Jingsj
.mol.sdf

Methyl 4-bromo-1H-pyrazole-3-carboxylate

4-溴-1H-吡唑-3-甲酸甲酯

Also known as: 4-Bromo-1H-pyrazole-3-carboxylic acid methyl ester, Methyl 4-bromopyrazole-3-carboxylate, 4-Bromo-3-(methoxycarbonyl)-1H-pyrazole, 1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester

Methyl 4-bromo-1H-pyrazole-3-carboxylate (CAS 81190-89-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O2 and a molecular weight of 205.009 g/mol. It is also known as 4-Bromo-1H-pyrazole-3-carboxylic acid methyl ester, Methyl 4-bromopyrazole-3-carboxylate and 4-Bromo-3-(methoxycarbonyl)-1H-pyrazole. Key properties include a boiling point of 318.0±22.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 146.1±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81190-89-8
Jingsj CID
J-1509470-6
Molecular Formula
C5H5BrN2O2
Chinese Name
4-溴-1H-吡唑-3-甲酸甲酯
Molecular Weight
205.009 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point318.0±22.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point146.1±22.3 °C

Frequently Asked Questions

What is the CAS number of Methyl 4-bromo-1H-pyrazole-3-carboxylate?

The CAS number of Methyl 4-bromo-1H-pyrazole-3-carboxylate is 81190-89-8.

What are the molecular formula and molecular weight of Methyl 4-bromo-1H-pyrazole-3-carboxylate?

Methyl 4-bromo-1H-pyrazole-3-carboxylate has molecular formula C5H5BrN2O2 and molecular weight 205.009 g/mol.

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

Last updated:

How to cite: Jingsj. "Methyl 4-bromo-1H-pyrazole-3-carboxylate (CAS 81190-89-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509470-6 (accessed 2026-10-25).

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