15480-90-7

Basic information

• Product Name: Benzene, [(1Z)-1,2-difluoroethenyl]-
• CAS NO: 15480-90-7
• Molecular Formula: C8H6F2
• Molecular Weight: 140.132
• Mol File: 15480-90-7.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Benzene, [(1Z)-1,2-difluoroethenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [(1Z)-1,2-difluoroethenyl]-(15480-90-7)
• EPA Substance Registry System: Benzene, [(1Z)-1,2-difluoroethenyl]-(15480-90-7)

Safety Data

• Hazardous Substances Data: 15480-90-7(Hazardous Substances Data)

Upstream product

• 111483-27-3 β-trimethylsilyl-α,β-difluorostyrene 
• 536-74-3 phenylacetylene 
• 75600-46-3 1-phenyl-1,1,2-trifluoroethane 
• 16717-64-9 1-azidostyrene 
• 450-95-3 2-fluoroacetophenone 
• 591-50-4 iodobenzene 
• 96503-03-6 (Z/E)-1,2-difluoro-1-(triethylsilyl)ethylene 
• 183106-81-2 C₂HF₂IZn 
• 395-00-6 (E/Z)-1-chloro-1,2-difluoro-2-phenylethene 

Downstream Products

• 201793-69-3 (E)-1,2-difluoro-1-iodo-2-phenylethene 

Relevant articles and documents

Fluorine containing cyclopropanes: Synthesis of aryl substituted all-: cis 1,2,3-trifluorocyclopropanes, a facially polar motif

The syntheses of substituted all-cis-1,2,3-trifluorocyclopropanes are described for the first time. The three fluorines located on each of the cyclopropyl carbons with a stereochemistry where they are all on the same face of the cyclopropane, imparts a significant polarity to the molecule, and the inherent conformational rigidity and lowering of logP makes this motif attractive for exploration as a substituent for pharmaceuticals and agrochemicals research.

Stereoselective preparation of (Z)-α,β-difluorostyrenes

Substituted aromatic iodides couple with (E)-HFC = CFZnI, under mild conditions, in the presence of catalytic Pd(PPh3)4 in DMF to give the title compounds in good yield.

REACTION DE PERHALOSTYRENES AVEC LES ORGANOLITHIENS. PREPARATION D'ARYL-1 ALCYNES-1 RAMIFIES PAR L'INTERMEDIAIRE D'ARYL FLUORO ACETYLENES

Organolithium compounds react with 1-aryl 2-chloro 1,2-difluoroethylene to give derivatives of type Ar-C*C-R'.Hydrolysis of the intermediate carbanionic species yilds the corresponding α,β-difluorostyrenes.