Dimethyl maleate
time:2012-10-17 16:54:45,count:0

Dimethyl maleate
Alias
2-Butenedioic acid (2Z)-, 1,4-dimethyl ester
2-Butenedioic acid (2Z)-, dimethyl ester
2-Butenedioic acid (Z)-, dimethyl ester
2-Butenedioic acid, dimethyl ester, (Z)-
Category
Non-ionic surfactants-Esters
CAS No.
624-48-6
Molecular Formula & Molecular Weight
Molecular Formula: C6H8O4
Molecular Weight: 144.13
Structural Formula
Properties
Appearance: liquid.
Solubility: soluble in water; 25℃, 80g/L[1]. soluble in ethanol, ethyl ether.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 1410mg/Kg;
rabbit skin LD50: 0.53mL/Kg;
mouse inhalation LC: >1500mg/m3/10.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent film-forming, 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 monomer.
Emollient, solvent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:624-48-6
Update: 20141031(1);

Home | Surfactants | Documents | Standards | Enterprise | Essays | Links | Navigation | Copyright | Advertising | About us | Bulletin

简体中文 | 繁體中文 | English

MP: 0086 180 0222 7832;   Email: ssunliu@gmail.com

Copyright 2004-2016 SAAPedia All Rights Reserved.