Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate
3-三氟甲基-1H-吡唑-4-羧酸乙酯
Also known as: Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate, Ethyl 3-trifluoromethyl-1H-pyrazole-4-carboxylate, 3-(Trifluoromethyl)pyrazole-4-carboxylic acid ethyl ester, 3-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid ethyl ester, Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate, MFCD00052083
Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 155377-19-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7F3N2O2 and a molecular weight of 208.14 g/mol. It is also known as Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate, Ethyl 3-trifluoromethyl-1H-pyrazole-4-carboxylate and 3-(Trifluoromethyl)pyrazole-4-carboxylic acid ethyl ester. Key properties include a melting point of 145 °C, a boiling point of 196.5±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 72.6±27.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 155377-19-8
- Jingsj CID
- J-1345-3
- Molecular Formula
- C7H7F3N2O2
- Chinese Name
- 3-三氟甲基-1H-吡唑-4-羧酸乙酯
- Molecular Weight
- 208.14 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 145 °C |
|---|---|
| Boiling Point | 196.5±40.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 72.6±27.3 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate?
The CAS number of Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate is 155377-19-8.
What are the molecular formula and molecular weight of Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate?
Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate has molecular formula C7H7F3N2O2 and molecular weight 208.14 g/mol.
Is Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate hazardous?
Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 155377-19-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.