Trimethyl phosphate
time:2013-12-29 18:03:35,count:0

Trimethyl phosphate
Alias
Phosphoric acid, trimethyl ester
Category
Non-ionic surfactants-Phosphate
CAS No.
512-56-1
Molecular Formula & Molecular Weight
Molecular Formula: C3H9PO4
Molecular Weight: 140.07
Structural Formula
Properties
Appearance: liquid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: guinea pig oral LD50: 1676mg/Kg;
mouse intraperitoneal LD50: 2250mg/Kg;
mouse oral LD50: 1470mg/Kg;
quail oral LD50: 750mg/Kg;
rabbit oral LD50: 1275mg/Kg;
rabbit skin LD50: 2.83mL/Kg;
rat oral LD50: 840mg/Kg;
rat intraperitoneal LDLo: 800mg/Kg;
rat intravenous LDLo: 2400mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, lubricating, emulsifying, 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 intermediate in organic synthesis.
Use as solubilizing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 512-56-1

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