1H-Imidazole-2-carboxylic acid
咪唑-2-甲酸
Also known as: Imidazole-2-carboxylic acid, 2-Imidazolecarboxylic acid, 2-Carboxy-1H-imidazole, 1H-Imidazole-2-carboxylic acid, 2-Imidazolecarboxylic acid hydrate
1H-Imidazole-2-carboxylic acid (CAS 16042-25-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O2 and a molecular weight of 112.087 g/mol. It is also known as Imidazole-2-carboxylic acid, 2-Imidazolecarboxylic acid and 2-Carboxy-1H-imidazole. Key properties include a melting point of 198 °C, a boiling point of 407.9±28.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 200.5±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16042-25-4
- Jingsj CID
- J-1526125-2
- Molecular Formula
- C4H4N2O2
- Chinese Name
- 咪唑-2-甲酸
- Molecular Weight
- 112.087 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 198 °C |
|---|---|
| Boiling Point | 407.9±28.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 200.5±24.0 °C |
Frequently Asked Questions
What is the CAS number of 1H-Imidazole-2-carboxylic acid?
The CAS number of 1H-Imidazole-2-carboxylic acid is 16042-25-4.
What are the molecular formula and molecular weight of 1H-Imidazole-2-carboxylic acid?
1H-Imidazole-2-carboxylic acid has molecular formula C4H4N2O2 and molecular weight 112.087 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Imidazole-2-carboxylic acid (CAS 16042-25-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526125-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.