137882-81-6

Basic information

• Product Name: Benzene, 1-methyl-4-[(2-nitro-2-phenylethenyl)thio]-
• CAS NO: 137882-81-6
• Molecular Formula: C15H13NO2S
• Molecular Weight: 271.34
• Mol File: 137882-81-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzene, 1-methyl-4-[(2-nitro-2-phenylethenyl)thio]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-methyl-4-[(2-nitro-2-phenylethenyl)thio]-(137882-81-6)
• EPA Substance Registry System: Benzene, 1-methyl-4-[(2-nitro-2-phenylethenyl)thio]-(137882-81-6)

Safety Data

• Hazardous Substances Data: 137882-81-6(Hazardous Substances Data)

Upstream product

• 63277-19-0 1,2-dinitro-1-phenylethene 
• 430435-91-9 1-nitro-1-phenyl-2,2-bis(p-tolylthio)ethane 
• 10486-08-5 sodium p-thiocresolate 

Downstream Products

• 430435-91-9 1-nitro-1-phenyl-2,2-bis(p-tolylthio)ethane 
• 2757-37-1 didodecyl disulfide 
• 73025-58-8 (E)-2-diethylamino-1-nitro-1-phenylethene 
• 80421-06-3 (Z)-2-benzylamino-1-nitro-1-phenylethene 
• 73025-55-5 (Z)-2-amino-1-nitro-1-phenylethene 
• 137882-75-8 1-Methyl-4-((E)-2-nitro-2-phenyl-ethenesulfonyl)-benzene 
• 137882-82-7 1-Methyl-4-((Z)-2-nitro-2-phenyl-ethenesulfonyl)-benzene 

Relevant articles and documents

1-nitro-2-thio(sulfonyl)alkenes in reactions with thiols

Reactions of 1-nitro-2-sulfonylalkenes with arenethiolates result in replacement of the sulfonyl group; the reactions with alkanethiolates are accompanied by subsequent addition of the reagent at the double bond to afford thioacetals. Less reactive α-nitro-β-R-thiostyrenes with thiolates at reduced temperature form addition products which are converted into the corresponding substitution products on storage at room temperature, in keeping with the addition-elimination mechanism of nucleophilic vinyl substitution. Nitro(arylthio)- and nitro(heterylthio)alkenes react with alkanethiolates at room temperature, resulting in replacement of the arylthio (heterylthio) group by alkylthio.