70566-48-2 Usage
Description
4-CHLORO-1,1,3,3,3-PENTAFLUOROBUTANE, also known as C3163, is a volatile liquid organic compound with the chemical formula C4H5ClF5. It is a halogenated hydrocarbon that is primarily used as a refrigerant and foam blowing agent. This chemical is an isomer of the commonly used refrigerant HFC-365mfc, and it has a relatively low global warming potential. However, it is also classified as a volatile organic compound (VOC) and may contribute to air pollution and the depletion of the ozone layer.
Uses
Used in Refrigeration Industry:
4-CHLORO-1,1,3,3,3-PENTAFLUOROBUTANE is used as a refrigerant for its thermodynamic properties that allow for efficient cooling and heating in various applications.
Used in Foam Blowing Industry:
4-CHLORO-1,1,3,3,3-PENTAFLUOROBUTANE is used as a foam blowing agent for its ability to create stable and durable foams in insulation and other materials.
Efforts are being made to find more sustainable alternatives to 4-CHLORO-1,1,3,3,3-PENTAFLUOROBUTANE in various applications due to its potential environmental impact as a volatile organic compound (VOC) that may contribute to air pollution and the depletion of the ozone layer.
Check Digit Verification of cas no
The CAS Registry Mumber 70566-48-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,6 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70566-48:
(7*7)+(6*0)+(5*5)+(4*6)+(3*6)+(2*4)+(1*8)=132
132 % 10 = 2
So 70566-48-2 is a valid CAS Registry Number.
InChI:InChI=1/C4H4ClF5/c5-2-3(6,7)1-4(8,9)10/h1-2H2
70566-48-2Relevant articles and documents
Preparation, fluorination and synthetic utility of a CFC-olefin adduct
Van Der Puy, Michael,Demmin, Timothy R.,Bindu Madhavan,Thenappan, Alagappan,Tung, Harry S.
, p. 49 - 54 (2007/10/03)
1,1,1-Trichlorotrifluoroethane was added to ethylene using the catalyst system Fe/triethylphosphite, which eliminated the need for a solvent and avoided the corrosion problems inherent in CuCl-catalyzed reactions. The adduct, CF3CCl2CH2CH2Cl, was fluorinated with HF over a chromium(III) oxide catalyst. A series of alternating dehydrochlorinations and HF additions to internal C=C double bonds was proposed and supported by thermodynamic calculations to explain the formation of CF3CF2CH=CH2 as the principal fluorination product. An intermediate, CF3CCl=CHCH2Cl, formed cleanly by dehydrochlorination of the adduct in the absence of HF, was converted into 4,4,4-trifluorobutanol and other compounds of the type CF3CCl=CHCH2X (X =OAc, OH, Br, I, H).
