4-tert-Butylbenzoic acid
time:2012-10-08 17:36:14,count:0

4-tert-Butylbenzoic acid
Alias
Benzoic acid, 4-(1,1-dimethylethyl)-
Benzoic acid, p-tert-butyl-
p-tert-Butylbenzoic acid
Category
Anionic surfactants-Carboxylate
CAS No.
98-73-7
Molecular Formula & Molecular Weight
Molecular Formula: C11H14O2
Molecular Weight: 178.23
Structural Formula
Properties
Appearance: needle or powder.
Solubility: slightly soluble in water; 25℃, 28mg/L[1]. soluble in ethanol, benzene.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 473mg/Kg;
mouse oral LD50: 568mg/Kg;
mouse intraperitoneal LD50: 242mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative 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 preservative.
Bactericide, masking agent in personal care products.
Use as flux component.
Use as intermediate in organic synthesis.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:98-73-7
Update: 20140309(1);

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