1,2-Pentanediol
time:2013-01-07 15:06:11,count:0
1,2-Pentanediol
Alias
Pentane-1,2-diol
Pentylene glycol
Category
Non-ionic surfactants-Alcohol
CAS No.
5343-92-0
Molecular Formula & Molecular Weight
Molecular Formula: C5H12O2
Molecular Weight: 104.15
Structural Formula
Properties
Appearance: liquid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: guinea pig oral LD50: 5200mg/Kg;
mouse oral LD50: 7400mg/Kg;
rabbit oral LD50: 3700mg/Kg;
rat oral LD50: 12700mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, solubilizing, 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.
Conditioning agent, solvent in personal care products.
Use as intermediate.
Use as cleansing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 5343-92-0
Update: 20130920(1);

 

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