5-Butyl-5-ethyltetrahydro-2H-pyran-2-one
time:2013-04-10 01:07:11,count:0
5-Butyl-5-ethyltetrahydro-2H-pyran-2-one
Alias
Ethyl butyl valerolactone
Category
Non-ionic surfactants-Esters
CAS No.
67770-79-0
Molecular Formula & Molecular Weight
Molecular Formula: C11H20O2
Molecular Weight: 184.28
Structural Formula
Properties
Appearance: colorless liquid.
Odor: animalic odor.
Solubility: insoluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent masking, dispersing, emulsifying, lubricating 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.
Masking agent, tonic in personal care products.
Manufacturers
 
Update: 20141016(1);