Ethyl 1-Methylimidazole-5-carboxylate
Also known as: 1-Methyl-1H-imidazole-5-carboxylic acid ethyl ester, 3-Methyl-3H-imidazole-4-carboxylic acid ethyl ester, Ethyl 1-methyl-5-imidazolecarboxylate, Ro 31-0886, ethyl 1-Methyl-1H-iMidazole-5-carboxylate, ethyl 3-methylimidazole-4-carboxylate
Ethyl 1-Methylimidazole-5-carboxylate (CAS 66787-70-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O2 and a molecular weight of 154.16600 g/mol. Key properties include a boiling point of 294.9ºC at 760 mmHg, a density of 1.14g/cm3 and a flash point of 132.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66787-70-0
- Jingsj CID
- J-1112746-1
- Molecular Formula
- C7H10N2O2
- Molecular Weight
- 154.16600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 294.9ºC at 760 mmHg |
|---|---|
| Density | 1.14g/cm3 |
| Flash Point | 132.2ºC |
| Exact Mass | 154.07400 |
| PSA | 44.12000 |
| LogP | 0.59680 |
| Refractive Index | 1.525 |
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 1-Methylimidazole-5-carboxylate?
The CAS number of Ethyl 1-Methylimidazole-5-carboxylate is 66787-70-0.
What are the molecular formula and molecular weight of Ethyl 1-Methylimidazole-5-carboxylate?
Ethyl 1-Methylimidazole-5-carboxylate has molecular formula C7H10N2O2 and molecular weight 154.16600 g/mol.
What are the upstream and downstream products of Ethyl 1-Methylimidazole-5-carboxylate?
For Ethyl 1-Methylimidazole-5-carboxylate, Upstream Products: Ethyl 1H-imidazole-4-carboxylate, iodomethane; Downstream Products: (1-Methyl-1H-imidazol-5-yl)methanol, 1-Methyl-1H-imidazole-5-carbaldehyde, 1-Methyl-1H-imidazole-5-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. "Ethyl 1-Methylimidazole-5-carboxylate (CAS 66787-70-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112746-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.