2,2',3,4,4',5'-Hexachloro-1,1'-biphenyl
[CAS# 35065-28-2]

Identification

• Classification: Analytical chemistry >> Food safety >> Dioxins, polychlorinated biphenyls, furans
• Name: 2,2',3,4,4',5'-Hexachloro-1,1'-biphenyl
• Synonyms: 2,2',3',4,4',5-Hexachlorobiphenyl; 2,3,4,2',4',5'-Hexachlorobiphenyl; 2,4,5,2',3',4'-Hexachlorobiphenyl; CB 138; K 138; PCB 138
• Molecular Formula: C₁₂H₄Cl₆
• Molecular Weight: 360.88
• CAS Registry Number: 35065-28-2
• EC Number: 621-377-3

Properties

• Solubility: Insoluble (2.7E^-6 g/L) (25 ºC), Calc.^*
• Density: 1.593±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*

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

Safety Data

• Hazard Symbols: Xn;N
• Risk Codes: R33;R50/53
• Safety Description: S35;S60;S61

Hazard Classification

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

• Transport Information: UN 3432 9 / PGII