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MSDS  : Terephthaloyl chloride
CAS  : 100-20-9
SYNONYMS  : * 1,4-Benzenedicarbonyl chloride * 1,4-Benzenedicarbonyl dichloride * p-Phenylenedicarbonyl dichloride * p-Phthaloyl chloride * p-Phthaloyl dichloride * Terephthalic acid chloride * Terephthalic acid dichloride * Terephthalic dichloride * Terephthaloyl dichloride
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : WZ1797000
CHEMICAL NAME : Terephthaloyl chloride
CAS REGISTRY NUMBER : 100-20-9
BEILSTEIN REFERENCE NO. : 0607796
REFERENCE : 4-09-00-03318 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 12
MOLECULAR FORMULA : C8-H4-Cl2-O2
MOLECULAR WEIGHT : 203.02
WISWESSER LINE NOTATION : GVR DVG
COMPOUND DESCRIPTOR : Reproductive Effector
SYNONYMS/TRADE NAMES :
* 1,4-Benzenedicarbonyl chloride
* 1,4-Benzenedicarbonyl dichloride
* p-Phenylenedicarbonyl dichloride
* p-Phthaloyl chloride
* p-Phthaloyl dichloride
* Terephthalic acid chloride
* Terephthalic acid dichloride
* Terephthalic dichloride
* Terephthaloyl dichloride

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York,
Academic Press, Inc., 1969 Volume(issue)/page/year: -,475,1969

TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 700 mg/m3/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation
Lungs, Thorax, or Respiration - dyspnea
Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161)
Formerly U.S. Clearinghouse for Scientific & Technical Information.
Volume(issue)/page/year: OTS0533726

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 2140 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 49(12),35,1984

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 950 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 49(12),35,1984

TYPE OF TEST : LD - Lethal dose
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : >200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161)
Formerly U.S. Clearinghouse for Scientific & Technical Information.
Volume(issue)/page/year: OTS0533726

** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 4168 mg/kg/26W-I
TOXIC EFFECTS :
Liver - other changes
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 49(12),40,1984

** REPRODUCTIVE DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 4122 mg/kg
SEX/DURATION : male 26 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material,
sperm morphology, motility, and count)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 49(12),35,1984

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 4122 mg/kg
SEX/DURATION : female 26 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - menstrual cycle changes or disorders
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 49(12),35,1984

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X4188
No. of Facilities: 27 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 212 (estimated)

*** STATUS IN U.S. ***

EPA TSCA Section 8(b) CHEMICAL INVENTORY

EPA TSCA Section 8(d) unpublished health/safety studies

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998


*** END OF RECORD ***
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NAMECAS
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Terephthalamidine,N,N''-bis(p-(methylamidino)phenyl)-,tetrahydrochloride 2053-23-8
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Terephthalic acid, bis(3-dibutylaminopropyl) ester,hydrochloride 52671-02-0
Terephthalic acid, bis(2-diethylaminoethyl) ester,hydrochloride 52671-02-0
Terephthalic acid, bis(2-dimethylaminoethyl) ester,hydrochloride 52671-02-0
Terephthalic acid, bis(2-ethylhexyl) ester 6422-86-2
Sulfurous acid 7782-99-2
Terephthalic acid,bis(1-methyl-4-phenyl-4-piperidylmethyl) ester,dihydrochloride, hydrate 102339-08-2
Terephthalic acid, dibutyl ester 1962-75-0
Terephthalic acid, dicyclopentyl ester 18699-50-8
Terephthalic acid, didodecyl ester 18749-84-3
Terephthalic acid, diester with2-methyl-1-piperidinepropanol, hydrochloride 18749-84-3
Terephthalic acid, diethyl ester 636-09-9
Terephthalic acid, diisobutyl ester 18699-48-4
Terephthalic acid, diisopropyl ester 6422-84-0
Terephthalic acid, dimethyl ester 120-61-6
Terephthalic acid, dipentyl ester 1818-95-7
Sulfurous acid, bis(alpha-methylphenethyl) ester 74039-47-7
Terephthalic acid, dipropyl ester 1962-74-9
Terephthalic acid, disodium salt 10028-70-3
Terephthalic acid, 1,4-dithio- 1076-98-8
Terephthalic acid, 1,4-dithio-,S,S-bis(2,3-epithiopropyl) ester 1076-98-8
Terephthalic acid, compd. with dodecylguanidine (12) 19727-17-4
Terephthalic acid, tetrachloro-, dimethyl ester 1861-32-1
Terephthalic acid, 2,3,5,6-tetraiodo-,bis(2,3-dihydroxypropyl) ester 61838-99-1
Terephthalic acid, 2,3,5,6-tetraiodo-,bis(2-hydroxyethyl) ester 61838-98-0
Terephthalic acid, 2,3,5,6-tetraiodo-, dimethyl ester 61839-06-3
Terephthalohydroxamic acid 20073-80-7
Sulfurous acid, bis(2-propynyl) ester 1899-25-8
Terephthaloyl chloride 100-20-9
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Tergitol 12-M-10 (nonionic) 12627-30-4
Tergitol minfoam 12627-30-4
Tergitol min-foam 1X 103331-86-8
Tergitol min-foam 2X 103331-86-8
Tergitol NP-14 9016-45-9
Tergitol NP-27 9016-45-9
Tergitol NP-33 (nonionic) 9016-45-9
Tergitol NP-35 (nonionic) 9016-45-9
Sulfurous acid, butyl 4-chloro-2-butynyl ester 74039-48-8
Tergitol NP-40 (nonionic) 9016-45-9

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