1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione
time:2012-11-08 01:33:25,count:0

1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione
Alias
Avobenzone
Butyl methoxydibenzoylmethane
Category
Non-ionic surfactants-Ketone
CAS No.
70356-09-1
Molecular Formula & Molecular Weight
Molecular Formula: C20H22O3
Molecular Weight: 310.39
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent UV absorbing, dispersing, emulsifying abilities. UV-A band.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as UV absorbing agent.
UV absorbing agent in personal care products. may cause contact dermatitis.
Use as radiation protective agent.
Manufacturers
 
Update: 20130909(1);

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