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1,2-Dimethyl-1H-pyrrole-3-carboxylic acid

1,2-二甲基-1H-吡咯-3-羧酸

Also known as: 1,2-Dimethylpyrrole-3-carboxylic acid, 1,2-Dimethyl-1H-pyrrole-3-carboxylic acid, 1,2-Dimethyl-1H-pyrrol-3-carbonsäure, Acide 1,2-diméthyl-1H-pyrrole-3-carboxylique

1,2-Dimethyl-1H-pyrrole-3-carboxylic acid (CAS 89776-57-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2 and a molecular weight of 139.152 g/mol. It is also known as 1,2-Dimethylpyrrole-3-carboxylic acid, 1,2-Dimethyl-1H-pyrrol-3-carbonsäure and Acide 1,2-diméthyl-1H-pyrrole-3-carboxylique. Key properties include a melting point of 177-178°C, a boiling point of 287.2±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 127.5±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
89776-57-8
Jingsj CID
J-1527772-1
Molecular Formula
C7H9NO2
Chinese Name
1,2-二甲基-1H-吡咯-3-羧酸
Molecular Weight
139.152 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point177-178°C
Boiling Point287.2±20.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point127.5±21.8 °C

Frequently Asked Questions

What is the CAS number of 1,2-Dimethyl-1H-pyrrole-3-carboxylic acid?

The CAS number of 1,2-Dimethyl-1H-pyrrole-3-carboxylic acid is 89776-57-8.

What are the molecular formula and molecular weight of 1,2-Dimethyl-1H-pyrrole-3-carboxylic acid?

1,2-Dimethyl-1H-pyrrole-3-carboxylic acid has molecular formula C7H9NO2 and molecular weight 139.152 g/mol.

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

Last updated:

How to cite: Jingsj. "1,2-Dimethyl-1H-pyrrole-3-carboxylic acid (CAS 89776-57-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1527772-1 (accessed 2026-10-25).

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