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PCB 82

PCB 82 structure

CAS No:
52663-62-4
Formula:
C12H5Cl5
Chemical Name:
PCB 82
Synonyms:
1,1′-Biphenyl,2,2′,3,3′,4-pentachloro-;2,2′,3,3′,4-Pentachloro-1,1′-biphenyl;2,3,2′,3′,4′-Pentachlorobiphenyl;2,2′,3,3′,4-Pentachlorobiphenyl;2,2′,3,3′,4′-Pentachlorobiphenyl;2,3,4,2′,3′-Pentachlorobiphenyl;PCB 82
Categories:
Analytical Chemistry > Food Safety

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Description

Colorless to pale-yellow, viscous liquid or solid (below 50°F) with a mild, hydrocarbon odor.

PCB 82 Basic Attributes

Molecular Weight：

326.43

Exact Mass：

326.43

EC Number：

601-021-3

HScode：

2903999090

Characteristics

PSA：

XLogP3：

6.30 (estimated)

Density：

(77°F): 1.38

Melting Point：

50°F

Boiling Point：

689-734°F

Flash Point：

183.6ºC

Refractive Index：

1.6200 (rough estimate)

Water Solubility：

29.08ug/L(20 ºC)

Storage Conditions：

A high-efficiency particulate arrestor (HEPA) or charcoal filters can be used to minimize amt of carcinogen in exhausted air ventilated safety cabinets, lab hoods, glove boxes or animal rooms Filter housing that is designed so that used filters can be transferred into plastic bag without contaminating maintenance staff is avail commercially.

Vapor Pressure：

Vapour pressure, Pa at 25°C: 0.01

Flammability characteristics：

Nonflammable Liquid, but exposure in a fire results in the formation of a black soot containing PCBs, polychlorinated dibenzofurans, and chlorinated dibenzo-p-dioxins.

Safety Information

Packing level：

Hazard category：

Transport codes：

2315

safety instructions：

(2)-35-60-61

RTECS Number：

TQ1360000

Marks：

Xn, N

Storage features：

Separated from food and feedstuffs. Cool. Dry. Keep in a well-ventilated room.

Stability/Shelf Life：

PCB's are chemically very inert and are stable to conditions of hydrolysis and oxidation in industrial use. /Polychlorinated biphenyls/

Precautionary statement(s)：

P260, P264, P270, P273, P301+P312, P314, P330, P391, P501

Hazard Statements：

H302

Computed Properties

Molecular Weight:326.4
XLogP3:6.7
Rotatable Bond Count:1
Exact Mass:325.880439
Monoisotopic Mass:323.883389
Heavy Atom Count:17
Complexity:259
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes