3,3',5,5'-Tetra-tert-butyl-2,2'-biphenyldiol
[CAS 6390-69-8]

Identification

• Classification: Organic raw materials >> Aryl compounds >> Biphenyl compounds
• Name: 3,3',5,5'-Tetra-tert-butyl-2,2'-biphenyldiol
• Synonyms: 2,2'-Dihydroxy-3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl; 2,2'-Dihydroxy-3,3',5,5'-tetra-tert-butyl-1,1'-diphenyl; 2,2'-Dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl; 3,3',5,5'-Tetrakis(1,1-dimethylethyl)-[1,1'-biphenyl]-2,2'-diol; 3,3',5,5'-Tetrakis(tert-butyl)biphenyl-2,2'-diol
• Molecular Formula: C₂₈H₄₂O₂
• Molecular Weight: 410.63
• CAS Registry Number: 6390-69-8
• EC Number: 622-154-3

Properties

• Density: 0.981
• Melting point: 194-195 °C

Safety Data

• Hazard Symbols: GHS05 Danger
• Risk Statements: H413

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413