Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2',4,4',6,6'-HEXACHLOROBIPHENYL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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33979-03-2

33979-03-2 structure

Name: 2,2',4,4',6,6'-PCB
Chemical Name: 2,2',4,4',6,6'-hexachlorobiphenyl
CAS Number: 33979-03-2
Molecular Formula: C₁₂H₄Cl₆
Molecular Weight: 360.878
Catalog: analytical chemistry food safety Dioxins, polychlorinated biphenyls, furans
Create Date: 2018-12-25 12:50:23
Modify Date: 2025-08-31 12:35:42

Name	2,2',4,4',6,6'-hexachlorobiphenyl
Synonyms	1,1'-Biphenyl,2,2',4,4',6,6'-hexachloro 2,2',4,4',6,6'-PCB 2,2',4,4',5,5'-Hexachlorobiphenyl 2,2',4,4',6,6'-Hexachlorobiphenyl Biphenyl,2,2',4,4',6,6'-hexachloro 2,2',4,4',6,6'-Hexachloro-1,1'-biphenyl EINECS 251-773-8 2,2',4,4',6,6'-Hcb 2,2',4,4',6,6'-hexachlorodiphenyl 1,1'-Biphenyl, 2,2',4,4',6,6'-hexachloro- 1,3,5-trichloro-2-(2,4,6-trichlorophenyl)benzene 2,4,6,2',4',6'-Hexachlorobiphenyl

Density	1.6±0.1 g/cm3
Boiling Point	365.6±37.0 °C at 760 mmHg
Melting Point	114ºC
Molecular Formula	C₁₂H₄Cl₆
Molecular Weight	360.878
Flash Point	170.5±23.9 °C
Exact Mass	357.844421
LogP	7.10
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.627

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV5359050

CHEMICAL NAME :: 1,1'-Biphenyl, 2,2',4,4',6,6'-hexachloro-

CAS REGISTRY NUMBER :: 33979-03-2

BEILSTEIN REFERENCE NO. :: 2058693

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H4-Cl6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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 :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other hydrolases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 33,94,1975

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1414 mg/kg/22D-C

TOXIC EFFECTS :: Liver - fatty liver degeneration Endocrine - other changes Related to Chronic Data - death

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 58,461,1981

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 1470 mg/kg/21D-C

TOXIC EFFECTS :: Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - cytochrome oxidases (including oxidative phosphorylation) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 36,81,1976

HS Code	2903999090

863098-32-2

73852-18-3

~0%

33979-03-2

1315475-95-6

Literature: Shi, Yu; Li, Xiaoyu; Liu, Jianhui; Jiang, Wenfeng; Sun, Licheng Applied Organometallic Chemistry, 2011 , vol. 25, # 7 p. 514 - 520

6324-50-1

33979-03-2

Literature: Justus Liebigs Annalen der Chemie, , vol. 332, p. 55

108-70-3

634-93-5

33979-03-2

Literature: Bulletin de la Societe Chimique de France, , p. 964 - 968

46860-72-4

33979-03-2

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362

618-62-2

33979-03-2

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362

87483-30-5

33979-03-2

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362

25179-49-1

33979-03-2

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362

67-56-1

104891-98-7

634-90-2

108-70-3

Detail

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 327, # 6 p. 893 - 898

Precursor 10
863098-32-2 73852-18-3 6324-50-1 108-70-3
634-93-5 46860-72-4 618-62-2 87483-30-5
25179-49-1 67-56-1
DownStream 1
64560-17-4

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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