Butyl alcohol
time:2012-11-08 01:05:38,count:0
Butyl alcohol
Alias
1-Butanol
Butanol
n-Butanol
Category
Non-ionic surfactants-Alcohol
CAS No.
71-36-3
Molecular Formula & Molecular Weight
Molecular Formula: C4H10O
Molecular Weight: 74.12
Structural Formula
Properties
Appearance: colorless to pale yellow liquid.
Solubility: soluble in water; 25℃, 63.2g/L[1].
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 790mg/Kg;
rat intravenous LD50: 310mg/Kg;
rat intraperitoneal LD50: 1122mg/Kg;
mouse intraperitoneal LD50: 254mg/Kg;
mouse oral LD50: 2680mg/Kg;
mouse intravenous LD50: 377mg/Kg.
reproductive effect.
Human toxicity[1]: human inhalation TCLo: 25ppm.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, solubilizing 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 intermediate. eg: polyester, plasticizers, pharmaceuticals, dyes, surface active agents, esters, resins.
Use as solvent, paint remover.
Cleansing agent in industrial cleaning.
Denaturing agent, perfume, solvent in personal care products.
Use as cleansing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:71-36-3
Update: 20130920(1);
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