118439-03-5

Basic information

• Product Name: diethyl (E)-1,1-difluoro-4-phenyl-3-butenephosphonate
• Synonyms: diethyl (E)-1,1-difluoro-4-phenyl-3-butenephosphonate
• CAS NO: 118439-03-5
• Molecular Weight: 304.274
• Mol File: 118439-03-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: diethyl (E)-1,1-difluoro-4-phenyl-3-butenephosphonate(CAS DataBase Reference)
• NIST Chemistry Reference: diethyl (E)-1,1-difluoro-4-phenyl-3-butenephosphonate(118439-03-5)
• EPA Substance Registry System: diethyl (E)-1,1-difluoro-4-phenyl-3-butenephosphonate(118439-03-5)

Safety Data

• Hazardous Substances Data: 118439-03-5(Hazardous Substances Data)

Upstream product

• 21087-29-6 trans-3-phenylprop-2-enyl chloride 
• 82845-20-3 [(diethoxyphosphoryl)difluoromethyl]zinc bromide 
• 4392-24-9 (Z)-cinnamyl bromide 
• 80077-72-1 diethyl difluoro(trimethylsilyl)methylphosphonate 
• 4392-24-9 Cinnamyl bromide 
• 1478-53-1 Diethyl difluoromethylphosphonate 

Downstream Products

• 1300194-71-1 C₁₄H₁₈FO₃P 
• 1300194-64-2 C₁₄H₁₈FO₃P 

Relevant articles and documents

Allylations of zinc Bromide as a Convenient Route to 1,1-Difluoro-3-alkenephosphonates

The reaction of zinc bromide, (EtO)2P(O)CF2ZnBr, with allylic halides was found to be catalyzed by CuBr and represents a synthetically viable and convenient route to the title phosphonates.However, the reaction could no

Stereoselective synthesis of (E) α- Fluorovinylphosphonates from α,α-difluorophosphonates

α,α-Difluorophosphonates, which are readily available from alkyl halides and diethyl difluoromethylphosphonate, undergo elimination of hydrogen fluoride using alkali metal alkoxides to provide - fluorovinylphosphonates in high yields and E/Z selectivities. Georg Thieme Verlag Stuttgart New York.