Dimethyl phthalate
time:2012-10-17 16:41:42,count:0

Dimethyl phthalate
Alias
1,2-Benzenedicarboxylic acid, 1,2-dimethyl ester
1,2-Benzenedicarboxylic acid, dimethyl ester
Phthalic acid, dimethyl ester
Category
Non-ionic surfactants-Esters
CAS No.
131-11-3
Molecular Formula & Molecular Weight
Molecular Formula: C10H10O4
Molecular Weight: 194.18
Structural Formula
Properties
Appearance: liquid.
Solubility: soluble in water; 25℃, 4g/L[1]. soluble in ethanol, ethyl ether.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 6800mg/Kg;
mouse oral LD50: 6800mg/Kg.
Reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, dispersing 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 solvent. eg: resins, paints.
Use as plasticizer.
Film-forming agent, plasticizer, masking agent, solvent in personal care products.
Cleansing agent, panit remover in industrial cleaning.
Use as insect attractant.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:131-11-3
Update: 20141031(1);

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