4,5-Imidazoledicarboxylic acid
Also known as: 1H-Imidazole-4,5-dicarboxylic acid, Imidazole-4,5-dicarboxylic acid, 4,5-Dicarboxyimidazole
4,5-Imidazoledicarboxylic acid (CAS 570-22-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O4 and a molecular weight of 156.096 g/mol. Key properties include a melting point of 280-285 °C (dec.)(lit.), a boiling point of 631.1±40.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 335.5±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 570-22-9
- Jingsj CID
- J-20245-9
- Molecular Formula
- C5H4N2O4
- Molecular Weight
- 156.096 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 280-285 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 631.1±40.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 335.5±27.3 °C |
| Exact Mass | 156.017105 |
| PSA | 103.28000 |
| LogP | 0.31 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.683 |
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. 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 4,5-Imidazoledicarboxylic acid?
The CAS number of 4,5-Imidazoledicarboxylic acid is 570-22-9.
What are the molecular formula and molecular weight of 4,5-Imidazoledicarboxylic acid?
4,5-Imidazoledicarboxylic acid has molecular formula C5H4N2O4 and molecular weight 156.096 g/mol.
What are the upstream and downstream products of 4,5-Imidazoledicarboxylic acid?
For 4,5-Imidazoledicarboxylic acid, Upstream Products: 4,5-Dicyanoimidazole, Imidazole, Benzimidazole; Downstream Products: Dimethyl 4,5-imidazoledicarboxylate, Imidazole, Diethyl 1H-imidazole-4,5-dicarboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Imidazoledicarboxylic acid (CAS 570-22-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20245-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.