3-(1-Methyl-1H-pyrazol-3-yl)benzene-1-sulfonyl chloride
3-(1-甲基-1H-吡唑-3-基)苯磺酰氯
Also known as: 3-(1-Methyl-1H-pyrazol-3-yl)benzenesulfonyl chloride, 3-(1-Methyl-1H-pyrazol-3-yl)benzenesulphonyl chloride, Benzenesulfonyl chloride, 3-(1-methyl-1H-pyrazol-3-yl)-, 3-[3-(Chlorosulphonyl)phenyl]-1-methyl-1H-pyrazole, 3-(1-methylpyrazol-3-yl)benzenesulfonyl chloride
3-(1-Methyl-1H-pyrazol-3-yl)benzene-1-sulfonyl chloride (CAS 912569-59-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClN2O2S and a molecular weight of 256.70900 g/mol. It is also known as 3-(1-Methyl-1H-pyrazol-3-yl)benzenesulfonyl chloride, 3-(1-Methyl-1H-pyrazol-3-yl)benzenesulphonyl chloride and Benzenesulfonyl chloride, 3-(1-methyl-1H-pyrazol-3-yl)-. Key properties include a melting point of 76.5-78.5ºC, a boiling point of 421.2ºC at 760 mmHg, a density of 1.41g/cm3 and a flash point of 208.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 912569-59-6
- Jingsj CID
- J-1519534-8
- Molecular Formula
- C10H9ClN2O2S
- Chinese Name
- 3-(1-甲基-1H-吡唑-3-基)苯磺酰氯
- Molecular Weight
- 256.70900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 76.5-78.5ºC |
|---|---|
| Boiling Point | 421.2ºC at 760 mmHg |
| Density | 1.41g/cm3 |
| Flash Point | 208.5ºC |
Frequently Asked Questions
What is the CAS number of 3-(1-Methyl-1H-pyrazol-3-yl)benzene-1-sulfonyl chloride?
The CAS number of 3-(1-Methyl-1H-pyrazol-3-yl)benzene-1-sulfonyl chloride is 912569-59-6.
What are the molecular formula and molecular weight of 3-(1-Methyl-1H-pyrazol-3-yl)benzene-1-sulfonyl chloride?
3-(1-Methyl-1H-pyrazol-3-yl)benzene-1-sulfonyl chloride has molecular formula C10H9ClN2O2S and molecular weight 256.70900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(1-Methyl-1H-pyrazol-3-yl)benzene-1-sulfonyl chloride (CAS 912569-59-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519534-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.