14090-31-4

Basic information

• Product Name: meso-1,2-Difluoro-1,2-diphenylethane
• Synonyms: meso-1,2-Difluoro-1,2-diphenylethane
• CAS NO: 14090-31-4
• Molecular Weight: 218.246
• Mol File: 14090-31-4.mol
• Article Data: 13

Chemical Properties

• CAS DataBase Reference: meso-1,2-Difluoro-1,2-diphenylethane(CAS DataBase Reference)
• NIST Chemistry Reference: meso-1,2-Difluoro-1,2-diphenylethane(14090-31-4)
• EPA Substance Registry System: meso-1,2-Difluoro-1,2-diphenylethane(14090-31-4)

Safety Data

• Hazardous Substances Data: 14090-31-4(Hazardous Substances Data)

Upstream product

• 1578-63-8 d'acide 2-fluoro-2-phenyl acetique 
• 645-49-8 cis-stilben 
• 20488-55-5 cis-α,α'-difluorostilbene 
• 373-91-1 hypofluorous acid trifluoromethyl ester 
• 103-30-0 (E)-1,2-diphenyl-ethene 
• 1439-07-2 trans-Stilbene oxide 
• 720-43-4 2-fluoro-1,2-diphenylethanone 
• 588-59-0 stilbene 

Downstream Products

• 671-18-1 (Z)-(1-fluoro-2-phenylethenyl)benzene 
• 671-19-2 (E)-(1-fluoroethene-1,2-diyl)dibenzene 

Relevant articles and documents

Phenyltetrafluorotelluromethoxide - A new fluorinating reagent for olefins

Phenyltetrafluorotelluromethoxide fluorinates olefins to form 1,2-difluorides. The reaction with styrene afforded 1-fluoro-4-phenyl-1,2-dihydronaphthalene as the main product.

A clean and selective radical homocoupling employing carboxylic acids with titania photoredox catalysis

A titania photoredox catalysis protocol was developed for the homocoupling of C-centered radicals derived from carboxylic acids. Intermolecular reactions were generally efficient and selective, furnishing the desired dimers in good yields under mild neutral conditions. Selective cross-coupling with two acids proved unsuccessful. An intra-molecular adaptation enabled macrocycles to be prepared, albeit in modest yields. (Chemical Equation Presented).

Utility of silicon tetrafluoride as a catalyst of reactions with xenon difluoride: Fluorinations of phenyl alkenes and benzaldehydes

Application of silicon tetrafluoride to fluorinations with xenon difluoride as a catalyst is investigated. It was found that vic-difluorination of phenyl alkenes and transformation of benzaldehydes to difluoromethoxybenzenes using xenon difluoride are enhanced by silicon tetrafluoride.