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BENZENE, 1-ETHYNYL-2,3-DIMETHYL-

1-乙炔-2,3-二甲基苯

Also known as: 1-Ethynyl-2,3-dimethylbenzene, 2,3,5,4'-TETRAHYDROXYSTILBENE-2-O-B-D-GLUCOPYRANOSIDE, 2,3-DiMethylphenylacetylene, 2,3-Dimethyl-phenylacetylen, 2,3-Dimethylphenylacetylene, Benzene, 1-ethynyl-2,3-diMethyl-, Benzene, 1-ethynyl-2,3-dimethyl- (9CI)

BENZENE, 1-ETHYNYL-2,3-DIMETHYL- (CAS 767-87-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10 and a molecular weight of 130.18600 g/mol. It is also known as 1-Ethynyl-2,3-dimethylbenzene, 2,3,5,4'-TETRAHYDROXYSTILBENE-2-O-B-D-GLUCOPYRANOSIDE and 2,3-DiMethylphenylacetylene. Key properties include a boiling point of 206.255ºC at 760 mmHg, a density of 0.932g/cm3 and a flash point of 66.764ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
767-87-3
Jingsj CID
J-1429460-6
Molecular Formula
C10H10
Chinese Name
1-乙炔-2,3-二甲基苯
Molecular Weight
130.18600 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point206.255ºC at 760 mmHg
Density0.932g/cm3
Flash Point66.764ºC

Frequently Asked Questions

What is the CAS number of BENZENE, 1-ETHYNYL-2,3-DIMETHYL-?

The CAS number of BENZENE, 1-ETHYNYL-2,3-DIMETHYL- is 767-87-3.

What are the molecular formula and molecular weight of BENZENE, 1-ETHYNYL-2,3-DIMETHYL-?

BENZENE, 1-ETHYNYL-2,3-DIMETHYL- has molecular formula C10H10 and molecular weight 130.18600 g/mol.

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

Last updated:

How to cite: Jingsj. "BENZENE, 1-ETHYNYL-2,3-DIMETHYL- (CAS 767-87-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1429460-6 (accessed 2026-10-25).

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