CAS 883146-09-6

4-(1-Methyl-1H-pyrazol-4-yl)benzenesulfonyl chloride

Description:

4-(1-Methyl-1H-pyrazol-4-yl)benzenesulfonyl chloride, with the CAS number 883146-09-6, is a chemical compound characterized by its sulfonyl chloride functional group, which is known for its reactivity and utility in organic synthesis. This compound features a pyrazole ring substituted with a methyl group, attached to a benzenesulfonyl chloride moiety. The presence of the sulfonyl chloride group makes it a potent electrophile, allowing it to participate in nucleophilic substitution reactions, which are valuable in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. The compound is typically a solid at room temperature and may exhibit moderate to high solubility in polar organic solvents. It is important to handle this substance with care due to its potential reactivity and the release of hydrochloric acid upon hydrolysis. Safety precautions should be taken to avoid exposure, as sulfonyl chlorides can be irritants and may pose health risks. Overall, this compound serves as a versatile building block in synthetic organic chemistry.

Formula: C₁₀H₉ClN₂O₂S

InChI: InChI=1S/C10H9ClN2O2S/c1-13-7-9(6-12-13)8-2-4-10(5-3-8)16(11,14)15/h2-7H,1H3

InChI key: InChIKey=QAUCTDBYRKXERD-UHFFFAOYSA-N

SMILES: CN1C=C(C2=CC=C(S(Cl)(=O)=O)C=C2)C=N1

Synonyms:

• 4-(1-Methyl-1H-pyrazol-4-yl)benzenesulfonyl chloride
• Benzenesulfonyl chloride, 4-(1-methyl-1H-pyrazol-4-yl)-

Benzenesulfonyl chloride, 4-(1-methyl-1H-pyrazol-4-yl)-

CAS: 883146-09-6

Formula: C₁₀H₉ClN₂O₂S

Molecular weight: 256.7087

Ref: IN-DA0047RU