Diphenyl ether
time:2013-08-24 02:27:43,count:0

Diphenyl ether
Alias
Benzene, 1,1'-oxybis-
Ether, diphenyl
Category
Non-ionic surfactants-Ethers
CAS No.
101-84-8
Molecular Formula & Molecular Weight
Molecular Formula: C12H10O
Molecular Weight: 170.21
Structural Formula
Properties
Appearance: solid; high-temperature: liquid.
Odor: geranium-like odor.
Solubility: insoluble in water.
Melting point[1]: 26.8℃。
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rabbit skin LD50: > 7940mg/Kg; rat oral LD50: 2450mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent masking, 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 perfume.
Use as intermediate in organic synthesis. eg: synthesis of surfactants, high-temperature lubricants.
Use as dispersing agent.
Masking agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 101-84-8

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