Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3,3',4,4',5,5'-PCB
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3,3',4,4',5,5'-PCB
Price: ￥538.0/1ml
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

39635-31-9

39635-31-9 structure

39635-31-9 structure

Name: 2,3,3',4,4',5,5'-PCB
Chemical Name: 1,2,3,4-tetrachloro-5-(3,4,5-trichlorophenyl)benzene
CAS Number: 39635-31-9
Molecular Formula: C₁₂H₃Cl₇
Molecular Weight: 395.323
Catalog: analytical chemistry food safety Dioxins, polychlorinated biphenyls, furans
Create Date: 2018-12-09 11:47:22
Modify Date: 2024-01-02 15:32:26

Name	1,2,3,4-tetrachloro-5-(3,4,5-trichlorophenyl)benzene
Synonyms	2,3,3',4,4',5,5'-Heptachloro-1,1'-biphenyl 1,1'-Biphenyl,2,3,3',4,4',5,5'-heptachloro 2,3,3',4,4',5,5'-Heptachlorobiphenyl PCB 189 1,1'-Biphenyl, 2,3,3',4,4',5,5'-heptachloro- 2,3,4,5,3',4',5'-Heptachlorobiphenyl 2,3,3',4,4',5,5'-PCB polychlorinated biphenyl 189 2,3,3',4,4',5,5'-heptachlorinated biphenyl

Density	1.7±0.1 g/cm3
Boiling Point	443.9±40.0 °C at 760 mmHg
Melting Point	170°C
Molecular Formula	C₁₂H₃Cl₇
Molecular Weight	395.323
Flash Point	225.4±24.7 °C
Exact Mass	391.805450
LogP	7.20
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.633

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV5325000

CHEMICAL NAME :: 1,1'-Biphenyl, 2,3,3',4,4',5,5'-heptachloro-

CAS REGISTRY NUMBER :: 39635-31-9

LAST UPDATED :: 199109

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H3-Cl7

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 :: >3 mg/kg

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

REFERENCE :: PSSID2 Pergamon Series on Environmental Science. (Oxford, UK) V.1-7, 1978-82. Discontinued. Volume(issue)/page/year: 5,367,1982

HS Code	2903999090

38411-21-1 structure

38411-21-1

64634-61-3 structure

64634-61-3

~%

39635-31-9 structure

39635-31-9

Literature: Bolgar; et al. Chemosphere, 1995 , vol. 31, # 2 p. 2687 - 2705

634-83-3 structure

634-83-3

87-61-6 structure

87-61-6

~%

39635-31-9 structure

39635-31-9

Literature: Bolgar; et al. Chemosphere, 1995 , vol. 31, # 2 p. 2687 - 2705

Precursor 4
38411-21-1 64634-61-3 634-83-3 87-61-6
DownStream 0

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%