5-(4-Bromophenyl)-1-methyl-1H-pyrazole
Also known as: 1H-Pyrazole, 5-(4-bromophenyl)-1-methyl-, 5-(4'-bromophenyl)-1-methylpyrazole, 5-(4-Bromophenyl)-1-methylpyrazole, 5-(4-bromo-phenyl)-1-methyl-1H-pyrazole, 5-(p-Bromophenyl)-1-methyl-pyrazole
5-(4-Bromophenyl)-1-methyl-1H-pyrazole (CAS 73387-52-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9BrN2 and a molecular weight of 237.09600 g/mol. Key properties include a melting point of 58ºC, a boiling point of 331.6ºC at 760 mmHg, a density of 1.44g/cm3 and a flash point of 154.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 73387-52-7
- Jingsj CID
- J-1439928-1
- Molecular Formula
- C10H9BrN2
- Molecular Weight
- 237.09600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 58ºC |
|---|---|
| Boiling Point | 331.6ºC at 760 mmHg |
| Density | 1.44g/cm3 |
| Flash Point | 154.4ºC |
| Exact Mass | 235.99500 |
| PSA | 17.82000 |
| LogP | 2.84960 |
| Refractive Index | 1.625 |
Customs & Trade Information
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole?
The CAS number of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole is 73387-52-7.
What are the molecular formula and molecular weight of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole?
5-(4-Bromophenyl)-1-methyl-1H-pyrazole has molecular formula C10H9BrN2 and molecular weight 237.09600 g/mol.
What are the upstream and downstream products of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole?
For 5-(4-Bromophenyl)-1-methyl-1H-pyrazole, Upstream Products: 3-(4-Bromophenyl)-1H-pyrazole, iodomethane, 4'-Bromoacetophenone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(4-Bromophenyl)-1-methyl-1H-pyrazole (CAS 73387-52-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439928-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.