4-bromo-1-ethyl-3,5-dimethyl-1H-pyrazole
4-溴-1-乙基-3,5-二甲基-1H-吡唑
Also known as: 1H-Pyrazole, 4-bromo-1-ethyl-3,5-dimethyl-, 4-bromo-1-ethyl-3,5-dimethylpyrazole
4-bromo-1-ethyl-3,5-dimethyl-1H-pyrazole (CAS 51108-51-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11BrN2 and a molecular weight of 203.08000 g/mol. It is also known as 1H-Pyrazole, 4-bromo-1-ethyl-3,5-dimethyl- and 4-bromo-1-ethyl-3,5-dimethylpyrazole. Key properties include a boiling point of 240.19ºC at 760 mmHg, a density of 1.43g/cm3 and a flash point of 99.063ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51108-51-1
- Jingsj CID
- J-1074420-8
- Molecular Formula
- C7H11BrN2
- Chinese Name
- 4-溴-1-乙基-3,5-二甲基-1H-吡唑
- Molecular Weight
- 203.08000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.19ºC at 760 mmHg |
|---|---|
| Density | 1.43g/cm3 |
| Flash Point | 99.063ºC |
Frequently Asked Questions
What is the CAS number of 4-bromo-1-ethyl-3,5-dimethyl-1H-pyrazole?
The CAS number of 4-bromo-1-ethyl-3,5-dimethyl-1H-pyrazole is 51108-51-1.
What are the molecular formula and molecular weight of 4-bromo-1-ethyl-3,5-dimethyl-1H-pyrazole?
4-bromo-1-ethyl-3,5-dimethyl-1H-pyrazole has molecular formula C7H11BrN2 and molecular weight 203.08000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-bromo-1-ethyl-3,5-dimethyl-1H-pyrazole (CAS 51108-51-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1074420-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.