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5-(4-Bromophenyl)-1-methyl-1H-pyrazole

5-(4-溴苯基)-1-甲基-1H-吡唑

Also known as: 1H-Pyrazole, 5-(4-bromophenyl)-1-methyl-, 5-(4'-bromophenyl)-1-methylpyrazole, 5-(4-Bromophenyl)-1-methylpyrazole, 5-(4-bromo-phenyl)-1-methyl-1H-pyrazole, 5-(p-Bromophenyl)-1-methyl-pyrazole

5-(4-Bromophenyl)-1-methyl-1H-pyrazole (CAS 73387-52-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9BrN2 and a molecular weight of 237.09600 g/mol. It is also known as 1H-Pyrazole, 5-(4-bromophenyl)-1-methyl-, 5-(4'-bromophenyl)-1-methylpyrazole and 5-(4-Bromophenyl)-1-methylpyrazole. Key properties include a melting point of 58ºC, a boiling point of 331.6ºC at 760 mmHg, a density of 1.44g/cm3 and a flash point of 154.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
73387-52-7
Jingsj CID
J-1439928-6
Molecular Formula
C10H9BrN2
Chinese Name
5-(4-溴苯基)-1-甲基-1H-吡唑
Molecular Weight
237.09600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point58ºC
Boiling Point331.6ºC at 760 mmHg
Density1.44g/cm3
Flash Point154.4ºC

Frequently Asked Questions

What is the CAS number of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole?

The CAS number of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole is 73387-52-7.

What are the molecular formula and molecular weight of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole?

5-(4-Bromophenyl)-1-methyl-1H-pyrazole has molecular formula C10H9BrN2 and molecular weight 237.09600 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(4-Bromophenyl)-1-methyl-1H-pyrazole (CAS 73387-52-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439928-6 (accessed 2026-10-22).

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