ChemicalBook Product Catalog Flavors and fragrances Synthetic fragrances Carboxylic acids and esters Aliphatic dicarboxylic acid esters Caproic acid propyl ester

Caproic acid propyl ester

Caproic acid propyl ester Basic information
Product Name:Caproic acid propyl ester
Synonyms:CAPROIC ACID PROPYL ESTER;FEMA 2949;PROPYL HEXANOATE;n-Propyl hexanoate, Caproic acid propyl ester, Propyl caproate;Caproic acid propyl ester, Propyl caproate;Propyl hexanoate >=98.0%;Propyl hexanoate,n-Propyl hexanoate, Caproic acid propyl ester, Propyl caproate;1-Propyl n-caproate
CAS:626-77-7
MF:C9H18O2
MW:158.24
EINECS:210-963-0
Product Categories:
Mol File:626-77-7.mol
Caproic acid propyl ester Structure
Caproic acid propyl ester Chemical Properties
Melting point -69 °C (lit.)
Boiling point 187 °C (lit.)
density 0.867 g/mL at 25 °C (lit.)
FEMA 2949 | PROPYL HEXANOATE
refractive index n20/D 1.412(lit.)
Fp 125 °F
storage temp. Sealed in dry,Room Temperature
form clear liquid
color Colorless to Almost colorless
Odorat 10.00 % in dipropylene glycol. sweet fruity juicy pineapple green tropical
Odor Typefruity
JECFA Number161
LogP3.37
CAS DataBase Reference626-77-7(CAS DataBase Reference)
NIST Chemistry ReferencePropyl caproate(626-77-7)
EPA Substance Registry SystemPropyl hexanoate (626-77-7)
Safety Information
Risk Statements 10
Safety Statements 16
RIDADR UN 3272 3/PG 3
WGK Germany 3
TSCA Yes
HazardClass 3.2
PackingGroup III
HS Code 29159000
MSDS Information
ProviderLanguage
Caproic acid propyl ester English
SigmaAldrich English
ALFA English
Caproic acid propyl ester Usage And Synthesis
Chemical PropertiesColorless liquid
Chemical Propertiesn-Propyl hexanoate has an ether-like odor with a pineapple–blackberry undertone. It has a sweet, fruity flavor of blackberry and plum.
Usesn-Propyl hexanoate is a solvent for polar compounds and a fragrance used to replicate fruit scents and as.
PreparationBy esterification of hexanoic acid with propyl alcohol in benzene solution in the presence of p-toluenesulfonic acid.
DefinitionChEBI: A hexanoate ester obtained by the formal condensation of the carboxy group of hexanoic acid (caproic acid) with propan-1-ol.
Taste threshold valuesTaste characteristics at 50 ppm: pineapple, fruity, sweet, tropical, fresh green and juicy.
Caproic acid propyl ester Preparation Products And Raw materials
Raw materialsp-Toluenesulfonic acid-->Hexanoic acid-->3-propan-2-yloxyprop-1-ene-->ALLYL N-PROPYL ETHER-->4-NONANONE-->AMYL BUTYRATE-->1-Propanol-->Hexanoyl chloride-->Methyl hexanoate
LAURIC ANHYDRIDE Cholesteryl oleate STEARIC ANHYDRIDE Span 60 Span 20 Cholesteryl palmitate Cholesteryl caprylate RUBRATOXIN B Ascorbyl Palmitate Cholesteryl linoleate Dioctyl sebacate Dibutyl adipate Palmitic anhydride Dibutyl suberate CHOLESTERYL HEPTANOATE Bis(2-ethylhexyl) adipate Cholesteryl pelargonate CHOLESTERYL STEARATE
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