6-ethynylquinoxaline

6-乙炔喹喔啉

Also known as: 6-ETHYNYLQUINOXALINE, (Quinoxalin-6-yl)acetylene, Quinoxaline, 6-ethynyl-

6-ethynylquinoxaline (CAS 442517-33-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H6N2 and a molecular weight of 154.16800 g/mol. It is also known as 6-ETHYNYLQUINOXALINE, (Quinoxalin-6-yl)acetylene and Quinoxaline, 6-ethynyl-. Key properties include a melting point of 98ºC, a boiling point of 285.8ºC at 760mmHg, a density of 1.2g/cm3 and a flash point of 123.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
442517-33-1
Jingsj CID
J-1582167-0
Molecular Formula
C10H6N2
Chinese Name
6-乙炔喹喔啉
Molecular Weight
154.16800 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point98ºC
Boiling Point285.8ºC at 760mmHg
Density1.2g/cm3
Flash Point123.7ºC

Frequently Asked Questions

What is the CAS number of 6-ethynylquinoxaline?

The CAS number of 6-ethynylquinoxaline is 442517-33-1.

What are the molecular formula and molecular weight of 6-ethynylquinoxaline?

6-ethynylquinoxaline has molecular formula C10H6N2 and molecular weight 154.16800 g/mol.

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

Last updated:

How to cite: Jingsj. "6-ethynylquinoxaline (CAS 442517-33-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1582167-0 (accessed 2026-10-25).

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