| Identification | Back Directory | [Name]
FEMA 3678 | [CAS]
60523-21-9 | [Synonyms]
FEMA 3678
berry pentadienoate
FEMA 3678 USP/EP/BP
ethyl 2-methylpenta-3,4-dienoate
ETHYL 2-METHYL-3,4-PENTADIENOATE
4-pentadienoicacid,2-methyl-ethylester
2-Methyl-3,4-pentadienoicacidethylester
3,4-Pentadienoic acid, 2-methyl-, ethyl ester | [EINECS(EC#)]
262-278-1 | [Molecular Formula]
C8H12O2 | [MDL Number]
MFCD00065418 | [MOL File]
60523-21-9.mol | [Molecular Weight]
140.18 |
| Hazard Information | Back Directory | [Description]
Ethyl 2-methyl-3,4-pentadienoate (3,4-Pentadienoic acid, 2-methyl-, ethyl ester) is a relatively safe fragrance ingredient. Based on available data, it has no genotoxic, mutagenic, or photoirritation/photosensitization concerns. Its risk quotient (VoU) is < 1 based on its current use (VoU) in Europe and North America (i.e., predicted environmental concentration/predicted no-effect concentration [PEC/PNEC])[1]. | [Chemical Properties]
Boiling point 160℃ or 88～90℃ (7333Pa). Fruity aroma with berry, pear and apple flavors. | [Taste threshold values]
Taste characteristics at 30 ppm: cooling, green, cucumber, tropical and oily. | [References]
[1] A.M. API . RIFM fragrance ingredient safety assessment, ethyl 2-methyl-3,4-pentadienoate, CAS Registry Number 60523-21-9[J]. Food and Chemical Toxicology, 2023, 182: Article 114233. DOI:10.1016/j.fct.2023.114233. |
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