Benzoic acid, p-amino-, butyl ester
time:2012-10-16 16:43:41,count:0

Benzoic acid, p-amino-, butyl ester
Alias
Benzoic acid, 4-amino-, butyl ester
Butyl 4-aminobenzoate
Butyl p-aminobenzoate
Butyl PABA
Category
Non-ionic surfactants-Amine
CAS No.
94-25-7
Molecular Formula & Molecular Weight
Molecular Formula: C11H15NO2
Molecular Weight: 193.24
Structural Formula
Properties
Appearance: white solid.
Solubility: insoluble in water; 25℃, 335mg/L[1].
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 67mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anesthesia, antistatic abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:94-25-7
Update: 20141015(1);

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