Ethyl 2-methyl-4-pentenoate Structure

Ethyl 2-methyl-4-pentenoate

Chemical Properties

Melting point -65.52°C (estimate)
Boiling point 153-155 °C (lit.)
Density  0.873 g/mL at 25 °C (lit.)
FEMA  3489 | ETHYL 2-METHYL-4-PENTENOATE
refractive index  n20/D 1.417(lit.)
FLAVIS Number 09.527 | Ethyl 2-methylpent-4-enoate
Flash point 105 °F
form  clear liquid
color  Colorless to Almost colorless
Odor at 10.00 % in propylene glycol. fruity green ripe pineapple tropical ripe banana chrysanthemum privet fatty
Odor Type fruity
biological source synthetic
JECFA Number 351
BRN  1753406
Major Application flavors and fragrances
Cosmetics Ingredients Functions PERFUMING
InChI 1S/C8H14O2/c1-4-6-7(3)8(9)10-5-2/h4,7H,1,5-6H2,2-3H3
InChIKey BDBGKYIBDXAVMX-UHFFFAOYSA-N
SMILES CCOC(=O)C(C)CC=C
LogP 2.33
CAS DataBase Reference 53399-81-8(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) ETHYL 2-METHYL-4-PENTENOATE
EWG's Food Scores 1
FDA UNII F7GX41R904
NIST Chemistry Reference Ethyl 2-methyl-4-pentanoate(53399-81-8)
EPA Substance Registry System 4-Pentenoic acid, 2-methyl-, ethyl ester (53399-81-8)
UNSPSC Code 12164502
NACRES NA.21

Safety

Symbol(GHS) Flame (GHS02)
Signal wordWarning
Hazard statements H226
Precautionary statements P210-P233-P240-P241-P242-P243
Hazard Codes  Xi
Risk Statements  10
Safety Statements  16
RIDADR  UN 3272 3/PG 3
WGK Germany  3
Hazard Note  Irritant
TSCA  TSCA listed
HazardClass  3
PackingGroup  III
HS Code  29161900
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3
NFPA 704:
2
0 0

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