5-chloro-2-ethynyl-1-(propan-2-yl)-1H-1,3-benzodiazole

5-氯-2-乙炔基-1-(丙-2-基)-1H-1,3-苯并二唑

5-chloro-2-ethynyl-1-(propan-2-yl)-1H-1,3-benzodiazole (CAS 2137801-26-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H11ClN2 and a molecular weight of 218.68 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137801-26-2
Jingsj CID: J-950128-5
Molecular Formula: C₁₂H₁₁ClN₂
Chinese Name: 5-氯-2-乙炔基-1-(丙-2-基)-1H-1,3-苯并二唑
Molecular Weight: 218.68 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-chloro-2-ethynyl-1-(propan-2-yl)-1H-1,3-benzodiazole?

The CAS number of 5-chloro-2-ethynyl-1-(propan-2-yl)-1H-1,3-benzodiazole is 2137801-26-2.

What are the molecular formula and molecular weight of 5-chloro-2-ethynyl-1-(propan-2-yl)-1H-1,3-benzodiazole?

5-chloro-2-ethynyl-1-(propan-2-yl)-1H-1,3-benzodiazole has molecular formula C12H11ClN2 and molecular weight 218.68 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. "5-chloro-2-ethynyl-1-(propan-2-yl)-1H-1,3-benzodiazole (CAS 2137801-26-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-950128-5 (accessed 2026-10-24).

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