Methylal
time:2013-08-24 02:28:11,count:0

Methylal
Alias
Dimethoxymethane
Methane, dimethoxy-
Category
Non-ionic surfactants-Ethers
CAS No.
109-87-5
Molecular Formula & Molecular Weight
Molecular Formula: C3H8O2
Molecular Weight: 76.09
Structural Formula
Properties
Appearance: liquid.
Odor: chloroform-like odor.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse inhalation LC50: 57000mg/m3/7H;
rabbit skin LD: > 16mL/Kg;
rabbit oral LD50: 5708mg/Kg;
rat inhalation LC50: 15000ppm;
rat intraperitoneal LDLo: 5000mg/Kg.
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.
Use as cleansing agent.
Solvent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 109-87-5

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