tert-Butyl-4-methoxyphenol
time:2012-11-08 01:15:15,count:0

tert-Butyl-4-methoxyphenol
Alias
Butylated hydroxyanisole
Phenol, (1,1-dimethylethyl)-4-methoxy-
BHA
Category
Non-ionic surfactants-Phenol
CAS No.
25013-16-5
Molecular Formula & Molecular Weight
Molecular Formula: C11H16O2
Molecular Weight: 180.24
Structural Formula
Properties
Appearance: white to pale yellow powder.
Solubility: slightly soluble in water. soluble in ethanol.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 2000mg/Kg;
rat intraperitoneal LD50: 881mg/Kg;
mouse oral LD50: 1100mg/Kg;
rabbit oral LD50: 2100mg/Kg.
reproductive effect.
overall carcinogenic evaluation (Human): Group 2B.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Widely use as antioxidant. eg: food, rubber, petroleum, petrochemical, household cleaning products, personal care products.
Antioxidant, masking agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:25013-16-5
Update: 20130918(1);

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