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PCB 123

PCB 123 structure

CAS No:
65510-44-3
Formula:
C12H5Cl5
Chemical Name:
PCB 123
Synonyms:
1,1′-Biphenyl,2,3′,4,4′,5′-pentachloro-;2,3′,4,4′,5′-Pentachloro-1,1′-biphenyl;2′,3,4,4′,5-Pentachlorobiphenyl;2,3′,4,4′,5′-Pentachlorobiphenyl;PCB 123;CB 123;2′,3,4,4′,5-Pentachloro-1,1′-biphenyl;2′,3,4,4′,5-PeCB
Categories:
Analytical Chemistry > Food Safety

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Description

2,3',4,4',5'-Pentachlorobiphenyl is a trichlorobenzene, a dichlorobenzene and a pentachlorobiphenyl.

PCB 123 Basic Attributes

Molecular Weight：

326.43

Exact Mass：

326.43

UNII：

1R4Z1DI9BB

DSSTox ID：

DTXSID00872704

HScode：

2903999090

Characteristics

PSA：

XLogP3：

6.62060

Density：

1.522 g/cm3

Boiling Point：

390.2ºC at 760 mmHg

Flash Point：

192.1ºC

Refractive Index：

1.619

Storage Conditions：

room temp

Safety Information

hazard class code：

33-50/53

safety instructions：

60-61

Marks：

Precautionary statement(s)：

P260, P273, P314, P391, P501

Hazard Statements：

H373

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.

Computed Properties

Molecular Weight:326.4
XLogP3:6.9
Rotatable Bond Count:1
Exact Mass:325.880439
Monoisotopic Mass:323.883389
Heavy Atom Count:17
Complexity:247
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes