5-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid
5-甲酰基-3-甲基-1H-吡咯-2-羧酸
Also known as: 1H-Pyrrole-2-carboxylic acid, 5-formyl-3-methyl- (9CI), 5-formyl-3-methyl-1H-pyrrole-2-carboxylic acid, 1H-Pyrrole-2-carboxylic acid, 5-formyl-3-methyl-, 5-Formyl-3-methyl-1H-pyrrol-2-carbonsaeure
5-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid (CAS 134209-74-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7NO3 and a molecular weight of 153.135 g/mol. It is also known as 1H-Pyrrole-2-carboxylic acid, 5-formyl-3-methyl- (9CI), 5-formyl-3-methyl-1H-pyrrole-2-carboxylic acid and 1H-Pyrrole-2-carboxylic acid, 5-formyl-3-methyl-. Key properties include a boiling point of 384.4±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 186.3±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 134209-74-8
- Jingsj CID
- J-1522049-3
- Molecular Formula
- C7H7NO3
- Chinese Name
- 5-甲酰基-3-甲基-1H-吡咯-2-羧酸
- Molecular Weight
- 153.135 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 384.4±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 186.3±27.9 °C |
Frequently Asked Questions
What is the CAS number of 5-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid?
The CAS number of 5-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid is 134209-74-8.
What are the molecular formula and molecular weight of 5-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid?
5-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid has molecular formula C7H7NO3 and molecular weight 153.135 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid (CAS 134209-74-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522049-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.