3,3',4,4'-Tetrachlorobiphenyl

Modify Date: 2025-08-23 17:31:35

3,3',4,4'-Tetrachlorobiphenyl structure	Common Name	3,3',4,4'-Tetrachlorobiphenyl
	CAS Number	32598-13-3	Molecular Weight	291.988
	Density	1.4±0.1 g/cm3	Boiling Point	380.7±37.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₆Cl₄	Melting Point	182-184℃
	MSDS	Chinese USA	Flash Point	188.4±23.9 °C
	Symbol	GHS08, GHS09	Signal Word	Warning

Name	3,3',4,4'-tetrachlorobiphenyl
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	380.7±37.0 °C at 760 mmHg
Melting Point	182-184℃
Molecular Formula	C₁₂H₆Cl₄
Molecular Weight	291.988
Flash Point	188.4±23.9 °C
Exact Mass	289.922363
LogP	6.00
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.612

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV8650000

CHEMICAL NAME :: Biphenyl, 3,3',4,4'-tetrachloro-

CAS REGISTRY NUMBER :: 32598-13-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 22

MOLECULAR FORMULA :: C12-H6-Cl4

MOLECULAR WEIGHT :: 291.98

WISWESSER LINE NOTATION :: GR BG DR CG DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6825 ug/kg/13W-C

TOXIC EFFECTS :: Liver - other changes Kidney, Ureter, Bladder - changes in bladder weight Endocrine - changes in spleen weight

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg/3D-I

TOXIC EFFECTS :: Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg/6D-I

TOXIC EFFECTS :: Liver - changes in liver weight Endocrine - changes in thymus weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 108 mg/kg/18W-I

TOXIC EFFECTS :: Endocrine - evidence of thyroid hypofunction Endocrine - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 150 mg/kg/3D-I

TOXIC EFFECTS :: Liver - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 39 mg/kg

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - stillbirth Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 39 mg/kg

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 110 mg/kg

SEX/DURATION :: female 8-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 39 mg/kg

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 13 mg/kg

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 224 mg/kg

SEX/DURATION :: female 10-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - biochemical and metabolic Reproductive - Effects on Newborn - behavioral

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 224 mg/kg

SEX/DURATION :: female 10-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - live birth index (measured after birth)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 7 mg/kg

SEX/DURATION :: female 10-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - urogenital system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 25 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - urogenital system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 16 mg/kg

SEX/DURATION :: female 12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 630 ug/kg

SEX/DURATION :: female 20-40 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

MUTATION DATA

TYPE OF TEST :: DNA adduct

TEST SYSTEM :: Rodent - rat Liver

DOSE/DURATION :: 50 umol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 345,181,1995

Symbol	GHS08, GHS09
Signal Word	Warning
Hazard Statements	H373-H410
Precautionary Statements	P273-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	N: Dangerous for the environment;
Risk Phrases	R33
Safety Phrases	35-60-61
RIDADR	UN 2315
RTECS	DV8650000
Packaging Group	II
Hazard Class	9
HS Code	2903999090

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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3,3',4,4'-PCB

CB-77

3,4,3',4'-Tetrachloro-biphenyl

1,1'-Biphenyl, 3,3',4,4'-tetrachloro-

3344TCB

PCB-77

3344CB

TECB77

33'44'-tetrachlorinated biphenyl

3,3',4,4'-TETRACHLOROBIPHENYL

PCB NO 77

BZ NO 77

BZ-77

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,3',4,4'-Tetrachlorobiphenyl
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,3',4,4'-Tetrachlorobiphenyl
Price: ￥848.0/20mg
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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3,3',4,4'-Tetrachlorobiphenyl

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HEALTH HAZARD DATA

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