18922-21-9

Basic information

• Product Name: 4,4'-ethylenebisbenzenesulfonyl chloride
• Synonyms: 4,4'-ethylenebisbenzenesulfonyl chloride
• CAS NO: 18922-21-9
• Molecular Weight: 379.285
• Mol File: 18922-21-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4,4'-ethylenebisbenzenesulfonyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-ethylenebisbenzenesulfonyl chloride(18922-21-9)
• EPA Substance Registry System: 4,4'-ethylenebisbenzenesulfonyl chloride(18922-21-9)

Safety Data

• Hazardous Substances Data: 18922-21-9(Hazardous Substances Data)

Upstream product

• 103-29-7 1,1'-(1,2-ethanediyl)bisbenzene 

Downstream Products

• 130824-33-8 C₂₈H₂₄N₆O₈S₂ 
• 130824-32-7 C₃₀H₃₀N₄O₆S₂ 
• 130824-31-6 C₂₈H₂₆N₄O₄S₂ 
• 130848-01-0 C₂₄H₂₆N₄O₄S₂ 
• 130824-34-9 C₂₄H₃₀N₄O₄S₂ 
• 130824-14-5 C₂₀H₂₆N₄O₄S₂ 
• 106004-02-8 N,N'-bismethanesulfonamide 
• 110863-59-7 1,2-bis<4-phenyl>ethane 
• 110863-65-5 N,N'-bis<2-chloro-4-(methylsulfonylimino)cyclohexa-2,5-dienylidene>bibenzyl-4,4'-disulfonamide 
• 110863-61-1 N,N'-bis<3-chloro-4-(methylsulfonylimino)cyclohexa-2,5-dienylidene>bibenzyl-4,4'-disulfonamide 
• 98416-08-1 C₂₆H₁₈Cl₆N₂O₆S₂ 
• 98416-10-5 C₂₆H₁₄Cl₆N₂O₆S₂ 
• 98416-05-8 C₂₆H₂₀Cl₄N₂O₆S₂ 
• 98416-18-3 C₂₆H₁₆Cl₄N₂O₆S₂ 

Relevant articles and documents

CHLOROSULFONATION OF SOME COMPOUNDS CONTAINING TWO PHENYL RINGS

Diphenylmethane (1) and dibenzyl (17) reacted with chlorosulphonic acid to give the corresponding p,p'-disulphonyl chlorides (2,18).However, attempted chlorosulfonations of α-chloro-, αα'-dichlorodiphenylmethane, stilbene and 1,4-diphenylbutadiene were unsuccessful.Diphenylacetic acid reacted with chlorosulfonic acid to give a mixture of 4,4'-dichlorosulfonylbenzophenone (40) and α-chlorodiphenylmethane-4,4'-disulfonyl chloride (39).Benzilic acid (41) afforded 9-chlorofluorene-2,7-disulfonyl chloride (42), which with amines gave 3 different products according to the reaction conditions.Fluorene (53) and the 9-carboxylic acid (43) have been treated with chlorosulfonic acid.The various sulfonyl chlorides were converted into 43 derivatives for biocidal evaluation.Mechanistic interpretations for the reactions is included.

Bibenzyl-4-sulfonyl chloride

Sulfone polymers are disclosed containing bibenzyl sulfone repeating units having the formula STR1 These polymers exhibit good mechanical properties, toughness, flexibility, thermal and chemical stability and can be heat processed, extruded, drawn or othe