52427-29-9

Basic information

• Product Name: benzenesulphonic acid S-benzylisothiouronium salt
• Synonyms: benzenesulphonic acid S-benzylisothiouronium salt
• CAS NO: 52427-29-9
• Molecular Weight: 324.425
• Mol File: 52427-29-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: benzenesulphonic acid S-benzylisothiouronium salt(CAS DataBase Reference)
• NIST Chemistry Reference: benzenesulphonic acid S-benzylisothiouronium salt(52427-29-9)
• EPA Substance Registry System: benzenesulphonic acid S-benzylisothiouronium salt(52427-29-9)

Safety Data

• Hazardous Substances Data: 52427-29-9(Hazardous Substances Data)

Upstream product

• 100-44-7 benzyl chloride 
• 1212-08-4 S-Phenyl benzenethiosulfonate 
• 538-28-3 S-benzylisothiourea hydrochloride 
• 931-59-9 benzenesulfenyl chloride 
• 882-33-7 diphenyldisulfane 
• 515-42-4 sodium phenylsulfonate 
• 873-55-2 sodium benzenesulfonate 
• 930-69-8 sodium thiophenolate 

Relevant articles and documents

Mass Spectral Studies of Alkylbenzenesulphonic Acids Through Their S-Benzylisothiouronium Salts

The mass spectra of alkylbenzenesulphonic acids in the form of their S-benzylisothiouronium salts have been studied.These S-benzylisothiouronium salts dissociated into two parent reactant ions: (i) alkylbenzenesulphonic acid and (ii) S-benzylisothiourea.The characteristic fragmentation patterns of alkylbenzenesulphonic acids (0-5 substituted alkyls) were studied and compared with those of the parent ion peak hydrocarbons.The intensity of the molecular decreased with the increase in the molecular weight of the sulphonic acids.Desulphonation as well as loss of the alkyl group was observed in all the spectra.Migration of the alkyl group from S to 0, followed by degradation, was also observed in all the spectra studied.

SULFENYL CHLORIDES, XIV; THE REACTION OF ARYLTHIOSULFONATES WITH ARYLSULFENYL HALIDES

Utilizing partial results published earlier , the sulfenylation reaction of aromatic thiolsulfonates was investigated.Aromatic thiolsulfonates rapidly react with sulfenyl bromide in acetonitrile solution, whereas with sulfenyl chloride the splitting of the thiolsulfonate bond proceeds only in dimethylformamide and under forceful conditions.