2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzaldehyde
2-[1-甲基-3-(三氟甲基)-1H-吡唑-5-基]苯甲醛
Also known as: 5-(2-Formylphenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole, Benzaldehyde, 2-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]-
2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzaldehyde (CAS 898289-61-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9F3N2O and a molecular weight of 254.20800 g/mol. It is also known as 5-(2-Formylphenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole and Benzaldehyde, 2-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]-. Key properties include a melting point of 76.5-79.5ºC, a boiling point of 359.3ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 171.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 898289-61-7
- Jingsj CID
- J-1512813-1
- Molecular Formula
- C12H9F3N2O
- Chinese Name
- 2-[1-甲基-3-(三氟甲基)-1H-吡唑-5-基]苯甲醛
- Molecular Weight
- 254.20800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 76.5-79.5ºC |
|---|---|
| Boiling Point | 359.3ºC at 760 mmHg |
| Density | 1.3g/cm3 |
| Flash Point | 171.1ºC |
Frequently Asked Questions
What is the CAS number of 2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzaldehyde?
The CAS number of 2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzaldehyde is 898289-61-7.
What are the molecular formula and molecular weight of 2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzaldehyde?
2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzaldehyde has molecular formula C12H9F3N2O and molecular weight 254.20800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzaldehyde (CAS 898289-61-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512813-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.