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PCB 156

PCB 156 structure

CAS No:
38380-08-4
Formula:
C12H4Cl6
Chemical Name:
PCB 156
Synonyms:
1,1′-Biphenyl,2,3,3′,4,4′,5-hexachloro-;2,3,3′,4,4′,5-Hexachloro-1,1′-biphenyl;3,4,2′,3′,4′,5′-Hexachlorobiphenyl;2,3,3′,4,4′,5-Hexachlorobiphenyl;2,3,4,5,3′,4′-Hexachlorobiphenyl;2,3,4,4′,5,5′-Hexachlorobiphenyl;PCB 156;CB 156;2,3,3′,4,4′,5-HxCB
Categories:
Analytical Chemistry > Food Safety

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Description

2,3,3',4,4',5-Hexachlorobiphenyl is a dichlorobenzene, a tetrachlorobenzene and a hexachlorobiphenyl.

PCB 156 Basic Attributes

Molecular Weight：

360.88

Exact Mass：

360.88

UNII：

4D6049M2OC

DSSTox ID：

DTXSID0052706

HScode：

2903999090

Characteristics

PSA：

XLogP3：

6.74

Density：

1.6±0.1 g/cm3

Melting Point：

127°C

Boiling Point：

417.1±40.0 °C at 760 mmHg

Flash Point：

-23 °C

Refractive Index：

1.627

Water Solubility：

5.33ug/L(20 ºC)

Storage Conditions：

2-8°C

Vapor Pressure：

1.61e-06 mmHg

Collision Cross Section：

167.7 Å² [M-Cl+O]-

Safety Information

Transport codes：

UN12083/PG2

wgk germany：

hazard class code：

11-38-48/20-51/53-62-65-67-33-50/53

safety instructions：

9-16-29-33-36/37-61-62-60

Marks：

F,Xn,N

Precautionary statement(s)：

P201-P210-P273-P301 + P310-P304 + P340 + P312-P331

Hazard Statements：

H225-H304-H315-H336-H361f-H373-H411

GHS Classification：

|Warning|H373 (100%): Causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]|P260, P273, P314, P391, and P501|Aggregated GHS information provided by 41 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

Biological Half-Life：

537.03 Days

MeSH Entry Terms：

2,3,3',4,4',5-hexachlorobiphenyl

Computed Properties

Molecular Weight:360.9
XLogP3:7.6
Rotatable Bond Count:1
Exact Mass:359.841466
Monoisotopic Mass:357.844416
Heavy Atom Count:18
Complexity:286
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes