Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate
Also known as: Ethyl 2-phenyl-3-(trifluoromethyl)pyrazole-4-carboxylate, 1H-Pyrazole-4-carboxylic acid, 1-phenyl-5-(trifluoromethyl)-, ethyl ester, Ethyl 5-(trifluoromethyl)-1-phenyl-1H-pyrazole-4-carboxylate, 1-Phenyl-5-trifluoromethyl-1H-pyrazole-4-carboxylic acid ethyl ester
Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 112055-34-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H11F3N2O2 and a molecular weight of 284.234 g/mol. Key properties include a boiling point of 355.0±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 168.5±27.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 112055-34-2
- Jingsj CID
- J-24883-9
- Molecular Formula
- C13H11F3N2O2
- Molecular Weight
- 284.234 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 355.0±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 168.5±27.9 °C |
| Exact Mass | 284.077271 |
| PSA | 44.12000 |
| LogP | 4.42 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.525 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole 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-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate?
The CAS number of Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate is 112055-34-2.
What are the molecular formula and molecular weight of Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate?
Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate has molecular formula C13H11F3N2O2 and molecular weight 284.234 g/mol.
Is Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate hazardous?
Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate?
For Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate, Upstream Products: ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate; Downstream Products: 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-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-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 112055-34-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24883-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.