1-Ethyl-2-methylcyclohexane

1-乙基-2-甲基环己烷

Also known as: 1-Aethyl-2-methyl-cyclohexan, 1-ETHYL-2-METHYLCYCLOHEXANE, 1-ETHYL-2-METHYLCYCLOHEXANE 98+%, 1-ETHYL-6-METHYLCYCLOHEXANE, 1-Ethyl-2-methyl-cyclohexan, 1-Methyl-2-aethyl-cyclohexan, 1-Methyl-2-ethylcyclohexane, 1-Methyl-cis-2-ethylcyclohexane, 1-Methyl-trans-2-ethylcyclohexane, 1-ethyl-2-methylcyclohexane, Cyclohexane, 1-ethyl-2-methyl-, cis-trans-1-Methyl-2-aethylcyclohexan, cyclohexane,1-ethyl-2-methyl, cyclohexane,1-ethyl-2-methyl-, ethylmethylcyclohexane

1-Ethyl-2-methylcyclohexane (CAS 3728-54-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H18 and a molecular weight of 126.239 g/mol. It is also known as 1-Aethyl-2-methyl-cyclohexan, 1-ETHYL-2-METHYLCYCLOHEXANE and 1-ETHYL-2-METHYLCYCLOHEXANE 98+%. Key properties include a boiling point of 150.8±7.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 31.9±11.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3728-54-9
Jingsj CID
J-11840-4
Molecular Formula
C9H18
Chinese Name
1-乙基-2-甲基环己烷
Molecular Weight
126.239 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point150.8±7.0 °C at 760 mmHg
Density0.8±0.1 g/cm3
Flash Point31.9±11.7 °C

Frequently Asked Questions

What is the CAS number of 1-Ethyl-2-methylcyclohexane?

The CAS number of 1-Ethyl-2-methylcyclohexane is 3728-54-9.

What are the molecular formula and molecular weight of 1-Ethyl-2-methylcyclohexane?

1-Ethyl-2-methylcyclohexane has molecular formula C9H18 and molecular weight 126.239 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Ethyl-2-methylcyclohexane (CAS 3728-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11840-4 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.