1-(Phenylsulfonyl)-1H-pyrazole
1-苯磺酰吡唑
Also known as: 1-(benzenesulfonyl)pyrazole, 1-Benzenesulfonyl-1H-pyrazole, 1-Benzenesulfonylpyrazole, 1H-Pyrazole, 1-(phenylsulfonyl)-
1-(Phenylsulfonyl)-1H-pyrazole (CAS 108128-27-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2S and a molecular weight of 208.23700 g/mol. It is also known as 1-(benzenesulfonyl)pyrazole, 1-Benzenesulfonyl-1H-pyrazole and 1-Benzenesulfonylpyrazole. Key properties include a boiling point of 384.6ºC at 760 mmHg, a density of 1.33g/cm3 and a flash point of 186.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 108128-27-4
- Jingsj CID
- J-1393259-2
- Molecular Formula
- C9H8N2O2S
- Chinese Name
- 1-苯磺酰吡唑
- Molecular Weight
- 208.23700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 384.6ºC at 760 mmHg |
|---|---|
| Density | 1.33g/cm3 |
| Flash Point | 186.4ºC |
Frequently Asked Questions
What is the CAS number of 1-(Phenylsulfonyl)-1H-pyrazole?
The CAS number of 1-(Phenylsulfonyl)-1H-pyrazole is 108128-27-4.
What are the molecular formula and molecular weight of 1-(Phenylsulfonyl)-1H-pyrazole?
1-(Phenylsulfonyl)-1H-pyrazole has molecular formula C9H8N2O2S and molecular weight 208.23700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(Phenylsulfonyl)-1H-pyrazole (CAS 108128-27-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393259-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.