3,5-Diphenylpyrazole
3,5-二苯基吡唑
Also known as: 3,5-diphenyl-1H-pyrazole, 1H-Pyrazole, 3,5-diphenyl-, Pyrazole, 3,5-diphenyl-, EINECS 214-543-8, MFCD00039675, NSC 126937
3,5-Diphenylpyrazole (CAS 1145-01-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H12N2 and a molecular weight of 220.269 g/mol. It is also known as 3,5-diphenyl-1H-pyrazole, 1H-Pyrazole, 3,5-diphenyl- and Pyrazole, 3,5-diphenyl-. Key properties include a melting point of 199-203ºC(lit.), a boiling point of 442.7±14.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 207.2±13.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1145-01-3
- Jingsj CID
- J-24608-0
- Molecular Formula
- C15H12N2
- Chinese Name
- 3,5-二苯基吡唑
- Molecular Weight
- 220.269 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 199-203ºC(lit.) |
|---|---|
| Boiling Point | 442.7±14.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 207.2±13.1 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3,5-Diphenylpyrazole?
The CAS number of 3,5-Diphenylpyrazole is 1145-01-3.
What are the molecular formula and molecular weight of 3,5-Diphenylpyrazole?
3,5-Diphenylpyrazole has molecular formula C15H12N2 and molecular weight 220.269 g/mol.
Is 3,5-Diphenylpyrazole hazardous?
3,5-Diphenylpyrazole has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Diphenylpyrazole (CAS 1145-01-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24608-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.