2-Ethynyl-5-nitrobenzonitrile

2-乙炔基-5-硝基苯甲腈

2-Ethynyl-5-nitrobenzonitrile (CAS 1260794-78-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H4N2O2 and a molecular weight of 172.14 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1260794-78-2
Jingsj CID: J-644466-0
Molecular Formula: C₉H₄N₂O₂
Chinese Name: 2-乙炔基-5-硝基苯甲腈
Molecular Weight: 172.14 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Ethynyl-5-nitrobenzonitrile?

The CAS number of 2-Ethynyl-5-nitrobenzonitrile is 1260794-78-2.

What are the molecular formula and molecular weight of 2-Ethynyl-5-nitrobenzonitrile?

2-Ethynyl-5-nitrobenzonitrile has molecular formula C9H4N2O2 and molecular weight 172.14 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Ethynyl-5-nitrobenzonitrile (CAS 1260794-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-644466-0 (accessed 2026-10-24).

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