Maleic acid, bis(2-ethylhexyl) ester
time:2012-10-19 16:28:06,count:0

Maleic acid, bis(2-ethylhexyl) ester
Alias
2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester
2-Butenedioic acid (2Z)-, bis(2-ethylhexyl) ester
2-Butenedioic acid (Z)-, bis(2-ethylhexyl) ester
Bis(2-ethylhexyl) maleate
Di-2-ethylhexyl maleate
Ethylhexyl maleate
Category
Non-ionic surfactants-Esters
CAS No.
142-16-5
Molecular Formula & Molecular Weight
Molecular Formula: C20H36O4
Molecular Weight: 340.50
Structural Formula
Properties
Appearance: liquid.
Solubility: insoluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 14000mg/Kg;
rat intraperitoneal LD50: >5000mg/Kg;
mouse oral LD: >20000mg/Kg;
mouse intraperitoneal LD50: >1000mg/Kg;
rabbit skin LD50: 15mL/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
Use as monomer.
Conditioning agent, emollient in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:142-16-5
Update: 20141031(1);

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