4-Bromo-3-methyl-1H-pyrazole
4-溴-3-甲基-1H-吡唑
Also known as: 4-Bromo-3-methylpyrazole, 3-Methyl-4-bromopyrazole, 1H-Pyrazole, 4-bromo-3-methyl-
- CAS No.
- 13808-64-5
- Jingsj CID
- J-39228-4
- Molecular Formula
- C4H5BrN2
- Chinese Name
- 4-溴-3-甲基-1H-吡唑
- Molecular Weight
- 161.000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 77-79°C |
|---|---|
| Boiling Point | 259.9±20.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 111.0±21.8 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Bromo-3-methyl-1H-pyrazole?
13808-64-5
What are the molecular formula and molecular weight of 4-Bromo-3-methyl-1H-pyrazole?
C4H5BrN2, molecular weight 161.000 g/mol
Is 4-Bromo-3-methyl-1H-pyrazole hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026