1-Ethyl-1H-imidazole-2-carbaldehyde
Also known as: 1-Ethyl-1H-imidazole-2-carboxaldehyde, 1-Ethylimidazole-2-carboxaldehyde, 1-ethyl-2-imidazolecarboxaldehyde, 1-ethylimidazole-2-carbaldehyde, 1H-Imidazole-2-carboxaldehyde, 1-ethyl-, N-Ethyl-2-imidazolecarboxaldehyde
1-Ethyl-1H-imidazole-2-carbaldehyde (CAS 111851-98-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O and a molecular weight of 124.141 g/mol. Key properties include a boiling point of 257.3±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 109.4±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 111851-98-0
- Jingsj CID
- J-1159745-8
- Molecular Formula
- C6H8N2O
- Molecular Weight
- 124.141 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 257.3±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 109.4±22.6 °C |
| Exact Mass | 124.063660 |
| PSA | 34.89000 |
| LogP | 0.32 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.542 |
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 1-Ethyl-1H-imidazole-2-carbaldehyde?
The CAS number of 1-Ethyl-1H-imidazole-2-carbaldehyde is 111851-98-0.
What are the molecular formula and molecular weight of 1-Ethyl-1H-imidazole-2-carbaldehyde?
1-Ethyl-1H-imidazole-2-carbaldehyde has molecular formula C6H8N2O and molecular weight 124.141 g/mol.
What are the upstream and downstream products of 1-Ethyl-1H-imidazole-2-carbaldehyde?
For 1-Ethyl-1H-imidazole-2-carbaldehyde, Upstream Products: Iodoethane, Imidazole-2-carboxaldehyde, 1-Methyl-1H-imidazole-2-carbaldehyde; Downstream Products: (1-ethyl-1H-imidazol-2-yl)methanol, 1-Ethyl-1H-imidazole-2-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Ethyl-1H-imidazole-2-carbaldehyde (CAS 111851-98-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1159745-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.