2-Methyl-1H-benzimidazole-5-carboxylic acid
Also known as: 2-Methylbenzimidazole-5-carboxylic acid, 2-Methyl-3H-benzimidazole-5-carboxylic acid, 2-Methyl-1H-benzimidazole-6-carboxylic acid, 2-Methyl-3H-benzoimidazole-5-carboxylic acid, 1H-Benzimidazole-5-carboxylic acid, 2-methyl-, MFCD00800488
2-Methyl-1H-benzimidazole-5-carboxylic acid (CAS 709-19-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2 and a molecular weight of 176.172 g/mol. Key properties include a melting point of 175°C, a boiling point of 504.0±23.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 258.6±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 709-19-3
- Jingsj CID
- J-1131323-8
- Molecular Formula
- C9H8N2O2
- Molecular Weight
- 176.172 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 175°C |
|---|---|
| Boiling Point | 504.0±23.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 258.6±22.6 °C |
| Exact Mass | 176.058578 |
| PSA | 65.98000 |
| LogP | 1.25 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.709 |
| Additional Property | Slightly soluble. 0.007 g/100 mL |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Methyl-1H-benzimidazole-5-carboxylic acid?
The CAS number of 2-Methyl-1H-benzimidazole-5-carboxylic acid is 709-19-3.
What are the molecular formula and molecular weight of 2-Methyl-1H-benzimidazole-5-carboxylic acid?
2-Methyl-1H-benzimidazole-5-carboxylic acid has molecular formula C9H8N2O2 and molecular weight 176.172 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-1H-benzimidazole-5-carboxylic acid (CAS 709-19-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1131323-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.