2779-69-3

Basic information

• Product Name: 1,1-Diphenyl-2,2-dichloroethene
• Synonyms: 1,1-Dichloro-2,2-diphenylethene;1,1-Diphenyl-2,2-dichloroethene;α-Phenyl-β,β-dichlorostyrene
• CAS NO: 2779-69-3
• Molecular Formula: C₁₄H₁₀Cl₂
• Molecular Weight: 249.14
• Mol File: 2779-69-3.mol
• Article Data: 15

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,1-Diphenyl-2,2-dichloroethene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-Diphenyl-2,2-dichloroethene(2779-69-3)
• EPA Substance Registry System: 1,1-Diphenyl-2,2-dichloroethene(2779-69-3)

Safety Data

• Hazardous Substances Data: 2779-69-3(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Synthetic Communications, 21, p. 1657, 1991 DOI: 10.1080/00397919108021066

Upstream product

• 612-00-0 1,1'-ethylidenebis-benzene 
• 866-23-9 diethyl (trichloromethyl)phosphonate 
• 119-61-9 benzophenone 
• 683-08-9 Diethyl methylphosphonate 
• 606-84-8 3,3-diphenylacrylic acid 
• 52776-49-5 C₁₄H₁₀⁽²⁾HCl₃ 
• 56-23-5 tetrachloromethane 
• 865-49-6 chloroform-d1 
• 3294-57-3 phenyltrichloromethylmercury 
• 1450-31-3 Thiobenzophenon 
• 122408-62-2 2,2-dichloro-3,3-diphenylcyclobutanone 
• 2971-22-4 2,2-bis(phenyl)-1,1,1-trichloroethane 
• 10026-13-8 phosphorus pentachloride 
• 211929-53-2 (2-tosylethane-1,1-diyl)dibenzene 

Downstream Products

• 23934-63-6 N-Benzhydryliden-2-amino-1-phenyl-propan 
• 132130-81-5 1,1-bis(p-fluorophenylsulphenyl)-2,2-bis(phenyl)ethylene 
• 119-61-9 benzophenone 
• 97586-33-9 1,1-dichloro-2,2-diphenylethene-4,4'-disulfonyl chloride 
• 501-65-5 diphenyl acetylene 
• 4541-89-3 2-chloro-1,1-diphenylethene 
• 117-34-0 2,2-diphenylacetic acid 
• 21655-73-2 1,1-dichloro-2,2-bis(4'-bromophenyl)ethylene 
• 1942-39-8 1,2,3-triphenylnaphthalene 
• 1033-26-7 4,4'-dinitrobenzophenone 
• 612-00-0 1,1'-ethylidenebis-benzene 
• 103-29-7 1,1'-(1,2-ethanediyl)bisbenzene 
• 101273-26-1 acetic acid-(2,2,2-trichloro-1,1-diphenyl-ethyl ester) 
• 6795-82-0 1,1-diphenyl-2,2,2-trichoroethanol 

Relevant articles and documents

Reproductive toxicity in mink (Mustela vison) chronically exposed to environmentally relevant polychlorinated biphenyl concentrations

Female mink were exposed to a technical polychlorinated biphenyl (PCB) preparation (Clophen A50 [A50]; 0.1 or 0.3 mg/animal/d), one fraction of A50 containing the non- and mono-ortho-chlorinated congeners (0-1-ortho-chlorobiphenyls [CBs]), another fractio

Kinetic and quantum chemical studies of the mechanism of dehydrochlorination of 2,2-diaryl-1,1,1-trichloroethanes with nitrite ions

The E2 mechanism has been proposed for the dehydrochlorination of 2,2-diaryl-1,1,1-trichloroethanes with nitrite ion, leading to 2,2-diaryl-1,1-dichloroethenes, on the basis of experimental kinetic study and quantum chemical simulation.

Photocycloelimination of α,α-dichlorocyclobutanones

Direct irradiation of a series of α,α-dichlorocyclobutanones in benzene solutions results in photocycloelimination to give 1,1-dichloroalkenes in yields ranging from 30-65%. The α,α-dichlorocyclobutanones were formed in good yields from the [2+2] cycloaddition of the terminal olefins with dichloroketene. This two-step sequence formally represents a "metathesis" of two olefinic functions and provides an easy access to functionalized 1,1-dichloroalkenes. Irradiation of the dichlorocyclobutanones in the solid state led to poor yields of 1,1-dichloroalkenes and polymeric mixtures, however, photoreactions performed in zeolites gave similar yields as those run in benzene solutions.