93345-13-2

Basic information

• Product Name: Phosphorimidic acid, [[4-[[(3,4-dichlorophenyl)sulfonyl]amino]phenyl]sulfonyl]-, triethyl ester
• CAS NO: 93345-13-2
• Molecular Formula: C18H23Cl2N2O7PS2
• Molecular Weight: 545.402
• Mol File: 93345-13-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphorimidic acid, [[4-[[(3,4-dichlorophenyl)sulfonyl]amino]phenyl]sulfonyl]-, triethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphorimidic acid, [[4-[[(3,4-dichlorophenyl)sulfonyl]amino]phenyl]sulfonyl]-, triethyl ester(93345-13-2)
• EPA Substance Registry System: Phosphorimidic acid, [[4-[[(3,4-dichlorophenyl)sulfonyl]amino]phenyl]sulfonyl]-, triethyl ester(93345-13-2)

Safety Data

• Hazardous Substances Data: 93345-13-2(Hazardous Substances Data)

Upstream product

• 78-40-0 triethyl phosphate 
• 93345-12-1 4-(3,4-Dichloro-benzenesulfonylamino)-benzenesulfonyl azide 
• 62-53-3 aniline 
• 93345-07-4 3,4-dichlorobenzenesulfonyl sulfanilyl chloride 
• 93359-71-8 3,4-dichlorobenzenesulfonanilide 
• 98-31-7 3,4-dichlorobenzenesulphonyl chloride 

Relevant articles and documents

Syntheses of N4-(Alkyl or arylsulfonyl)sulfanilyl Derivatives

2,4-Dichloro, 2,5-dichloro and 3,4-dichloro-benzene-sulfanilides react with chlorosulfonic acid at low temperature to give good yields of the corresponding dichlorobenzenesulfonyl sulfanilyl chlorides.A number of chlorides have been converted into derivatives by reaction with nucleophiles, such as dimethylamine, hydrazine and sodium azide.N4-Acetamidobenzenesulfonylsulfanilyl derivatives have been prepared by the condensation of N4-acetylsulfanilyl chloride with the appropriate sulfanilyl derivative.Methylsulfonanilide reacts with chlorosulfonic acid to give N4-(methylsulfonyl)sulfanilyl chloride.The compounds have been tested for their antibacterial and antifungal activity.