P. 1



# RCRA Box 1883 Prepped byOllie Stewart



### Document

Number: 

# 104 ) ll-B-26 6 Docket Number: 

# A-90-1 9

Printed 12/3/200810:42:17

AM Sheet 104of 171

# RADIA N

C O R P O R ATI O N 

# A-90-1 9 ll-B-26 6 P. 2

^ S

Apri l9 , 199 2

Mr . Ja nMeye r Standard s Developmen t Branc h(MD-13 ) U.S . Environmenta l Protectio nAgenc y Researc hTriangl e Park , N.C . 2771 1 Dea rJan : Progres s Center 320 0E

. ChapelHil

lRd./Nelso nHwy

. P.O

. Bo x1300 0 ResearchTrianglePark

. N.C

. 27709 

### : 

# , :] 

# ] EBEOJ. r] r V

# SE Pu n;i?} < \ - EP AAI R DOCKE T 

# L

Attache d i s th e fina l versio no f th e memo entitle d "Chemica l Dat a Bas e Developmen t an d Result s fo r th e Hazardou s Organi c NESHAP (HON ) Impac t Analysis. " Revie wcomment s frombot hEPAan d interna l Radia nrevie whav e bee nincorporated . Thi s memo wil l b e submitte d t o th e Docke t unles s w e hea r fro myo u otherwise . Pleas e cal l wit han yquestion s o r comments . Sincerely ,

Bennet t S . King Technica l Directo r cc : J . A . Probert , Radian/RT P (withou t diskette ) R . C . Mead , Radian/RT P (withou t diskette ) Projec t Fil e 6. 6 (M . Haley )P. 3



# RADIA N CORPORATIO N MEMORANDU

M FROM : Bennet t King TO : Jane t S . Meyer , EPA/SD B DATE : February14 , 199 2 SUBJECT : Chemica l Dat a Bas e Developmen t an d Result s fo r th e Hazardou s Organi c NESHAP (HON ) Impact s Analysi s 1. 0 INTRODUCTION Th e purpos e o f thi s memo i s t o (1 ) specif ythos e chemica l propertie s require dfo r estimating emission s an dcontro l impact s (i.e. , emissio nreductions , costs , othe r environmenta l impacts , an d energ yus e increases ) a s par t o f th e impact s analysis ; (2 ) documen t th e dat a associate d wit hthes e chemica l properties , (3 ) referenc e th e sourc e o f th e data , an d(4 ) documen t th e methodologyuse d t o estimat e chemica l propertie s fo r thos e chemical s wher e dat a wer e no t available . Thi s memo als o identifie s othe r dat a tha t wer e require dan dinclude s thi s dat a an d al l dat a associate d wit hchemica l propertie s i nth e dat a bas e provide d a s Attachmen t 1 . 2. 0 CHEMICAL PROPERTIE S Fo r th e HONimpact s analysis , i t wa s assume d tha t hazardou s ai r pollutant s (HAP's ) use d a s reactant s o r manufacture da s product s wer e store dan d transferre d a s pur e chemicals . Chemica l propertie s dat a wer e require dt o calculat e emission s an dcontro l impact s fo r storag e tank s an d transfe r loading operations . Th e HONbackgroundinformatio ndocumen t (BID ) provide s mor e detail s abou t ho wchemica l propertie s dat a wer e used . Th e chemica l propertie s dat a require dfo r th e calculatio no f emission s an

d contro l impact s fo r wastewate r collectio nan d treatmen t operation s an dproces s vent s ar e identifie dan d documente d i nothe r memo s an dreports . Fo r wastewate r collectio n an d treatmen t operations , chemica l propertie s ar e identifie dan d dat a ar e documente d i na separat e memo . Fo r proces s vents ,P. 4

chemica l propertie s dat a wer e develope da s par t o f mode l development . Th e HONBID , Volume IC , Chapte r 2 provide s mor e detail s o nmode l developmen t fo r proces s vents . N o chemica l propertie s dat a wer e require dfo r equipmen t leak calculations . Th e Syntheti c Organi c Chemica l Manufacturing Industry (SOCMI ) characterizatio nshowe dtha t no t al l organi c HAP' s wer e emitte d from

th e SOCMI , an

dtherefor e theywer e no t al l include d i nth e impact s analysis . Chemica l propert ydat a wer e neede d onl y fo r th e subse t o f organi c HAP' s regulate d unde r th e HON . Th e SOCM I characterizatio ni s describe di ndetai l i nth e HONBID , Volum e IA , Chapte r 3 . Th e organi c HAP' s include d i nth e impact s analysi s ar e liste d i nAttachmen t 2 . Th e chemica l propertie s fo r whic hdat a wer e collecte d include : molecula r weigh t (g/mol )

vapo r pressur e (mmHg ) specifi c gravit y(unitless ) hea t o f combustio n(Btu/lb ) hea t o f vaporizatio n(Btu/lb ) hea t capacit y(Btu/lb-mole-°F ) 3. 0 CHEMICAL PROPERTIE S DAT ABAS E Attachmen t 1 include s a flopp ydis k containing a portio no f th e chemica l propertie s dat a bas e use dt o suppor t th e estimatio n o f emission s an

dcontro l impact s a s par t o f th e HONimpact s analysis . Thi s dis k contain s th e chemica l propertie s dat a identifie d abov e an d th e othe r dat a discusse di nSectio n5. 0 o f thi s memo . Th e attache ddat a bas e i s a dBas e II I dat a file . Th e tabl e include d i nAttachmen t 1 show s th e structur e o f th e dat a file . Dat a qualit yfield s ar e include d t o differentiat e betwee ndat a foun d i non e o f th e source s identifie di nSectio n4. 1 an d dat a tha t wa s estimate da s describe d i nSectio n4.2 . Chemica l propert ydat a foun d i non e o f th e identifie dsource s i s identifie d wit han"R, " denoting rea l data , i nth e dat a qualit y field . Chemica l propert ydat a tha t wa s estimate di s identifie dP. 5

wit ha "D, " denotin g defaul t data , i nth e dat a qualit yfield . Dat a qualit yfield s wer e include d t o facilitat e futur e improvement s t o th e dat a bas e an d t o allo wuser s o f th e dat a bas e t o understan d th e qualit yo f th e data . 4. 0 DAT AGATHERIN GAN D DEVELOPMEN T O F DEFAUL T CHEMICA L PROPERTIE S 4. 1 Dat a Gatherin g Th e followin g source s wer e use dt o collec t chemica l propert y data : (1 ) Chemica l Hazardou s Respons e Informatio nSyste m (2 ) CR C Handboo k o f Chemistr yan dPhysic s (3 ) Estimatin g Release s an d Wast e Treatmen t Efficiencie s fo r th e Toxi c Chemica l Releas e Inventor yFor m(EPA No . 560/4-88-002) * (4 ) Hawley' s Condense dChemica l Dictionar y (5 ) Merck' s Inde x (6 ) Organi c Solvents : Physica l Propertie s an dMethod s o f Purificatio n (7 ) Physica l Propertie s o f Chemica l Compounds , Vols . I , II , & III 8 (8 ) Solubilitie s o f Inorgani c an dMeta l Organi c Compound s (9 ) Th e Vapo r Pressure s o f Pur e Substance s (10 ) Th e WER L Treatabilit yDat a Base 1 1 (11 ) Appendi xD o f a Draf t OAQP S Repor t (EPA , 1987) 1 2 (12 ) CA T Dat a Bas e o f Compound s (13 ) Che m7 Dat a Base 1 4 (14 ) Lange' s Handboo k o f Chemistr y (15 ) Th e Nationa l Librar yo f Medicin e Toxicolog yDat a Networ k (16 ) Perry' s Chemica l Engineerin g Dictionar y A nexhaustiv e searc ho f th e firs t 1 0 source s wa s made . Th e nex t thre e source s (1 1 throug h13 ) ar e dat a base s tha t wer e electronicall yscanne d t o matc hchemica l name s o r Chemica l Abstrac t Servic e (CAS ) numbers . Fo r case s wher e CA S number s wer e no t availabl e an d a synonymwa s use d fo r th e chemica l name , th eP. 6

possibilit yexist s tha t th e dat a wer e no t retrieved . Th e las t thre e source s (14-16 ) ar e a mixtur e o f book s an ddat a base s tha t wer e spot-checke d fo r th e majorit yo f chemical s bu t wer e no t exhaustivel ysearched . Th e result s o f th e data-gathering effor t ar e summarize d below . Th e percen t complet e colum nindicate s th e percen t o f chemical s fo r whic hth e give nchemica l propert ywa s found .

Chemica l Propert yPercen t Complet e Molecula r Weigh t 100 % Vapo r Pressur e 68 % Specifi c Gravit y79 % Hea t o f Combustio n55 % Hea t o f Vaporizatio n Hea t Capacit y25 % 4. 2 Developmen t o f Defaul t Chemica l Propertie s Chemica l propert ydat a wer e no t readil yavailabl e fo r eac h chemica l an

d eac hchemica l property . Fo r chemica l propert ydat a tha t wer e no t available , defaul t value s wer e estimated . Defaul t chemica l propertie s ar e indicate db ya 'D ' fo r defaul t i nth e dat a qualit yfiel d (e.g. , q_sgrav= D) . Th e remainde r o f thi s sectio ndescribe s th e particula r metho d use dfo r eac hchemica l propert yfo r whic hdefaul t dat a neede d t o b e developed . Vapo r Pressure . Defaul t vapo r pressur e dat a wa s estimate d considering whethe r th e chemica l wa s solid , liquid , o r gas . First , vapo r pressure s fo r chemical s determine dt o b e solid s wer e estimate d t o b e 0 i f th e actua l vapo r pressur e wa s no t available . Second , i f th e natura l stat e o f th e chemica l wa s unknowno r no t a solid , th e vapo r pressur e wa s determine db ya graphi c correlatio n o f boiling poin t an d vapo r pressur e dat a o f thos e compound s fo r whic hdat a wa s available . Third , fo r thos e chemical s withou t boiling poin t dat a o r wit hboiling point s greate r tha n300°C , an averag e vapo r pressur e (11 5 mmHg ) wa s assigned . Specifi c Gravity . Th e defaul t valu e fo r specifi c gravit yi s th e averag e valu e o f th e "real " dat a (1.2 5 unitless) . "Real "P. 7

dat a i s tha t dat a foun d i non e o f th e source s identifie di n Sectio n4.1 . Hea t o f Combustion . Th e defaul t valu e fo r hea t o f combustio ni s th e averag e valu e o f th e rea l dat a (11,314.1 2 Btu/lb) . Hea t o f Vaporization . Hea t o f vaporizatio nvalue s wer e estimate dusing th e Sastr i metho da s describe di nth e Handboo k o f Chemica l Propert yEstimatio nMethods . whic hrelie s o nth e chemica l structur e o f th e chemical . Sastri' s formul a fo r estimating th e hea t o f vaporizatio ni s AHv b= Hvo (1-T b /T c ) n wher e AHv

b= th e hea t o f vaporizatio n Hvo = th e su

mo f th e structura l increment s fo r th e hea t o f vaporizatio n Tb/ T c = 2 / 3 f° r mos t organi c substance s

T bi s boiling poin t temperatur e an dT c i s th e critica l temperature ; an d n= a functio no f / Tc « .3773 , i nthi s case . Using th e Sastr i method , a nestimat e fo r th e hea t o f vaporizatio n fo r HAP' s i s obtaine d fromth e equation :

AHv b= H. 0 (1-.667)- 377 3 whic hi s equivalen t to : AHv b= H TM (.66 ) Th e Handboo k o f Chemica l Propertie s Estimatio nMethod s provide s th e necessaryvalue s fo r Hvo . Th e resulting estimat e i s i n cal/mol e an

d mus t the nb e converte d t o Btu/lb . Anillustratio n o f thi s conversio nis :

ca l Bt u 1 1 mol e 453.59 2 g xxxZ mol e 25 2 ca l Molecula r Weigh t g l bP. 8

I f th e chemica l structur e wa s ho t availabl e th e Sastr i metho d coul d no t b e use d t o estimat e th e hea t o f combustion ; insteadth e averag e o f rea l dat a (135. 6 Btu/lb ) wa s used . Hea t Capacity . Th e defaul t valu e fo r hea t capacit yi s 2 3 Btu/lb-mole-°F . Thi s valu e wa s obtaine d b yaveraging a typica l lowvalu e an d a typica l highvalu e o f existing data . 5. 0 OTHE RDAT

A Othe r dat a wer e als o neede d t o suppor t th e estimatio no f emission s an

d contro l impacts . Thes e dat a wer e develope dusing readil yavailabl e chemica l reference s (e.g. , Hawley' s Condense d Chemica l Dictionary ) an d engineering judgment . Specifi c dat a need s an

d use s ar e discusse dbelo wfo r eac hkind o f emissio n point . Fo r estimating storag e tank emission s an dcontro l impacts , othe r dat a need s include d a chemical' s compatibilit ywit h aluminu man dchemica l price . Dat a relate dt o chemica l compatibilit ywit haluminu maffecte d decision s concerning th e typ e o f storag e tank an dtyp e o f contro l used . Th e HONBID , Volume IA , Chapte r 4 , "Estimatio nMethodology " provide s mor e informatio no nho wthes e dat a wer e used . Thes e dat a ar e store d i nth e "halogen " an d "specialty " dat a bas e fields . Al l haiogenate dchemical s a s wel l a s some othe r chemical s ar e no t compatibl e wit haluminum . Thes e chemical s ar e identifie di n th e "specialty " fiel d wit hth e phras e "A L INCOM. " Th e "specialty " fiel d wa s als o use dt o identif ychemical s tha t ar e solid s a t ambien t temperatur e an d therefor e woul d no t b e store d i nstorag e tanks . Chemica l pric e wa s use dt o estimat e th e recoverycredi t earne d b yreducing produc t los s b yreducing emissions . Chemica l pric e dat a wa s collecte d fromon e o f tw o sources—eithe r th e "Chemica l Profiles " include di nth e Chemica l Marketing Reporte r o r th e "Chemica l Product s Synopsis " 2 1 include d i nth e Mannsvill e Chemica l Products . Thes e dat a ar e store d i nth e "avg_price " field .P. 9

Fo r estimating proces s ven t an d transfe r loading operatio n contro l impacts , othe r dat a need s include d identifying th e presenc e o f and , i f applicable , typ e o f haloge natoms , an d th e presenc e o f nitroge natom s i nth e ven t stream . Chemica l structure s wer e foun di nstandard chemica l reference s suc ha s Hawley' s Condense d Chemica l Dictionary . Th e field s storing thi s dat a ar e liste d below . Th e dat a i nthes e field s wa s determine d fro mth e chemica l structur e fo r eac hcompound . Dat a Bas e Fiel d Descriptio n haloge nI s thi s chemica l haiogenated ? Ye s o r No . struct_fo r Chemica l structure . num_ f Numbe r o f fluorin e atoms . num_c l Numbe r o f chlorin e atoms . num_br Numbe r o f bromin e atoms . hal_typ e Predominan t typ e o f haloge natom . Determine d b

ythi s order : bromine , fluorine , chlorine . hal_nu mTota l numbe r o f haloge natoms . Fo r purpose s o f th e HONimpact s analysis , haiogenate dven t stream s wer e assigne d a nincinerato r wit hanaci d ga s scrubbe r a s th e appropriat e contro l device . Th e numbe r an d typ e o f haloge n atom s affecte d th e operating condition s (temperature ) o f th e incinerator . Th e fiel d "nitrogen " indicate s whic hchemical s contai n nitroge natoms . Th e presenc e o f nitroge naffect s th e estimatio n o f nitroge noxid e emission s fromth e combustio ndevice . Finally , a combinatio no f chemica l pric e an d chemica l throughpu t (gallon s pe r yea r transferred ) wa s use d t o distribut e estimate s o f transfe r contro l impact s fro ma loading rac k basi s t o anindividua l chemica l basis .P.1 0

REFERENCE S 1 . Memorandu

mfro mZukor , C , Radia nCorporation , t o Lassiter , P. , EPA/CPB . Assignmen t o f Henry' s LawConstant s t o Volatil e Organi c Compound s Identifie di nWastewate r Stream s unde r th e Hazardou s Organi c NESHAP . Marc h3 , 1992 . 2 . U . S . Departmen t o f Transportation , U . S . Coas t Guard . Chemica l Hazardou s Respons e Informatio nSystem(CHRIS) . Washington , DC , Jun e 1985 . 3 . Weast , R . C. , M . J . A s + Le , an d W . H . Beyer , eds . R C Handboo k o f Chemistry& Physics/ AReady-Referenc e Boo k o f Chemica l an

d Physica l Data , 65t hEditio n(1984-85) . Boc a Raton , FL . 4. , U . S . Environmenta l Protectio nAgency . Estimating Release s an d Wast e Treatmen t Efficiencie s fo r th e Toxi c Chemica l Releas e InventoryForm . EPA560/4-88-002 . Washington , DC . Decembe r 1987 . 5 . Hawley' s Condense dChemica l Dictionary , Elevent hEdition . Ne wYork , NY , Vo nNostrandReinhol d Co . 1978 . 6 . Budavari , S. , ed . Th e Merc k Index , Elevent hEdition . Rahway , NJ , Merc k & Co. , Inc . 1989 . 7 . Riddick , J . A. , W . Bunger , an dT . K . Sakano . Organi c Solvents : Physica l Propertie s an dMethod s o f Purification , Fourt hEdition , Vol . II . Ne wYork , JohnWile y& Sons . 1986 . 8 . America nChemica l Society . Physica l Propertie s o f Chemica l Compounds , Vol . I , 1955 , II , 1959 , III , 1961 . Washington , DC . 9 . Linke , W. , ed . Solubilitie s o f Inorgani c an dMeta l Organi c Compounds , Fourt hEdition . Ne wYork , Vo nNostrand Reinhol d Co . 1958 . 10 . Boublik , T. , ed . Vapo r o f pur e Substances . Amsterdam , Elsevie r Scientifi c Publishing Co . 1973 . 11 . Dostel , K. , creator . Th e WER L Treatabilit yDatabase , Versio n2.0 . Wate r Engineering Researc hLaboratory . Additiona l information : (513 ) 569-750 3 FTS : 8-684-7503 . 12 . U . S . Environmenta l Protectio nAgency . Hazardou s Wast e Treatment , Storage , & Disposa l Facilitie s (TSDF) . Ai r Emission s Models . EPA450/3-87-026 . Researc hTriangl e Park , Decembe r 1987 .P.1 1

13 . Nunez , C . N. , creator . CA T Databas e o f Compound s (Basedo n EPAHAP S Manual , EPA625/6-86-014) . Additiona l information : (919)541-4005 . 14 . Chem

7 Databas e (Compoun dPropert yProcesses) . Detaile d informatio ni nth e U . S . Environmenta l Protectio nAgenc yAi r Emission s Mode l Report , Appendi xAan dD , an dChapte r 4 , EPA 450/3-87-0266 . Apri l 1989 . 15 . Dean . J . A. , ed . Lange' s Handboo k o f Chemistry , Twelft h Edition . Ne wYork , McGraw-Hil l Boo k Co . 1979 . 16 . Th e Nationa l Libraryo f Medica l (NLM ) ToxicologyDat a Networ k (TOXNET) . 17 . Perry , R . H. , D . W . Green , an dJ . 0 . Maloney , eds . Perry' s Chemica l Enginee r (Dictionary ) Handbook , Sixt hEdition . Ne w York , McGraw-Hil l Boo k Co . 1984 . 18 . Lyman , Warre nJ . e t al . Handboo k o f Chemica l Propert y Estimatio nMethods , Environmenta l Behavio r o f Organi c Compounds . Ne wYork , NY , McGraw-Hil l Boo k Co . 1982 . 19 . Memorandu

m fromProbert , J . A. , Radia nCorporation , t o HON projec t file . Compatibilit yo f selec t HAP' s wit haluminum . Augus t 8 , 1991 . 20 . Chemica l Marketing Report . Schnel l Publishing Company , Inc . Ne wYork . (Published Weekly) . 21 . Mannsvill e Chemica l Products . Ne wYork . (Publishe d Monthly) . 22 . Memorandu

m fro mOlsen , T. , an

dK . Scott , Radia nCorporation , t o HONprojec t file . Estimating secondaryimpact s fo r HON transfe r an

d proces s vents . February6 , 1992 .P.1 2

Attachmen t 1 Chemica l Dat a Bas eP.1 3

Chemica l Dat a Bas e Structur e Fiel d Name Typ e CAS_NO Characte r CHEM_NAM E Characte r ORGAN_HAP Logica l SPECIALTYCharacte r MOL_WEIGH T QMOL_WEIGH VAP_PR_25 C QVAP_PR_2 5 S_GRA V QS_GRA V HALOGE N HT_OF_COMB QHT_OF_COM HT_VAP QHT_VAP HT_CAP QHT_CAP BOILING_P T AVG_PRIC E QAVG_PRIC E STRUCT_FOR NUM_F NUM_C L NUM_BR NUM_CARB CARBON NITROGE N HAL_TYP E
HAL NU M Numeri c Characte r Numeri c Characte r Numeri c Characte r Logica l Numeri c Characte r Numeri c Characte r Numeri c Characte r Numeri c Numeri c Characte r Characte r Numeri c Numeri c Numeri c Numeri c Logica l Logica l Characte r Numeri c Descriptio n

Chemica l Abstrac t Servic e numbe r Chemica l name Organi c HAP ? Contain s informatio nabou t aluminu m compatibilit y Molecula r weigh t (g/mol ) Dat a qualit yfiel d Vapo r pressur e a t 25° C (mmHg ) Dat a qualit yfiel d Specifi c gravit y(unitless ) Dat a qualit yfiel d Haiogenate d chemical ? Hea t o f combustio n(Btu/lb ) Dat a qualit yfiel d Hea t o f vaporizatio n(Btu/lb ) Dat a qualit yfiel d Hea t capacit y(Btu/lb-mole-degre e F ) Dat a qualit yfiel d Boiling poin t (°C ) Averag e chemica l pric e ($/kg ) Dat a qualit yfiel d Structura l formul a Numbe r o f fluorin e atom s Numbe r o f chlorin e atom s Numbe r o f bromin e atom s Numbe r o f carbo natom s I s carbo npresent ? I s nitroge npresent ? Typ e o f haloge natomi s thi s order : bromine , fluorine , chlorin e Tota l numbe r o f haloge natom sP.1 4

Attachmen t 2 SOCM I Organi c HAP' sAcenaphthen e

Acetaldehyd e Acetamid e Aceton e cyanohydri n Acetonitril e Acetophenon e Acrolei n Acrylamid e Acryli c aci d Acrylonitril e Alizari n Ally l chlorid e Ally l cyanid e Anilin e Anisidin e (o- ) Anthracen e Anthraquinon e Benzen e Benzi l Benzili c aci d Benzoi n Benzophenon e Benzotrichlorid e Benzy l benzoat e Benzy l chlorid e Bipheny l Bispheno l A Bis(Chloromethyl)Ethe r Bromofor m Bromonaphthalen e Butadien e (1,3- ) Caprolacta m Carbary l Carbo ndisulfid e CHEMICA L NAM E

Carbo ntetrachlorid e Chloroaceti c aci d Chloroacetophenon e (2- ) Chlorobenzen e Chlorofor m Chloronaphthalen e Chloropren e Chrysen e Creso l (m- ) Cresol s (o- ) Cresol s (p- ) Cresols/cresyli c aci d(mixed ) Cumen e Cyanoaceti c aci d Cyanoformamid e Dichlorobenzen e (1,4-),(p- ) Dichlorobenzidin e (3,3'- ) Dichloroethan e (1,2- ) Dichloroethy l ethe r Dichloropropen e (1,3- ) Diethanolamin e Diethy l sulfat e Diethylen e glyco l dibuty l ethe r Diethylen e glyco l diethy l ethe r Diethylen e glyco l dimethy l ethe r Diethylen e glyco l monobuty l ethe r acetat e Diethylen e glyco l monobuty l ethe r Diethylen e glyco l monoethy l ethe r acetat e Diethylen e glyco l monoethy l ethe r Diethylen e glyco l mononexy i ethe r Diethylen e glyco l monomethy l ethe r acetat e Diethylen e glyco l monomethy l ethe r Dimethy l benzidin e (3,3- ) Dimethy l formamid e 1 •CHEMICAL NAM E

Dimethy l hydrazin e (1,1- ) Dimethy l phthalat e Dimethy l sulfat e Dimethylanilin e (N,N ) Dinitropheno l (2,4- ) Dinitrotoluen e (2,4- ) Dioxan e Dipheny l oxid e Dipheny l thioure a Diphenylamin e Epichlorohydri n Ethy l acryiat e Ethy l benzen e Ethy l chlorid e Ethylcyanoacetat e Ethylen e dibromid e Ethylen e glyco l Ethylen e glyco l dibuty l ethe r Ethylen e glyco l diethy l ethe r Ethylen e glyco l dimethy l ethe r Ethylen e glyco l monobuty l ethe r acetat e Ethylen e glyco l monobuty l ethe r Ethylen e glyco l monoethy l ethe r acetat e Ethylen e glyco l monoethy l ethe r Ethylen e glyco l monohexy l ethe r Ethylen e glyco l monomethy l ethe r acetat e Ethylen e glyco l monomethy l ethe r Ethylen e glyco l monoocty l ethe r Ethylen e glyco l monopheny l ethe r Ethylen e glyco l monopropy l ethe r Ethylen e oxid e Fluoranthen e Formaldehyd e Glyco l ether s Hexachlorobenzen e Hexachlorobutadien e Hexachloroethan e Hexan e Hydroquinon e Isophoron e Malei c anhydrid e Methano l Methy l bromid e Methy l chlorid e Methy l ethy l keton e Methy l hydrazin e Methy l isobuty l keton e Methy l isocyanat e Methy l methacrylat e Methy l ter t buty l ethe r Methylen e chlorid e Methylen e dianilin e (4,4-isomer ) Methylen e dipheny l diisocyanat e Naphthalen e Naphthalen e sulfoni c aci d(a- ) Naphthalen e sulfoni c aci d (b- ) Naphtho l (a- ) Naphtho l (b- ) Naphtholsulfoni c aci d(1- ) Naphthylamin e sulfoni c aci d (1,4- )

sulfoni c aci d(2,1- ) (1- ) (2- ) Naphthylamin e Naphthylamin e Naphthylamin e Nitrobenzen e Nitronaphthalen e Nitropheno l (4- ) Nitropropan e (2- ) Perchloroethylen e (1- )

(P- )

0 )CHEMICAL NAM E

Phenanthren e Xylene s (o- ) Pheno l Xylene s (p- ) Phenylenediamin e (p- ) Phosgen e Phthali c anhydrid e Propiolacton e (b- ) Pro p ionaldehyd e Propylen e dichlorid e Propylen e oxid e Pyren e Quinon e Styren e Tetrachloroethan e (1,1,2,2- ) Tetrahydronapthalen e Toluen e Toluen e 2, 4 diamin e Toluen e 2, 4 diisocyanat e Toluen e diisocyanate s (mixture ) Toluidin e (o- ) Trichlorobenzen e (1,2,4- ) Trichloroethan e (1,1,1- ) Trichloroethan e (1,1,2- ) Trichloroethylen e Trichloropheno l (2,4,5- ) Triethylamin e Triethylen e glyco l dimethy l ethe r Triethylen e glyco l monoethy l ethe r Triethylen e glyco l monomethy l ethe r Trimethylpentan e (2,2,4- ) Viny l acetat e Viny l chlorid e Vinyliden e chlorid e Xylen e (m- ) Xylene s (mixtures )