23228-89-9

Basic information

• Product Name: Propane, 1,1,1,2,3,3,3-heptafluoro-2-(1,1,2,2-tetrafluoroethoxy)-
• CAS NO: 23228-89-9
• Molecular Formula: C5HF11O
• Molecular Weight: 286.045
• Mol File: 23228-89-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Propane, 1,1,1,2,3,3,3-heptafluoro-2-(1,1,2,2-tetrafluoroethoxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: Propane, 1,1,1,2,3,3,3-heptafluoro-2-(1,1,2,2-tetrafluoroethoxy)-(23228-89-9)
• EPA Substance Registry System: Propane, 1,1,1,2,3,3,3-heptafluoro-2-(1,1,2,2-tetrafluoroethoxy)-(23228-89-9)

Safety Data

• Hazardous Substances Data: 23228-89-9(Hazardous Substances Data)

Usage

General Description

Propane, 1,1,1,2,3,3,3-heptafluoro-2-(1,1,2,2-tetrafluoroethoxy)-, also known as HFO 1234ze, is a colorless, odorless, and non-toxic chemical compound. It is commonly used as a refrigerant in air conditioning and refrigeration systems, as well as a blowing agent in foam insulation. HFO 1234ze has a significantly lower global warming potential compared to traditional hydrofluorocarbon (HFC) refrigerants, making it a more environmentally friendly option. It also has good thermodynamic properties, which make it an effective alternative to HFCs in a variety of applications. Additionally, HFO 1234ze has a low ozone depletion potential, further contributing to its environmental benefits.

Upstream product

• 16005-38-2 1,1,2,2-Tetrafluoro-1-iodo-2-heptafluoroisopropoxyethane 
• 54587-59-6 Trimethyl-[1,1,2,2-tetrafluoro-2-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-ethyl]-silane 
• 54542-90-4 perfluoro(3-oxa-4-methylpentane)-2-magnesium bromide 
• 104745-21-3 Methyl-tris-[1,1,2,2-tetrafluoro-2-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-ethyl]-silane 
• 104745-22-4 Tris-[1,1,2,2-tetrafluoro-2-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-ethyl]-silane 
• 104745-23-5 Dimethyl-[1,1,2,2-tetrafluoro-2-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-ethyl]-silanol 
• 925-90-6 ethylmagnesium bromide 
• 95-54-5 1,2-diamino-benzene 
• 93823-02-0 1,1,2,2,5,5,6,6-Octafluoro-1,6-bis-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-hexane-3,4-dione 
• 74-88-4 methyl iodide 

Relevant articles and documents

PREPARATION OF SELECTED FLUOROOLEFINS

A process is disclosed for producing (CF3)2C=CH2, CF3CH=CF2, CF2=C(CF3)OCF2CHF2 and C6H5C(CF3)=CF2. The process involves contacting the corresponding fluorocarbon starting material selected from (CF3)2CFCH2F, (CF3)2CHF, (CF3)2CFOCF2CHF2 and C6H5CF(CF3)2, in the vapor phase, with a defluorination reagent selected from carbon, copper, iron, nickel and zinc at an elevated temperature of at least 300 DEG C.

SYNTHESIS AND REACTIONS OF SOME PERFLUOROALKYL ETHER SUBSTITUTED SILANES

Perfluoroalkyl ether substituted silicon compounds of the type (CH3)nSi(RfORf)4-n (n=1-3) and HSi(RfORf)3 where RfORf=F(CF3)2COCF2CF2have been synthesized in good yields (64-81percent) through the reaction between the organolithium reagent RfORfLi and the corresponding silicon chloride.The stability of these compounds towards acid, base and aqueous media were studied and the ease of cleavage of the Si-RfORf bond was found to be in the order HSi(RfORf)3>CH3Si(RfORf)3>(CH3)2Si(RfORf)2>(CH3)3SiRfORf.The influence of the RfORf group on some properties of these compounds is also described.