1,4-dimethyl-2-ethylbenzene

2-乙基对二甲苯

Also known as: 1,4-DIMETHYL-2-ETHYLBENZENE, 1-ETHYL-2,5-DIMETHYLBENZENE, 1-Ethyl-2,5-dimethylbenzene, 2,5-DIMETHYLETHYLBENZENE, 2,5-Dimethylethylbenzene, 2-ETHYL-P-XYLENE, 2-Ethyl-1,4-dimethylbenzene, 2-Ethyl-p-xylene, 2-ethyl-1,4-dimethyl-benzen, 2-ethyl-1,4-dimethyl-benzene, 2-ethyl-1,4-dimethylbenzene, 2-ethyl-4-methyltoluene, Benzene, 2-ethyl-1,4-dimethyl-, Benzene,2-ethyl-1,4-dimethyl, Ethyl-2,5-dimethylbenzene, benzene,1-ethyl-2,5-dimethyl-, ethyl-p-xylene, p-Xylene, 2-ethyl-, p-Xylene,2-ethyl

1,4-dimethyl-2-ethylbenzene (CAS 1758-88-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H14 and a molecular weight of 134.218 g/mol. It is also known as 1,4-DIMETHYL-2-ETHYLBENZENE, 1-ETHYL-2,5-DIMETHYLBENZENE and 1-Ethyl-2,5-dimethylbenzene. Key properties include a melting point of -54ºC, a boiling point of 186.5±20.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 58.9±7.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1758-88-9
Jingsj CID
J-16663-2
Molecular Formula
C10H14
Chinese Name
2-乙基对二甲苯
Molecular Weight
134.218 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-54ºC
Boiling Point186.5±20.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point58.9±7.3 °C

Frequently Asked Questions

What is the CAS number of 1,4-dimethyl-2-ethylbenzene?

The CAS number of 1,4-dimethyl-2-ethylbenzene is 1758-88-9.

What are the molecular formula and molecular weight of 1,4-dimethyl-2-ethylbenzene?

1,4-dimethyl-2-ethylbenzene has molecular formula C10H14 and molecular weight 134.218 g/mol.

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

Last updated:

How to cite: Jingsj. "1,4-dimethyl-2-ethylbenzene (CAS 1758-88-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16663-2 (accessed 2026-10-22).

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