Skip to main content

4-Ethylcyclohexene

Also known as: 4-Aethyl-cyclohexen, 4-Ethyl-1-cyclohexene, 4-Ethylcyclohex-1-Ene, 4-Ethylcyclohexene ISO 9001:2015 REACH, 4-ethyl-1-cyclohexene, 4-ethyl-cyclohexene, 4-ethylcyclohex-1-ene, Cyclohexene, 4-ethyl-, Cyclohexene,4-ethyl

4-Ethylcyclohexene (CAS 3742-42-5) 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. Key properties include a melting point of -81.99°C (estimate), a boiling point of 130.8ºC at 760mmHg, a density of 0.802 and a flash point of 13ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3742-42-5
Jingsj CID
J-1356009-3
Molecular Formula
C8H14
Molecular Weight
110.19700 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point-81.99°C (estimate)
Boiling Point130.8ºC at 760mmHg
Density0.802
Flash Point13ºC
Exact Mass110.11000
LogP2.75270
Refractive Index1.445

Frequently Asked Questions

What is the CAS number of 4-Ethylcyclohexene?

The CAS number of 4-Ethylcyclohexene is 3742-42-5.

What are the molecular formula and molecular weight of 4-Ethylcyclohexene?

4-Ethylcyclohexene has molecular formula C8H14 and molecular weight 110.19700 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Ethylcyclohexene (CAS 3742-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356009-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.