Ethyl 1H-imidazole-4-carboxylate
Also known as: Ethyl imidazole-4-carboxylate, Ethyl 4-imidazolecarboxylate, 4-Carbethoxyimidazole, 1H-Imidazole-4-carboxylic acid ethyl ester, Imidazole-4-carboxylic acid ethyl ester, C-751
Ethyl 1H-imidazole-4-carboxylate (CAS 23785-21-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O2 and a molecular weight of 140.140 g/mol. Key properties include a melting point of 160-162ºC, a boiling point of 319.5±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 147.0±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23785-21-9
- Jingsj CID
- J-37697-6
- Molecular Formula
- C6H8N2O2
- Molecular Weight
- 140.140 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 160-162ºC |
|---|---|
| Boiling Point | 319.5±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 147.0±20.4 °C |
| Exact Mass | 140.058578 |
| PSA | 54.98000 |
| LogP | 0.59 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.522 |
| Additional Property | Soluble in dimethyl sulfoxide and methanol. Slightly soluble in water. |
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 Ethyl 1H-imidazole-4-carboxylate?
The CAS number of Ethyl 1H-imidazole-4-carboxylate is 23785-21-9.
What are the molecular formula and molecular weight of Ethyl 1H-imidazole-4-carboxylate?
Ethyl 1H-imidazole-4-carboxylate has molecular formula C6H8N2O2 and molecular weight 140.140 g/mol.
What are the upstream and downstream products of Ethyl 1H-imidazole-4-carboxylate?
For Ethyl 1H-imidazole-4-carboxylate, Upstream Products: Ethanol, 1H-Imidazole-4-carboxylic acid, Ethyl 2-mercapto-1H-imidazole-4-carboxylate; Downstream Products: Ethyl 1-Methylimidazole-5-carboxylate, Ethyl 1-methyl-1H-imidazole-4-carboxylate, 1H-imidazole-5-carbohydrazide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 1H-imidazole-4-carboxylate (CAS 23785-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37697-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.