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5-Ethynyl-1H-indazole

Also known as: 1H-indazole,5-ethynyl, 5-Ethynylindazole

5-Ethynyl-1H-indazole (CAS 403660-57-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H6N2 and a molecular weight of 142.15700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
403660-57-1
Jingsj CID
J-1095860-8
Molecular Formula
C9H6N2
Molecular Weight
142.15700 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass142.05300
PSA28.68000
LogP1.54420

Frequently Asked Questions

What is the CAS number of 5-Ethynyl-1H-indazole?

The CAS number of 5-Ethynyl-1H-indazole is 403660-57-1.

What are the molecular formula and molecular weight of 5-Ethynyl-1H-indazole?

5-Ethynyl-1H-indazole has molecular formula C9H6N2 and molecular weight 142.15700 g/mol.

What are the upstream and downstream products of 5-Ethynyl-1H-indazole?

For 5-Ethynyl-1H-indazole, Upstream Products: 5-Bromoindazole, tert-Butyl 5-bromo-1H-indazole-1-carboxylate.

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

Last updated:

How to cite: Jingsj. "5-Ethynyl-1H-indazole (CAS 403660-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095860-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.