2,3,3',4,4'-Pentachloro-1,1'-biphenyl
[CAS# 32598-14-4]

Identification

• Classification: Analytical chemistry >> Food safety >> Dioxins, polychlorinated biphenyls, furans
• Name: 2,3,3',4,4'-Pentachloro-1,1'-biphenyl
• Synonyms: 2,3,3',4,4'-Pentachlorobiphenyl; 2,3,4,3',4'-Pentachlorobiphenyl; 2',3',4,4',5-Pentachlorobiphenyl; 3,4,2',3',4'-Pentachlorobiphenyl; CB 105; PCB 105
• Molecular Formula: C₁₂H₅Cl₅
• Molecular Weight: 326.43
• CAS Registry Number: 32598-14-4
• EC Number: 634-808-5

Properties

• Solubility: Insoluble (6.5E^-6 g/L) (25 °C), Calc.^*
• Density: 1.522±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 116-117 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Bergman, Aake

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Acute toxicity	Acute Tox.	4	H302