19472-81-2

Basic information

• Product Name: Benzene,1,1'-[methylenebis(sulfonyl)]bis-, ion(1-), potassium (9CI)
• Synonyms: Methane,bis(phenylsulfonyl)-, ion(1-), potassium (8CI)
• CAS NO: 19472-81-2
• Molecular Formula: C13H11 O4 S2 . K
• Molecular Weight: 334.458
• Mol File: 19472-81-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzene,1,1'-[methylenebis(sulfonyl)]bis-, ion(1-), potassium (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene,1,1'-[methylenebis(sulfonyl)]bis-, ion(1-), potassium (9CI)(19472-81-2)
• EPA Substance Registry System: Benzene,1,1'-[methylenebis(sulfonyl)]bis-, ion(1-), potassium (9CI)(19472-81-2)

Safety Data

• Hazardous Substances Data: 19472-81-2(Hazardous Substances Data)

Upstream product

• 3406-02-8 bis(phenylsulfonyl)methane 

Downstream Products

• 10324-49-9 α,α-Bis-(benzolsulfonyl)-thioessigsaeure-p-brom-anilid 
• 18219-16-4 α,α-Bis-(benzolsulfonyl)-thioessigsaeure-p-phenetidid 
• 10324-52-4 2,2-Bis-benzenesulfonyl-N-phenyl-thioacetamide 
• 18219-20-0 α,α-Bis-(benzolsulfonyl)-thioessigsaeure-p-iod-anilin 
• 10324-48-8 α,α-Bis-(benzolsulfonyl)-thioessigsaeure-m-nitro-anilid 
• 18219-17-5 α.α-Bis-(benzolsulfonyl)-thioessigsaeure-o-chlor-anilid 

Relevant articles and documents

The Nucleophilicity of Persistent α-Monofluoromethide Anions

α-Fluorocarbanions are key intermediates in nucleophilic fluoroalkylation reactions. Although frequently discussed, the origin of the fluorine effect on the reactivity of α-fluorinated CH acids has remained largely unexplored. We have now investigated the kinetics of a series of reactions of α-substituted carbanions with reference electrophiles to elucidate the effects of α-F, α-Cl, and α-OMe substituents on the nucleophilic reactivities of carbanions.