3-(Trifluoromethyl)-5-pyrazolone
3-羟基-5-三氟甲基吡唑
Also known as: 5-(Trifluoromethyl)-1H-pyrazol-3(2H)-one, 5-(Trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one, 3-Hydroxy-5-(trifluoromethyl)pyrazole, 5-(Trifluoromethyl)-2-pyrazolin-3-one
3-(Trifluoromethyl)-5-pyrazolone (CAS 76480-99-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3F3N2O and a molecular weight of 152.075 g/mol. It is also known as 5-(Trifluoromethyl)-1H-pyrazol-3(2H)-one, 5-(Trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one and 3-Hydroxy-5-(trifluoromethyl)pyrazole. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76480-99-4
- Jingsj CID
- J-1330971-4
- Molecular Formula
- C4H3F3N2O
- Chinese Name
- 3-羟基-5-三氟甲基吡唑
- Molecular Weight
- 152.075 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.5±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 3-(Trifluoromethyl)-5-pyrazolone?
The CAS number of 3-(Trifluoromethyl)-5-pyrazolone is 76480-99-4.
What are the molecular formula and molecular weight of 3-(Trifluoromethyl)-5-pyrazolone?
3-(Trifluoromethyl)-5-pyrazolone has molecular formula C4H3F3N2O and molecular weight 152.075 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Trifluoromethyl)-5-pyrazolone (CAS 76480-99-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1330971-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.