Ethyl 1H-pyrazole-3-carboxylate
Also known as: Ethyl pyrazole-3-carboxylate, Ethyl 3-pyrazolecarboxylate, 3-(Ethoxycarbonyl)pyrazole, 3-Carbethoxypyrazole, Ethyl 1H-pyrazole-3-carboxylate, 1H-Pyrazole-3-carboxylic acid ethyl ester
Ethyl 1H-pyrazole-3-carboxylate (CAS 5932-27-4) 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 158-160ºC, a boiling point of 279 ºC, a density of 1.214 and a flash point of 123 ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5932-27-4
- Jingsj CID
- J-1333371-6
- 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 | 158-160ºC |
|---|---|
| Boiling Point | 279 ºC |
| Density | 1.214 |
| Flash Point | 123 ºC |
| Exact Mass | 140.058578 |
| PSA | 54.98000 |
| LogP | 0.63 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.522 |
Frequently Asked Questions
What is the CAS number of Ethyl 1H-pyrazole-3-carboxylate?
The CAS number of Ethyl 1H-pyrazole-3-carboxylate is 5932-27-4.
What are the molecular formula and molecular weight of Ethyl 1H-pyrazole-3-carboxylate?
Ethyl 1H-pyrazole-3-carboxylate has molecular formula C6H8N2O2 and molecular weight 140.140 g/mol.
What are the upstream and downstream products of Ethyl 1H-pyrazole-3-carboxylate?
For Ethyl 1H-pyrazole-3-carboxylate, Upstream Products: Ethyl propiolate, (Trimethylsilyl)diazomethane, Ethanol; Downstream Products: 1H-Pyrazole-3-carboxamide, 1H-pyrazole-5-carbohydrazide, 1H-pyrazol-3-ylmethanol.
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-pyrazole-3-carboxylate (CAS 5932-27-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1333371-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.