2,4-Pentanediol, 2-methyl-
time:2013-01-10 14:14:20,count:0
2,4-Pentanediol, 2-methyl-
Alias
2-Methyl-2,4-pentanediol
Hexylene glycol
Category
Non-ionic surfactants-Alcohol
CAS No.
107-41-5
Molecular Formula & Molecular Weight
Molecular Formula: C6H14O2
Molecular Weight: 118.17
Structural Formula
Properties
Appearance: liquid.
Odor: mild fragrance.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: guinea pig oral LD50: 2800mg/Kg;
mouse intraperitoneal LD50: 1299mg/Kg;
mouse oral LD50: 3097mg/Kg;
rabbit oral LD50: 3200mg/Kg;
rabbit skin LD50: 8.56mL/Kg;
rabbit subcutaneous LD50: 13000mg/Kg;
rat inhalation LC50: > 310mg/m3/1H;
rat oral LD50: 3700mg/Kg;
rat intraperitoneal LDLo: 1500mg/Kg.
Human toxicity[1]: human inhalation TCLo: 50ppm/15M; human inhalation TCLo: 50ppm.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent masking, cleansing, dispersing, 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 perfume.
Use as intermediate.
Solvent, perfume, conditioning agent, humectant in personal care products.
Use as lubricant.
Use as solvent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 107-41-5
Update: 20130920(1);

 

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