3,3'-di-tert-Butyl-4,4'-dihydroxy-5,5'-dimethylbiphenyl
[CAS# 3432-00-6]

Identification

• Classification: Organic raw materials >> Aryl compounds >> Biphenyl compounds
• Name: 3,3'-di-tert-Butyl-4,4'-dihydroxy-5,5'-dimethylbiphenyl
• Synonyms: 3,3'-Di-tert-butyl-5,5'-dimethyl-4,4'-biphenyldiol; 3,3'-Dimethyl-5,5'-di-tert-butyl-4,4'-biphenol; 3,3'-Dimethyl-5,5'-di-tert-butyl-4,4'-dihydroxydiphenyl; 3,3'-di-tert-Butyl-4,4'-dihydroxy-5,5'-dimethylbiphenyl; NSC 135463; NSC 60666
• Molecular Formula: C₂₂H₃₀O₂
• Molecular Weight: 326.47
• CAS Registry Number: 3432-00-6
• EC Number: 654-933-9

Properties

• Solubility: Insoluble (8.2E^-4 g/L) (25 °C), Calc.^*
• Density: 1.028±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 185-186 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** NL 6410238 1965.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400