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5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid

5-对甲苯-1-乙烯基-1H-吡咯-2-羧酸

Also known as: 1-ethenyl-5-(4-methylphenyl)pyrrole-2-carboxylic acid, 1H-Pyrrole-2-carboxylic acid, 1-ethenyl-5-(4-methylphenyl)-, 5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid

5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid (CAS 131172-66-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H13NO2 and a molecular weight of 227.25900 g/mol. It is also known as 1-ethenyl-5-(4-methylphenyl)pyrrole-2-carboxylic acid and 1H-Pyrrole-2-carboxylic acid, 1-ethenyl-5-(4-methylphenyl)-. Key properties include a boiling point of 322ºC at 760mmHg and a flash point of 148.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
131172-66-2
Jingsj CID
J-1318785-3
Molecular Formula
C14H13NO2
Chinese Name
5-对甲苯-1-乙烯基-1H-吡咯-2-羧酸
Molecular Weight
227.25900 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point322ºC at 760mmHg
Flash Point148.5ºC

Frequently Asked Questions

What is the CAS number of 5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid?

The CAS number of 5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid is 131172-66-2.

What are the molecular formula and molecular weight of 5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid?

5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid has molecular formula C14H13NO2 and molecular weight 227.25900 g/mol.

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

Last updated:

How to cite: Jingsj. "5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid (CAS 131172-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1318785-3 (accessed 2026-10-25).

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