1-[(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-1H-imidazole

1-[(4-氯-3-乙基-1-甲基-1H-吡唑-5-基)羰基]-1H-咪唑

Also known as: (4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)(1H-imidazol-1-yl)methanone

1-[(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-1H-imidazole (CAS 880495-51-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11ClN4O and a molecular weight of 238.67400 g/mol. It is also known as (4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)(1H-imidazol-1-yl)methanone. Key properties include a boiling point of 449.2ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 225.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
880495-51-2
Jingsj CID
J-1326300-5
Molecular Formula
C10H11ClN4O
Chinese Name
1-[(4-氯-3-乙基-1-甲基-1H-吡唑-5-基)羰基]-1H-咪唑
Molecular Weight
238.67400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point449.2ºC at 760 mmHg
Density1.38g/cm3
Flash Point225.5ºC

Frequently Asked Questions

What is the CAS number of 1-[(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-1H-imidazole?

The CAS number of 1-[(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-1H-imidazole is 880495-51-2.

What are the molecular formula and molecular weight of 1-[(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-1H-imidazole?

1-[(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-1H-imidazole has molecular formula C10H11ClN4O and molecular weight 238.67400 g/mol.

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

Last updated:

How to cite: Jingsj. "1-[(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-1H-imidazole (CAS 880495-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326300-5 (accessed 2026-10-25).

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