Pentaerythritol tetraacetate
time:2012-10-20 15:40:47,count:0

Pentaerythritol tetraacetate
Alias
1,3-Propanediol, 2,2-bis((acetyloxy)methyl)-, 1,3-diacetate
1,3-Propanediol, 2,2-bis((acetyloxy)methyl)-, diacetate
Category
Non-ionic surfactants-Esters
CAS No.
597-71-7
Molecular Formula & Molecular Weight
Molecular Formula: C13H20O8
Molecular Weight: 304.29
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water; 25℃, 8.22mg/L[1].
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse oral LD50: 3500mg/Kg; mouse intraperitoneal LD50: 4850mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent 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
Conditioning agent, emollient in personal care products.
Use as plasticizer.
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:597-71-7
Update: 20141003(1);

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