
claim
reflects
the
lower
certified
limit.
As
required
under
PR
Notice
91­
2,
the
registrant
must
revise
the
label
claim
to
reflect
the
nominal
concentration
of
96.2%.
12
4
RD
Memorandum,
8/
21/
91,
H.
Roldan.
We
note
that
this
memorandum
reviewed
MRID
40668602,
which
was
previously
reviewed
in
the
Update,
and
reviewed
MRID
41795702
for
physical/
chemical
characteristics.

5
RD
Memorandum
D252703,
1/
11/
99,
S.
Mathur.

6
Additional
data
are
required
reflecting
analysis
of
five
current
batches
of
the
PCNB
TGAI
to
confirm
the
levels
of
two
impurities
in
current
production
lots.

7
Data
are
not
required
because
the
T/
TGAI
is
a
solid
at
room
temperature.

8
The
OPPTS
Series
830,
Product
Properties
Test
Guidelines
require
data
pertaining
to
UV/
visible
absorption
for
the
PAI.

9
Data
are
not
required
because
PCNB
does
not
dissociate
in
water.
13
Case
No.
0128
PC
Code
056502
Case
Name:
PCNB
Registrant:
Amvac
Chemical
Corporation
Product(
s):
80%
FI
(
EPA
Reg.
No.
5481­
438)

PRODUCT
CHEMISTRY
DATA
SUMMARY
Guideline
Number
Requirement
Are
Data
Requirements
Fulfilled?
1
MRID
Number
2
830.1550
Product
identity
and
composition
Y
42232401,
CSF
1/
10/
92
830.1600
Description
of
materials
used
to
produce
the
product
Y
42232401
830.1650
Description
of
formulation
process
Y
42232401
830.1670
Discussion
of
formation
of
impurities
Y
42232401
830.1700
Preliminary
analysis
N/
A
3
830.1750
Certified
limits
N
4
42232401,
CSF
1/
10/
92
830.1800
Enforcement
analytical
method
Y
42232401
830.6302
Color
N
5
42232401
830.6303
Physical
state
N
5
42232401
830.6304
Odor
N
5
42232401
830.6313
Stability
to
normal
and
elevated
temperatures,
metals,
and
metal
ions
N
830.6314
Oxidation/
reduction:
chemical
incompatibility
Y
42232401
830.6315
Flammability
N/
A
6
830.6316
Explodability
Y
42232401
830.6317
Storage
stability
N
5
42232401
830.6319
Miscibility
N/
A
6
830.6320
Corrosion
characteristics
Y
42232401
830.7000
pH
Y
42232401
830.7050
UV/
Visible
absorption
N/
A
3
830.7100
Viscosity
N/
A
6
830.7200
Melting
point/
melting
range
N/
A
3
830.7220
Boiling
point/
boiling
range
N/
A
3
830.7300
Density/
relative
density/
bulk
density
N
5
42232401
830.7370
Dissociation
constants
in
water
N/
A
3
830.7550
Partition
coefficient
(
n­
octanol/
water),
shake
flask
method
N/
A
3
830.7840
Water
solubility:
column
elution
method;
shake
flask
method
N/
A
3
830.7950
Vapor
pressure
N/
A
3
1
Y
=
Yes;
N
=
No;
N/
A
=
Not
Applicable.
The
80%
FI
is
manufactured
from
an
EPA­
registered
product.

2
All
references
were
reviewed
under
RD
Memorandum
D1782827,
dated
6/
12/
92,
A.
Smith.

3
TGAI
data
requirements
will
be
fulfilled
by
data
for
the
technical
source
product.

4
Lower
certified
limits
must
be
proposed
for
the
inert
ingredients.
14
5
Data
referenced
by
the
registrant
were
for
the
technical
source
product
and
do
not
apply
to
product­
specific
requirements
for
the
FI.

6
Data
are
not
required
because
the
MP
is
a
solid
at
room
temperature.
15
Case
No.
0128
PC
Code
056502
Case
Name:
PCNB
Registrant:
Gustafson,
Inc.
Product(
s):
80%
FI
(
EPA
Reg.
No.
7501­
45)

PRODUCT
CHEMISTRY
DATA
SUMMARY
Guideline
Number
Requirement
Are
Data
Requirements
Fulfilled?
1
MRID
Number
2
830.1550
Product
identity
and
composition
Y
42624201,
Letter
9/
14/
93
3,
CSF
6/
23/
97
4
830.1600
Description
of
materials
used
to
produce
the
product
Y
42624201,
Letter
9/
14/
93
3
830.1650
Description
of
formulation
process
Y
42624201,
Letter
9/
14/
93
3
830.1670
Discussion
of
formation
of
impurities
Y
42624201
830.1700
Preliminary
analysis
N/
A
5
830.1750
Certified
limits
Y
42624201,
CSF
6/
23/
97
4
830.1800
Enforcement
analytical
method
N
6
42624201,
Letter
9/
14/
93
3
830.6302
Color
N
830.6303
Physical
state
N
830.6304
Odor
N
830.6313
Stability
to
normal
and
elevated
temperatures,
metals,
and
metal
ions
N/
A
5
830.6314
Oxidation/
reduction:
chemical
incompatibility
N
830.6315
Flammability
N/
A
7
830.6316
Explodability
N
830.6317
Storage
stability
N
830.6319
Miscibility
N/
A
7
830.6320
Corrosion
characteristics
N
830.7000
pH
N
830.7050
UV/
Visible
absorption
N/
A
5
830.7100
Viscosity
N/
A
7
830.7200
Melting
point/
melting
range
N/
A
5
830.7220
Boiling
point/
boiling
range
N/
A
5
830.7300
Density/
relative
density/
bulk
density
N
830.7370
Dissociation
constants
in
water
N/
A
5
830.7550
Partition
coefficient
(
n­
octanol/
water),
shake
flask
method
N/
A
5
830.7840
Water
solubility:
column
elution
method;
shake
flask
method
N/
A
5
830.7950
Vapor
pressure
N/
A
5
1
Y
=
Yes;
N
=
No;
N/
A
=
Not
Applicable.
The
80%
FI
is
manufactured
from
an
EPA­
registered
product.

2
All
references
were
reviewed
under
D187966,
4/
23/
93,
D.
McNeilly,
unless
otherwise
noted.

3
D195328,
12/
13/
93,
F.
Toghrol.

4
RD
Memorandum
D237246,
9/
17/
97,
H.
Podall.
16
5
TGAI
data
requirements
will
be
fulfilled
by
data
for
the
technical
source
product.

6
Additional
validation
data
are
required.

7
Data
are
not
required
because
the
MP
is
a
solid
at
room
temperature.
17
AGENCY
MEMORANDA
CITED
IN
THIS
DOCUMENT
CBRS
No(
s).:
3880
Subject:
Product
Chemistry
Data
Submission
on
PCNB.
From:
N.
Gray
To:
L.
Rossi/
H.
Toma
Dated:
8/
19/
88
MRID(
s):
40609601­
40609603
DEB
No(
s).:
6290
Subject:
Product
Chemistry
Data
Submission
on
PCNB
for
Registration
Request.
ID
No.
5481­
URT.
Record
No.
258324.
From:
S.
Funk
To:
S.
Lewis
Dated:
2/
15/
90
MRID(
s):
41355401­
41355403
DP
Barcode:
RD
Memorandum
Subject:
Product
Chemistry
Review
on
Technical
Grade
PCNB
95%
EPA
Reg.
No.
5481­
197.
From:
H.
Roldan
To:
S.
Lewis
Dated:
8/
28/
91
MRID(
s):
40668602
and
41795702
DP
Barcode:
RD
MemorandumD178272
Subject:
Product
Chemistry
Review;
EPA
Reg.
No.:
5481­
UGI;
Product
Name:
80%
PCNB
Manufacturing
Concentrate.
From:
A.
Smith
To:
PM
25
Dated:
6/
12/
92
MRID(
s):
42232401
CBRS
No(
s).:
11340
DP
Barcode:
D187966
Subject:
Pentachloronitrobenzene
(
PCNB):
Product
Chemistry
Data
{
Case
818950}.
From:
D.
McNeilly
To:
S.
Cerrelli
Dated:
4/
23/
93
MRID(
s):
42624201
18
DP
Barcode:
RD
Memorandum
D194583
Subject:
Product
Chemistry
Review
of
Pentachloronitrobenzene
Technical
(
EPA
Reg.
No.
400­
401).
From:
A.
Smith
To:
E.
Allen
Dated:
9/
16/
93
MRID(
s):
42890401­
42890404
CBRS
No(
s).:
12606
DP
Barcode:
D195328
Subject:
Pentachloronitrobenzene
(
PCNB)
Reregistration:
List
A
Chemical
No.
056502.
Case
No.
0128.
Gustafson
Response
(
Letter
dated
9/
14/
93)
to
Product
Chemistry
Data
Requirements
(
GLN
61­
1,
61­
2,
and
62­
3)
for
PCNB
80%
FI
(
EPA
Reg.
No.
7501­
45)
From:
F.
Toghrol
To:
L.
Rossi/
L.
Propst
Dated:
12/
13/
93
MRID(
s):
None
DP
Barcode:
RD
Memorandum
D237246
Subject:
Product
Chemistry
Review
of
MP;
EPA
Reg./
File
Symbol
No.:
7501­
45;
Product
Name:
Gustafson
Terraclor
80%
Dust
Concentrate;
Company:
Gustafson,
Inc.
From:
H.
Podall
To:
C.
Welch/
T.
Stowe
Dated:
9/
17/
97
MRID(
s):
None
DP
Barcode:
RD
Memorandum
D239579
Subject:
Product
Chemistry
Review;
EPA
Reg./
File
Symbol
No.:
400­
401;
Product
Name:
Terraclor
Technical;
Company:
Uniroyal
Chemical
Co.,
Inc.
From:
A.
Smith
To:
S.
Gardner­
Jenkins
Dated:
10/
27/
97
MRID(
s):
None
19
DP
Barcode:
RD
Memorandum
D252703
Subject:
Product
Chemistry
Review
of
TGAI;
EPA
Reg./
File
Symbol
No.:
5481­
197;
Product
Name:
Technical
Grade
PCNB
95%;
Company:
Amvac
Chemical
Corporation
From:
S.
Mathur
To:
M.
Waller
Dated:
1/
11/
99
MRID(
s):
None
DP
Barcode:
RD
Letter
Subject:
Terraclor
90%
Concentrate;
EPA
Reg.
No.
400­
414;
Your
Letter
Dated
February
24,
2000.
From:
M.
Waller
To:
B.
Katzman,
Uniroyal
Chemical
Company
Dated:
7/
27/
00
MRID(
s):
None
PRODUCT
CHEMISTRY
CITATIONS
Bibliographic
citations
include
only
MRIDs
containing
data
which
fulfill
data
requirements.

References
(
cited):

40287901
Drozdick,
M.
(
1987)
Product
Specific
Data
for
Terraclor
90%
Dust
Concentrate,
Part
1.
Unpublished
compilation
prepared
by
Uniroyal
Chemical
Co.,
Inc.
16
p.

40506101
Drozdick,
M.
(
1988)
Preliminary
Analysis,
Certification
Statement
and
Analytical
Method
for
Terraclor
90%
Dust
Concentrate:
Laboratory
Project
ID:
MDD071687
1
thru
5.
Unpublished
compilation
prepared
by
Uniroyal
Chemical
Co.,
Inc.
10
p.

40609601
Carrilo,
F.;
Mertz,
J.
(
1988)
Terrazan
PCNB
Technical
99%:
Product
Chemistry
Data­­
Product
Identity
and
Composition.
Unpublished
compilation
prepared
by
Quimica
Organica
de
Mexico,
S.
A.
de
C.
V.
in
cooperation
with
Uniroyal
Chemical
Co.,
Inc.
9
p.

40609602
Carrilo,
F.;
Blaszczynski,
E.
(
1988)
Terrazan
PCNB
Technical
99%:
Product
Chemistry
Data­­
Analysis
and
Certification
of
Product
Ingredients:
Project
No.
8825.
Unpublished
compilation
prepared
by
Quimica
Organica
de
Mexico,
S.
A.
de
C.
V.
in
cooperation
with
Uniroyal
Chemical
Co.,
Inc.
22
p.

40609603
Carrilo,
F.;
Batorewicz,
W.;
Woolson,
E.
(
1988)
Terrazan
PCNB
Technical
99%:
Product
Chemistry
Data
­
A
Compilation
of
Physical
and
Chemical
Characteristics:
Project
No.
8817.
Unpublished
study
prepared
by
Quimica
Organica
de
Mexico,
S.
A.
de
C.
V.,
and
Uniroyal
Chemical
Co.,
Inc.
in
cooperation
with
EPL
Bio­
Analytical
Services,
Inc.
17
p.
20
40668601
Feiler,
W.
(
1988)
PCNB:
Product
Identity
and
Composition.
Unpublished
compilation
prepared
by
Amvac
Chemical
Corp.
42
p
40668602
Feiler,
W.
(
1988)
PCNB:
Analysis
and
Certification
of
Product
Ingredients.
Unpublished
study
prepared
by
Amvac
Chemical
Corp.
23
p.

41355401
Yoshioka,
T.
(
1989)
PCNB:
Product
Identity
and
Composition.
Unpublished
study
prepared
by
Mitsui
Toatsu
Chemicals,
Inc.
14
p.

41355402
Yoshioka,
T.
(
1989)
PCNB:
Analysis
and
Certification
of
Product
Ingredients.
Unpublished
study
prepared
by
Mitsui
Toatsu
Chemicals,
Inc.
21
p.

41355403
Yoshioka,
T.
(
1989)
PCNB:
Physical
and
Chemical
Characteristics.
Unpublished
study
prepared
by
Mitsui
Toatsu
Chemicals,
Inc.
5
p.

41795701
Feiler,
W.
(
1991)
PCNB:
Product
Identity
And
Composition.
Unpublished
study
prepared
by
Amvac
Chemical
Corp.
10
p.

41795702
Feiler,
W.
(
1991)
PCNB:
Physical
And
Chemical
Characteristics:
Unpublished
study
prepared
by
Amvac
Chemical
Co.
76
p.

41838101
Braden,
G.;
Feiler,
W.
(
1991)
PCNB:
Analysis
and
Certification
of
Product
Ingredients.
Unpublished
study
prepared
by
Amvac
Chemical
Corp.
25
p.

42232401
McClane,
H.
(
1991)
Product
Specific
Data:
80
Percent
PCNB
Manufacturing
Concentrate:
Lab
Project
Number:
D:
EPA/
AMVAC/
54PCNB80.
Unpublished
study
prepared
by
AmVac
Chemical
Corp.
6
p.

42293601
Feiler,
W.
(
1992)
PCNB:
Product
Identity
and
Composition;
PCNB:
Physical
and
Chemical
Characteristics:
Supplement
to....
Unpublished
study
prepared
by
AMVAC
Chemical
Corp.
16
p.

42624201
Rockwell,
J.
(
1991)
Product
Chemistry
Information;
Terracolor
80%
Dust
Concentrate.
Unpublished
study
prepared
by
Gustafson
Inc.
and
Uniroyal
Chemical
Corp.
10
p.

42890401
Stewart,
R.
(
1993)
PCNB:
Product
Identity
and
Composition:
Supplement
to
MRID
41355401.
Unpublished
study
prepared
by
Mitsui
Toatsu
Chemicals,
Inc.,
c/
o
Technology
Sciences
Group,
Inc.
92
p.

42890402
Stewart,
R.
(
1993)
PCNB:
Analysis
and
Certification
of
Product
Ingredients:
Supplement
to
MRID
41355402.
Unpublished
study
prepared
by
Mitsui
Toatsu
Chemicals,
Inc.,
c/
o
Technology
Sciences
Group
Inc.
13
p.
21
42890403
Stewart,
R.
(
1993)
PCNB:
Analytical
Method
for
Enforcement
of
Limits:
Supplement
to
MRID
41355402.
Unpublished
study
prepared
by
Mitsui
Toatsu
Chemicals,
Inc.
23
p.

42890404
Stewart,
R.
(
1993)
PCNB:
Physical
and
Chemical
Characteristics:
Supplement
to
41355403.
Unpublished
study
prepared
by
Mitsui
Toatsu
Chemicals,
Inc.,
c/
o
Technology
Sciences
Group
Inc.
5
p.