3-(3-Bromophenyl)-1H-pyrazole
3-(3-溴苯基)-1H-吡唑
Also known as: 5-(3-Bromophenyl)-1H-pyrazole, 1-Bromo-3-(1H-pyrazol-3-yl)benzene, 1H-Pyrazole, 3-(3-bromophenyl)-, 1H-Pyrazole, 5-(3-bromophenyl)-, 3-(3-bromophenyl)-1H-pyrazol, 5-(3-BROMO-PHENYL)-1H-PYRAZOLE, MFCD01940433
3-(3-Bromophenyl)-1H-pyrazole (CAS 149739-65-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7BrN2 and a molecular weight of 223.069 g/mol. It is also known as 5-(3-Bromophenyl)-1H-pyrazole, 1-Bromo-3-(1H-pyrazol-3-yl)benzene and 1H-Pyrazole, 3-(3-bromophenyl)-. Key properties include a melting point of 71-75ºC, a boiling point of 375.6±17.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 181.0±20.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 149739-65-1
- Jingsj CID
- J-31799-9
- Molecular Formula
- C9H7BrN2
- Chinese Name
- 3-(3-溴苯基)-1H-吡唑
- Molecular Weight
- 223.069 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 71-75ºC |
|---|---|
| Boiling Point | 375.6±17.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 181.0±20.9 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-(3-Bromophenyl)-1H-pyrazole?
The CAS number of 3-(3-Bromophenyl)-1H-pyrazole is 149739-65-1.
What are the molecular formula and molecular weight of 3-(3-Bromophenyl)-1H-pyrazole?
3-(3-Bromophenyl)-1H-pyrazole has molecular formula C9H7BrN2 and molecular weight 223.069 g/mol.
Is 3-(3-Bromophenyl)-1H-pyrazole hazardous?
3-(3-Bromophenyl)-1H-pyrazole 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-(3-Bromophenyl)-1H-pyrazole (CAS 149739-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31799-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.