Thymol
time:2013-08-04 05:24:54,count:0

Thymol
Alias
Phenol, 5-methyl-2-(1-methylethyl)-
Category
Non-ionic surfactants-Phenol
CAS No.
89-83-8
Molecular Formula & Molecular Weight
Molecular Formula: C10H14O
Molecular Weight: 150.22
Structural Formula
Properties
Appearance: solid.
Odor: aromatic odor.
Solubility: slightly soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: cat oral LDLo: 250mg/Kg;
dog intravenous LDLo: 150mg/Kg;
frog subcutaneous LDLo: 150mg/Kg;
guinea pig oral LD50: 880mg/Kg;
guinea pig intraperitoneal LDLo: 300mg/Kg;
guinea pig subcutaneous LDLo: 1100mg/Kg;
mouse intraperitoneal LD50: 110mg/Kg;
mouse intravenous LD50: 100mg/Kg;
mouse oral LD50: 640mg/Kg;
mouse subcutaneous LD50: 243mg/Kg;
rabbit intravenous LDLo: 60mg/Kg;
rabbit oral LDLo: 750mg/Kg;
rat oral LD50: 980mg/Kg;
rat subcutaneous LDLo: 1600mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative, anti-oxidizing, emulsifying, 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 antimicrobial agent, antibacterial agent, preservative.
Use as perfume.
Use as intermediate in organic synthesis.
Use as antioxidant.
Masking agent, deodorant in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 89-83-8

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