CAS 438630-64-9

1H-pyrazole-4-sulfonyl chloride

Description:

1H-Pyrazole-4-sulfonyl chloride is a chemical compound characterized by its pyrazole ring structure, which is a five-membered ring containing two adjacent nitrogen atoms. This compound features a sulfonyl chloride functional group, which is known for its reactivity and ability to act as a sulfonating agent. It is typically a white to off-white solid that is soluble in polar organic solvents. The presence of the sulfonyl chloride group makes it a valuable intermediate in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl-containing compounds. It is important to handle this substance with care due to its potential to release hydrochloric acid upon hydrolysis, which can be corrosive. Additionally, it may pose health risks if inhaled or if it comes into contact with skin, necessitating the use of appropriate safety measures during handling and storage. Overall, 1H-pyrazole-4-sulfonyl chloride is a versatile reagent in synthetic chemistry with applications in pharmaceuticals and agrochemicals.

Formula: C₃H₃ClN₂O₂S

InChI: InChI=1/C3H3ClN2O2S/c4-9(7,8)3-1-5-6-2-3/h1-2H,(H,5,6)

SMILES: c1c(cn[nH]1)S(=O)(=O)Cl

Synonyms:

• 1-methyl-1H-pyrazole-4-sulfonyl chloride
• 1H-Pyrazole-4-Sulfonylchloride, 1-Methyl-
• 4-Chlorosulfonylpyrazole

1H-Pyrazole-4-sulfonyl chloride

CAS: 438630-64-9

Formula: C₃H₃ClN₂O₂S

Purity: 97%

Color and Shape: Solid

Molecular weight: 166.5861

Ref: IN-DA003EEP

1H-Pyrazole-4-sulfonyl chloride

CAS: 438630-64-9

1H-Pyrazole-4-sulfonyl chloride

Purity: 97%

Molecular weight: 166.59g/mol

Ref: 54-OR74472

4-Chlorosulfonylpyrazole

CAS: 438630-64-9

Formula: C₃H₃ClN₂O₂S

Purity: 97%

Color and Shape: Solid, Yellow powder

Molecular weight: 166.58

Ref: 10-F043833

1H-Pyrazole-4-sulfonyl chloride

CAS: 438630-64-9

1H-Pyrazole-4-sulfonyl chloride is a chemical compound that is used as a building block for the synthesis of other compounds. It is a versatile intermediate and can be used in many organic reactions such as condensation, cyclization, and oxidation. This chemical has been shown to have high quality and purity with no detectable impurities. 1H-Pyrazole-4-sulfonyl chloride can be used in research, manufacturing, or as a speciality chemical.

Formula: C₃H₃ClN₂O₂S

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 166.59 g/mol

Ref: 3D-FP130777