ChemicalBook Product Catalog Chemical Reagents Organic reagents fatty acid 2-METHYL-4-PENTENOIC ACID

2-METHYL-4-PENTENOIC ACID

2-METHYL-4-PENTENOIC ACID Basic information
Product Name:2-METHYL-4-PENTENOIC ACID
Synonyms:2-METHYLPENT-4-ENOIC ACID;2-METHYL-4-PENTENOIC ACID;FEMA 3511;FEMA NUMBER 3511;2-methyl-4-pentenoicaci;2-methylpent-4-en-1-oic acid;2-METHYL-4-PENTENOIC ACID 98+%;4-Pentenoic acid, 2-methyl-
CAS:1575-74-2
MF:C6H10O2
MW:114.14
EINECS:216-404-7
Product Categories:Alphabetical Listings;Flavors and Fragrances;M-N;Pharmaceutical Raw Materials
Mol File:1575-74-2.mol
2-METHYL-4-PENTENOIC ACID Structure
2-METHYL-4-PENTENOIC ACID Chemical Properties
Melting point 17.3°C (estimate)
Boiling point 195 °C(lit.)
density 0.949 g/mL at 25 °C(lit.)
refractive index n20/D 1.43(lit.)
FEMA 3511 | 2-METHYL-4-PENTENOIC ACID
Fp 210 °F
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
pka4.67±0.10(Predicted)
form clear liquid
color Colorless to Red to Green
Odorat 10.00 % in propylene glycol. fruity cheese
Odor Typecheesy
Water Solubility Slightly soluble in water
JECFA Number355
BRN 1720987
InChIKeyHVRZYSHVZOELOH-UHFFFAOYSA-N
LogP1.34
CAS DataBase Reference1575-74-2(CAS DataBase Reference)
EPA Substance Registry System4-Pentenoic acid, 2-methyl- (1575-74-2)
Safety Information
Hazard Codes C
Risk Statements 22-34
Safety Statements 26-36/37/39-45
RIDADR UN 3265 8/PG 2
WGK Germany 3
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29161995
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
2-METHYL-4-PENTENOIC ACID Usage And Synthesis
Chemical Propertiesclear colorless to light yellow liquid
Chemical Properties2-Methyl-4-pentenoic acid has a cheese-like odor.
Uses2-Methyl-4-pentenoic acid is used as raw material for fruit flavor or it is an enhancer of fruity fragrances.
DefinitionChEBI: 2-Methyl-4-pentenoic acid is a branched-chain fatty acid.
Synthesis Reference(s)Chemistry Letters, 9, p. 571, 1980
Tetrahedron Letters, 21, p. 2181, 1980 DOI: 10.1016/S0040-4039(00)78992-1
2-METHYL-4-PENTENOIC ACID Preparation Products And Raw materials
Preparation Products2-METHYL-PENT-4-ENAL-->Ethyl 2-methyl-4-pentenoate
ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate RARECHEM AQ BC 9125 3-(Benzyltosylamino)-4-methyl-4-pentenoic acid tert-butyl ester (Z)-3-[(4-Chlorobenzyl)amino]-2-cyano-4-methyl-2-pentenoic acid 2-methoxyethyl ester 2-METHOXY-4-METHYL-3-PENTENOIC ACID FMOC-(S)-2-AMINO-2-METHYL-4-PENTENOIC ACID ETHYL 4-HYDROXY-6-METHYL-2-OXO-3-CYCLOHEXENE-1-CARBOXYLATE FMOC-(R)-2-AMINO-2-METHYL-4-PENTENOIC ACID cis-1,2,3,6-Tetrahydrophthalic anhydride 2-(4-Methylphenyloxy)-4-methyl-4-pentenoic acid METHYL TRANS-PENTENOIC ACID (E)-4-Hydroxy-4-methyl-2-pentenoic acid methyl ester (E)-3-Methyl-3-pentenoic acid methyl ester 5-Norbornene-2,3-dicarboxylic acid 2-Methyl-2-pentenoic acid methyl ester 2-(3-Methylphenyloxy)-4-methyl-4-pentenoic acid DIALLYL GLUTARATE METHYL ISOVALERATE(SG)
Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.