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ETHYL 2-METHYL-3-PENTENOATE

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ETHYL 2-METHYL-3-PENTENOATE Basic information

Product Name:
ETHYL 2-METHYL-3-PENTENOATE
Synonyms:
  • Ethyl 2-methylpent-3-enoate
  • ethyl (E)-2-methylpent-3-enoate
  • 2-methyl-3-pentenoicaciethylester
  • ETHYL 2-METHYL-3-PENTENOATE
  • ETHYL 2-METHYL-CIS-3-PENTENOATE
  • FEMA 3456
  • FRUITALEUR
  • 3-Pentenoicacid,2-methyl-,ethylester
CAS:
1617-23-8
MF:
C8H14O2
MW:
142.2
EINECS:
216-572-1
Mol File:
1617-23-8.mol
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ETHYL 2-METHYL-3-PENTENOATE Chemical Properties

Boiling point:
72-74 °C(Press: 42 Torr)
Density 
0.899±0.06 g/cm3(Predicted)
FEMA 
3456 | ETHYL 2-METHYL-3-PENTENOATE
Odor
at 10.00 % in dipropylene glycol. fruity green cherry dusty melon rind berry oily weedy tropical pineapple
Odor Type
fruity
JECFA Number
350
LogP
2.41
CAS DataBase Reference
1617-23-8
EPA Substance Registry System
3-Pentenoic acid, 2-methyl-, ethyl ester (1617-23-8)
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ETHYL 2-METHYL-3-PENTENOATE Usage And Synthesis

Definition

ChEBI: Ethyl 2-methyl-3-pentenoate is a fatty acid ethyl ester of 2-methyl-3-pentenoic acid. It has a role as a flavouring agent. It is functionally related to a 2-Methyl-3-pentenoic acid.

Aroma threshold values

Aroma characteristics at 1.0%: sweet estry, fresh and juicy fruity, green and slightly pungent with apple, pear, banana, pineapple and tutti-frutti notes.

Taste threshold values

Taste characteristics at 10 ppm: sweet, ripe fruity, apple, pineapple, strawberry-like with hints of melon.

Synthesis Reference(s)

Tetrahedron, 43, p. 2329, 1987 DOI: 10.1016/S0040-4020(01)86818-6
Tetrahedron Letters, 8, p. 1541, 1967

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