1,1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane
[CAS 1843-03-4]

Identification

• Classification: Catalysts and additives >> Antioxidant
• Name: 1,1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane
• Synonyms: 1,1,3-Tri(4-hydroxy-2-methyl-5-tert-butylphenyl)butane; GSY 930; Lowinox CA 22; Mark AO 30; Mixxim AO 30; OS 930; Seenox 336; TCA; TPNC; Topanol CA; Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane; Tris(5-tert-butyl-4-hydroxy-2-methylphenyl)butane
• Molecular Formula: C₃₇H₅₂O₃
• Molecular Weight: 544.81
• CAS Registry Number: 1843-03-4
• EC Number: 217-420-7

Properties

• Flash point: 107 °C
• Section 3: Safety Codes
• Section 4: More Information

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin sensitization	Skin Sens.	1B	H317
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Skin sensitization	Skin Sens.	1	H317