428-73-9

Basic information

• Product Name: ethane, 1,1-dichloro-1,2,2-trifluoro-2-(trichloromethoxy)-
• Synonyms: 1,1-Dichloro-1,2,2-trifluoro-2-(trichloromethoxy)ethane; 2,2-Dichloro-1,1,2-trifluoroethyl trichloromethyl ether
• CAS NO: 428-73-9
• Molecular Formula: C₃Cl₅F₃O
• Molecular Weight: 286.2917
• Mol File: 428-73-9.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 183.514°C at 760 mmHg
• Flash Point: 64.787°C
• Density: 1.814g/cm³
• Vapor Pressure: 1.049mmHg at 25°C
• Refractive Index: 1.449
• CAS DataBase Reference: ethane, 1,1-dichloro-1,2,2-trifluoro-2-(trichloromethoxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: ethane, 1,1-dichloro-1,2,2-trifluoro-2-(trichloromethoxy)-(428-73-9)
• EPA Substance Registry System: ethane, 1,1-dichloro-1,2,2-trifluoro-2-(trichloromethoxy)-(428-73-9)

Safety Data

• Hazardous Substances Data: 428-73-9(Hazardous Substances Data)

Upstream product

• 425-87-6 2-chloro-1,1,2-trifluoroethyl methyl ether 

Downstream Products

• 460-99-1 (2-chloro-1,1,2-trifluoroethyl)trichloromethylether 
• 29771-98-0 dichloromethyl(2,2-dichloro-1,1,2-trifluoroethyl)ether 
• 428-96-6 (2-chloro-1,1,2-trifluoroethyl)dichloromethylether 
• 37136-24-6 2,2-Dichlortrifluorethyldifluorchlormethylether 

Relevant articles and documents

RADICAL REDUCTION OF C-Cl BONDS IN CHLOROFLUORO ETHERS

Reduction of C-Cl bonds in 2,2-dichloro-1,1,2-trifluoroethyl trichloromethyl ether (I), 2-chloro-1,1,2-trifluoroethyl trichloromethyl ether (II), and 2,2-dichloro-1,1,2-trifluoroethyl dichloromethyl ether (III) with 2-propanol, 2-butanol, cyclohexanol, tetrahydrofuran, diethyl ether, and 1,3-dioxolane initiated photochemically and by radiation has been investigated.Beside the main reduction products - 2-chloro-1,1,2-trifluoroethyl dichloromethyl ether (IV) and 2-chloro-1,1,2-trifluoroethyl chloromethyl ether (V) - it was also possible to prove the formation of 1,2-dichloro-1,2-bis(2-chloro-1,1,2-trifluoroethoxyethane) (VI), 1-chloro-1,2-bis(2-chloro-1,1,2-trifluoroethoxy)ethene (VII), and 1,2-dichloro-1,2-bis(2-chloro-1,1,2-trifluoroethoxy)ethene (VIII).The structure of products was confirmed by elemental analysis, MS, IR, 1H NMR and 19F NMR spectra and by GLC comparison of the elution times with those of the standards.The relative reduction ability of the solvents used and the reduction rate order of C-Cl bonds in the compounds (CCl3 > CFCl2 > CHCl2 and CFClH) are given.