CAS 2633-67-2

p-Styrenesulfonyl chloride

Description:

p-Styrenesulfonyl chloride, with the CAS number 2633-67-2, is an organic compound characterized by its sulfonyl chloride functional group attached to a styrene backbone. It appears as a colorless to pale yellow liquid and is known for its strong reactivity, particularly due to the presence of the sulfonyl chloride group, which can readily participate in nucleophilic substitution reactions. This compound is soluble in organic solvents such as dichloromethane and ether but is generally insoluble in water. p-Styrenesulfonyl chloride is commonly used as a reagent in organic synthesis, particularly for the introduction of sulfonyl groups into various substrates, which can enhance their reactivity or facilitate further transformations. It is important to handle this compound with care, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this chemical.

Formula: C₈H₇ClO₂S

InChI: InChI=1S/C8H7ClO2S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2

InChI key: InChIKey=VHEKFTULOYIMSU-UHFFFAOYSA-N

SMILES: S(Cl)(=O)(=O)C1=CC=C(C=C)C=C1

Synonyms:

• 4-(Chlorosulfonyl)styrene
• 4-Ethenylbenzenesulfonyl Chloride
• 4-Vinylbenzene-1-sulfonyl chloride
• 4-Vinylbenzenesulfonyl chloride
• Benzenesulfonyl chloride, 4-ethenyl-
• Benzenesulfonyl chloride, p-vinyl-
• p-Styrenesulfonyl chloride
• p-Vinylbenzenesulfonyl chloride

Benzenesulfonyl chloride, 4-ethenyl-

CAS: 2633-67-2

Formula: C₈H₇ClO₂S

Purity: 95%

Color and Shape: Liquid

Molecular weight: 202.6580

Ref: IN-DA002SS4

4-Vinylbenzenesulfonyl Chloride

CAS: 2633-67-2

4-Vinylbenzenesulfonyl Chloride

Purity: 95% mix TBC as stabilizer

Molecular weight: 202.66g/mol

Ref: 54-OR1025306

4-Vinylbenzenesulfonyl chloride

CAS: 2633-67-2

Purity: >95%

Molecular weight: 202.6499939

Ref: 10-F621862

4-Ethenylbenzene-1-sulfonyl chloride

CAS: 2633-67-2

4-Ethenylbenzene-1-sulfonyl chloride is an organic compound that contains a sulfonyl chloride functional group. It is used as a polymerization initiator in the synthesis of polyvinyl chloride. 4-Ethenylbenzene-1-sulfonyl chloride reacts with sodium hydroxide solution to form sodium sulfonate, which can then be reacted with vinyl chloride to produce polyvinyl chloride. The structure of 4-ethenylbenzene-1-sulfonyl chloride has been determined by FTIR spectroscopy and NMR spectroscopy. This compound hydrolyzes in water to form hydrochloric acid and its conjugate base, which is the monosodium salt of the carboxylic acid. 4-Ethenylbenzene-1-sulfonyl chloride has high transport properties in water because it is a strong electrolyte and has high solubility in water

Formula: C₈H₇ClO₂S

Purity: Min. 95%

Molecular weight: 202.66 g/mol

Ref: 3D-CAA63367