alpha-Tocopheryl acetate
time:2013-04-04 00:44:44,count:0
alpha-Tocopheryl acetate
Alias
Tocopheryl acetate
d-alpha-Tocopherol acetate
2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, 6-acetate, (2R)-
Category
Non-ionic surfactants-Esters
CAS No.
58-95-7
Molecular Formula & Molecular Weight
Molecular Formula: C31H52O3
Molecular Weight: 472.74
Structural Formula
Properties
Appearance: liquid.
Solubility: insoluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 5000mg/Kg; mouse oral LD50: 5000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, dispersing abilities. growth substance. Micronutrient.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as antioxidant.
Antioxidant, conditioning agent in personal care products.
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 58-95-7
Update: 20141016(1);

 

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