3-Methyl-5-(trifluoromethyl)-1H-pyrazole
Also known as: 3-Methyl-5-(trifluoromethyl)pyrazole, 5-Methyl-3-(trifluoromethyl)pyrazole, 3-Trifluoromethyl-5-(methyl)pyrazole, 5-Trifluoromethyl-3-methyl-1H-pyrazole, 1H-Pyrazole, 3-methyl-5-(trifluoromethyl)-
3-Methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 10010-93-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5F3N2 and a molecular weight of 150.102 g/mol. Key properties include a melting point of 88-90 °C(lit.), a boiling point of 187.3±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 67.1±25.9 °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.
- 10010-93-2
- Jingsj CID
- J-7101-2
- Molecular Formula
- C5H5F3N2
- Molecular Weight
- 150.102 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 88-90 °C(lit.) |
|---|---|
| Boiling Point | 187.3±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 67.1±25.9 °C |
| Exact Mass | 150.040482 |
| PSA | 28.68000 |
| LogP | 1.75 |
| Vapor Pressure | 0.9±0.3 mmHg at 25°C |
| Refractive Index | 1.429 |
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 3-Methyl-5-(trifluoromethyl)-1H-pyrazole?
The CAS number of 3-Methyl-5-(trifluoromethyl)-1H-pyrazole is 10010-93-2.
What are the molecular formula and molecular weight of 3-Methyl-5-(trifluoromethyl)-1H-pyrazole?
3-Methyl-5-(trifluoromethyl)-1H-pyrazole has molecular formula C5H5F3N2 and molecular weight 150.102 g/mol.
Is 3-Methyl-5-(trifluoromethyl)-1H-pyrazole hazardous?
3-Methyl-5-(trifluoromethyl)-1H-pyrazole 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 3-Methyl-5-(trifluoromethyl)-1H-pyrazole?
For 3-Methyl-5-(trifluoromethyl)-1H-pyrazole, Upstream Products: 1,1,1-Trifluoro-2,4-pentanedione, Cyanoacetohydrazide, Methyl carbazate; Downstream Products: 5-Methyl-1H-pyrazole-3-carboxylic acid, (5-Methyl-3-trifluoromethylpyrazol-1-yl)acetic acid, 1,5-dimethyl-3-(trifluoromethyl)-1H-pyrazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 10010-93-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7101-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.