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1166-52-5

Name Dodecyl gallate
CAS 1166-52-5
EINECS(EC#) 214-620-6
Molecular Formula C19H30O5
MDL Number MFCD00002195
Molecular Weight 338.44
MOL File 1166-52-5.mol
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Chemical Properties

Appearance white to cream powder
Melting point  94-97 °C(lit.)
Boiling point  394.57°C (rough estimate)
density  1.0677 (rough estimate)
refractive index  1.6120 (estimate)
storage temp.  0-6°C
solubility  Very slightly soluble or practically insoluble in water, freely soluble in ethanol (96 per cent), slightly soluble in methylene chloride.
form  neat
pka 7.93±0.25(Predicted)
color  White to Almost white
Odor at 100.00?%. odorless
Water Solubility  practically insoluble
Sensitive  Air Sensitive
BRN  2701981
Contact allergens
This gallic acid ester (E 310) is an antioxidant added to food and cosmetics to prevent oxidation of unsaturated fatty acids. Cases were reported in workers of the food industry, gallate being contained in margarine, and from washing powder.
InChIKey RPWFJAMTCNSJKK-UHFFFAOYSA-N
LogP 6.365 (est)
Uses
Antioxidant.
CAS DataBase Reference 1166-52-5(CAS DataBase Reference)
NIST Chemistry Reference Gallic acid, n-dodecyl ester(1166-52-5)
EPA Substance Registry System 1166-52-5(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R43:May cause sensitization by skin contact.
Safety Statements 
S24:Avoid contact with skin .
S37:Wear suitable gloves .
RIDADR  3335
WGK Germany  1
RTECS  DH9100000
TSCA  Yes
HS Code  29182950
Safety Profile
Poison by ingestion and inhalation. Moderately toxic by skin contact. A severe eye irritant. Questionable carcinogen with experimental tumorigenic data. A pesticide. When heated to decomposition it emits very toxic fumes of NOx.
Toxicity
LD50 orally in Rabbit: 5000 mg/kg

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