1-ethyl-2-methylcyclopentene

1-乙基-2-甲基环戊烯

Also known as: 1-Aethyl-2-methyl-cyclopenten, 1-ETHYL-2-METHYLCYCLOPENTENE, 1-Ethyl-2-methyl-1-cyclopentene, 1-Ethyl-2-methyl-cyclopenten, 1-Methyl-2-ethyl-1-cyclopentene, 1-ethyl-2-methyl cyclopentene, 1-ethyl-2-methyl-cyclopenten, 1-methyl-2-ethylcyclopentene, 2-Methyl-1-ethylcyclopentene, Cyclopentene, 1-ethyl-2-methyl-, Cyclopentene,1-ethyl-2-methyl, Einecs 243-303-5, METHYL ETHYL CYCLOPENTENE, Methyl ethyl cyclopentene

1-ethyl-2-methylcyclopentene (CAS 19780-56-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H14 and a molecular weight of 110.19700 g/mol. It is also known as 1-Aethyl-2-methyl-cyclopenten, 1-ETHYL-2-METHYLCYCLOPENTENE and 1-Ethyl-2-methyl-1-cyclopentene. Key properties include a boiling point of 128.6ºC at 760mmHg, a density of 0.812g/cm3 and a flash point of 15.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19780-56-4

Jingsj CID

J-1360220-4

Molecular Formula

C₈H₁₄

Chinese Name

1-乙基-2-甲基环戊烯

Molecular Weight

110.19700 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026