1H-Benzimidazole-5-carboxylic acid
Also known as: 5-Benzimidazolecarboxylic acid, 5-Carboxybenzimidazole, 1H-Benzimidazole-6-carboxylic acid, 1H-Benzo[d]imidazole-5-carboxylic acid, 3H-benzimidazole-5-carboxylic acid, 3H-benzo[d]imidazole-5-carboxylic acid, 5-BENZIMIDAZOLECARBOXYLIC ACID, BENZIMIDAZOLE-5-CARBOXYLIC ACID, BENZOIMIDAZOLE-5-CARBOXYLIC ACID, AKOS BBS-00000435, AURORA 9842, OTAVA-BB BB7014211630
1H-Benzimidazole-5-carboxylic acid (CAS 15788-16-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O2 and a molecular weight of 162.15 g/mol. Key properties include a melting point of >300 °C(lit.), a boiling point of 542.5±23.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 281.9±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 15788-16-6
- Jingsj CID
- J-1978961-8
- Molecular Formula
- C8H6N2O2
- Molecular Weight
- 162.15 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 542.5±23.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 281.9±22.6 °C |
| Exact Mass | 162.042923 |
| PSA | 65.98000 |
| LogP | 1.06 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.743 |
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 1H-Benzimidazole-5-carboxylic acid?
The CAS number of 1H-Benzimidazole-5-carboxylic acid is 15788-16-6.
What are the molecular formula and molecular weight of 1H-Benzimidazole-5-carboxylic acid?
1H-Benzimidazole-5-carboxylic acid has molecular formula C8H6N2O2 and molecular weight 162.15 g/mol.
What are the upstream and downstream products of 1H-Benzimidazole-5-carboxylic acid?
For 1H-Benzimidazole-5-carboxylic acid, Upstream Products: Formic Acid, 3,4-Diaminobenzoic acid, 5-Methylbenzimidazole; Downstream Products: 1H-Benzimidazole-5-carbohydrazide, 4-Bromo-2-nitroaniline, 1H-Benzimidazole-5-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Benzimidazole-5-carboxylic acid (CAS 15788-16-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1978961-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.