Ethyl 2-methyl-4-pentenoate

2-甲基-4-戊烯酸乙酯

Also known as: 2-Methyl-4-pentenoic acid ethyl ester, Ethyl 2-methylpent-4-enoate, 2-methyl-4-pentenoicaciethylester, 4-Pentenoic acid, 2-methyl-, ethyl ester, 4-Pentenoicacid,2-methyl-,ethylester, FEMA 3489, UNII:F7GX41R904, MFCD00010235

CAS No.
53399-81-8
Jingsj CID
J-28307-0
Molecular Formula
C8H14O2
Chinese Name
2-甲基-4-戊烯酸乙酯
Molecular Weight
142.196 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point154.0±0.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point40.6±0.0 °C

GHS Safety & Compliance

FlammableSignal word: Warning

Frequently Asked Questions

What is the CAS number of Ethyl 2-methyl-4-pentenoate?

53399-81-8

What are the molecular formula and molecular weight of Ethyl 2-methyl-4-pentenoate?

C8H14O2, molecular weight 142.196 g/mol

Is Ethyl 2-methyl-4-pentenoate hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026