ChemicalBook Product Catalog Flavors and fragrances Synthetic fragrances Carboxylic acids and esters Aromatic carboxylic acid ester BUTYL UNDECYLENATE

BUTYL UNDECYLENATE

BUTYL UNDECYLENATE Basic information
Product Name:BUTYL UNDECYLENATE
Synonyms:FEMA 2216;BUTYL 10-UNDECENOATE;BUTYL UNDECYLENATE;BUTYL UNDECYLENOATE;N-BUTYL UNDECYLENATE;10-Undecenoicacid,butylester;Butyl 10-undecylenate;butyl10-undecylenate
CAS:109-42-2
MF:C15H28O2
MW:240.38
EINECS:203-670-4
Product Categories:A-B;Alphabetical Listings;Flavors and Fragrances
Mol File:109-42-2.mol
BUTYL UNDECYLENATE Structure
BUTYL UNDECYLENATE Chemical Properties
Melting point 1.3°C (estimate)
Boiling point 249-254 °C/756 mmHg (lit.)
density 0.87 g/mL at 25 °C (lit.)
FEMA 2216 | BUTYL 10-UNDECENOATE
refractive index n20/D 1.4413(lit.)
Fp >230 °F
storage temp. 2-8°C
Odorat 100.00 %. fatty butter wine floral fruity
Odor Typefatty
JECFA Number344
LogP6.04
EPA Substance Registry System10-Undecenoic acid, butyl ester (109-42-2)
Safety Information
WGK Germany 2
RTECS YQ2978000
Toxicityrabbit,LD50,skin,> 5gm/kg (5000mg/kg),Food and Cosmetics Toxicology. Vol. 17, Pg. 729, 1979.
MSDS Information
ProviderLanguage
SigmaAldrich English
BUTYL UNDECYLENATE Usage And Synthesis
Chemical PropertiesButyl 10-undecenoate has a slightly fatty, buttery, wine-like, unpleasant odor.
PreparationBy esterification of the acid with n-butyl alcohol at the boiling point in the presence of concentrated H2SO4 or in benzene solution.
DefinitionChEBI: Butyl undecylenate is a fatty acid ester.
Safety ProfileMildly toxic by ingestion. A slam irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
BUTYL UNDECYLENATE Preparation Products And Raw materials
Raw materials1-Butanol-->Undecenoic acid
9(R)-HODE CHOLESTERYL ESTER MAGNAMYCIN A PENICILLIN G 4-PREGNEN-11BETA,17ALPHA,21-TRIOL-3,20-DIONE 21-HEMISUCCINATE:BSA BUTYL UNDECYLENATE (+/-)-9-HYDROXY-10E,12Z-OCTADECADIENOIC ACID, CHOLESTERYL ESTER Rebaudioside A staphcoccomycin carbomycin Testolactone Gibberellin A4 ISOAMYL UNDECYLENATE 9(S)-HODE CHOLESTERYL ESTER ROSAMICIN DIHYDROCYTOCHALASIN B CHOLESTERYL 10-UNDECENOATE gibberellin A1 gibberellin A4 methyl ester GIBBERELLIN A9 METHYL ESTER
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