2,3,3',4,4',5-Hexachloro-1,1'-biphenyl
[CAS# 38380-08-4]

Identification

• Classification: Analytical chemistry >> Food safety >> Dioxins, polychlorinated biphenyls, furans
• Name: 2,3,3',4,4',5-Hexachloro-1,1'-biphenyl
• Synonyms: 3,4,2',3',4',5'-Hexachlorobiphenyl; CB 156; PCB 156
• Molecular Formula: C₁₂H₄Cl₆
• Molecular Weight: 360.88
• CAS Registry Number: 38380-08-4
• EC Number: 620-601-7

Properties

• Solubility: Insoluble (1.7E^-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: F;Xn;N
• Risk Codes: R11;R33;R38;R48/20;R51/53;R62;R65;R67
• Safety Description: S16;S36/37;S61;S62

Hazard Classification

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

• Transport Information: UN 1208 3 / PGII