1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole
1-(2-溴苯基)-5-乙基-3,4-二苯基-1H-吡唑
Also known as: 1-(2-bromophenyl)-5-ethyl-3,4-diphenylpyrazole, 1H-Pyrazole, 1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-
1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole (CAS 300658-42-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C23H19BrN2 and a molecular weight of 403.31400 g/mol. It is also known as 1-(2-bromophenyl)-5-ethyl-3,4-diphenylpyrazole and 1H-Pyrazole, 1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-. Key properties include a boiling point of 503.4ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 258.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 300658-42-8
- Jingsj CID
- J-1444891-1
- Molecular Formula
- C23H19BrN2
- Chinese Name
- 1-(2-溴苯基)-5-乙基-3,4-二苯基-1H-吡唑
- Molecular Weight
- 403.31400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 503.4ºC at 760 mmHg |
|---|---|
| Density | 1.27g/cm3 |
| Flash Point | 258.2ºC |
Frequently Asked Questions
What is the CAS number of 1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole?
The CAS number of 1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole is 300658-42-8.
What are the molecular formula and molecular weight of 1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole?
1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole has molecular formula C23H19BrN2 and molecular weight 403.31400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole (CAS 300658-42-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1444891-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.