10-Undecylenic Acid
time:2012-10-04 16:17:35,count:0

10-Undecylenic Acid
Alias
10-Hendecenoic acid
Category
Anionic surfactants-Carboxylate
CAS No.
112-38-9
Molecular Formula & Molecular Weight
Molecular Formula: C11H20O2
Molecular Weight: 184.28
Structural Formula
Properties
Appearance: colorless to pale yellow oily liquid. At low temperatures, crystal.
Odor: special smell.
Solubility: insoluble in water, 30℃, 73.7 mg/L[1]. soluble in ethyl ether.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 2500mg/Kg;
mouse oral LD50: 8150mg/Kg;
guinea pig skin LD50: 50mg/Kg;
mouse intraperitoneal LD50: 960mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative, lubricating, anticorrosive, antirust, dispersing, emulsifying, cleansing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
98
 
*: should be marked on molecular weight.
Major Uses
Widely used in synthesis of nylon (such as: nylon 11), perfumes.
Widely used in preparation of esters. esters can be used in fragrances, personal care products.
Widely used in preparation of salts. salts can be used in personal care products, medicine.
Antimicrobial agent, preservatives in personal care products, medicine. Can be used for treatment of skin diseases. eg: mosses.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:112-38-9
Update: 20131102(1);

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