Benzoic acid, p-amino-, ethyl ester
time:2012-10-18 16:43:06,count:0

Benzoic acid, p-amino-, ethyl ester
Alias
Ethyl PABA
Benzocaine
Benzoic acid, 4-amino-, ethyl ester
Category
Non-ionic surfactants-Amine
CAS No.
94-09-7
Molecular Formula & Molecular Weight
Molecular Formula: C9H11NO2
Molecular Weight: 165.19
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water; 30℃, 1310mg/L[1]. soluble in ethanol.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 3042mg/Kg;
mouse oral LD50: 2500mg/Kg;
mouse intraperitoneal LD50: 216mg/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 anesthetics.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:94-09-7
Update: 20141015(1);

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