CAS 1623-92-3: 4-Phenoxybenzenesulphonyl chloride

Description: 4-Phenoxybenzenesulphonyl chloride, with the CAS number 1623-92-3, is an organic compound characterized by its sulphonyl chloride functional group attached to a phenoxybenzene moiety. This compound typically appears as a white to light yellow solid and is known for its reactivity, particularly in nucleophilic substitution reactions. It serves as an important intermediate in organic synthesis, particularly in the preparation of sulphonamides and other sulphonyl derivatives. The presence of the sulphonyl chloride group makes it a potent electrophile, allowing it to react with various nucleophiles, including amines and alcohols. Additionally, it is soluble in organic solvents such as dichloromethane and chloroform, but less soluble in water. Due to its reactive nature, it should be handled with care, as it can be corrosive and may cause irritation to the skin and eyes. Proper safety precautions, including the use of personal protective equipment, are essential when working with this compound in a laboratory setting.

Formula: C₁₂H₉ClO₃

Synonyms:

• 4-Chlorosulphonyldiphenyl ether
• Methyl 2-Amino-4-Phenylthiophene-3-Carboxylate
• 5-(4-chlorophenyl)thieno[2,3-d]pyrimidine-4(3H)-thione
• 4-Chloro-6-Phenylthieno[2,3-D]Pyrimidine
• 4-Chloro-5-(3,4-Dimethylphenyl)Thieno[2,3-D]Pyrimidine
• Methyl 2-Amino-4-(4-Methoxyphenyl)Thiophene-3-Carboxylate
• Ethyl 5'-Amino-2,3'-Bithiophene-4'-Carboxylate
• 5-phenylthieno[2,3-d]pyrimidine-4(3H)-thione
• 4-chloro-2-ethyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine
• 5-(3,4-dimethylphenyl)-3-(prop-2-en-1-yl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one
• 2-Chloro-7-Methoxy-4-Methylquinoline
• Ethyl 2-Amino-4-(Furan-2-Yl)Thiophene-3-Carboxylate
• Methyl 2-Amino-4-(4-Chlorophenyl)Thiophene-3-Carboxylate
• 5-(furan-2-yl)-3-(prop-2-en-1-yl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one
• 2-Hydrazinyl-4-Methylquinoline
• Methyl 2-Amino-4-(2-Chlorophenyl)Thiophene-3-Carboxylate
• 5-phenyl-3-(prop-2-en-1-yl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one
• 5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazole-3(2H)-thione
• Methyl 2-Amino-6-Methyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate
• 4-Phenoxybenzenesulfonyl Chloride
• 3-Chloro-1-[(4-Fluorophenyl)Carbonyl]Azepan-2-One
• 5-(4-chlorophenyl)-3-prop-2-en-1-yl-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one
• 4-Chloro-6-Methyl-5-Phenylthieno[2,3-D]Pyrimidine
• 2-chloro-1-[1-(2,5-dimethoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone

4-Phenoxybenzenesulfonyl chloride, 97%

CAS: 1623-92-3

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• Formula: C₁₂H₉ClO₃S
• Purity: 97%
• Color and Shape: Crystals or powder or crystalline powder or lumps or fused solid, White to cream to pale yellow
• Molecular weight: 268.71

Benzenesulfonyl chloride, 4-phenoxy-

CAS: 1623-92-3

• Formula: C₁₂H₉ClO₃S
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 268.7161

4-Phenoxybenzenesulphonyl chloride

CAS: 1623-92-3

• Formula: C₁₂H₉ClO₃S
• Purity: By hplc: 99.6% by area (Typical Value in Batch COA)
• Color and Shape: white crystalline solid
• Molecular weight: 268.72g/mol

4-Phenoxybenzenesulfonyl chloride

CAS: 1623-92-3

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 268.7099914550781

4-Phenoxybenzenesulfonyl Chloride

CAS: 1623-92-3

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• Formula: C₁₂H₉ClO₃S
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 268.72 g/mol