407-60-3 Usage
General Description
1,1,1,4,4,4-HEXAFLUORO-2-BUTENE is a fluorinated olefin compound with the chemical formula C4F6. It is a colorless, flammable gas with a mild, ether-like odor and is primarily used as a refrigerant and in the production of fluoropolymers. 1,1,1,4,4,4-HEXAFLUORO-2-BUTENE is highly reactive, and its main uses include as a monomer in the production of polytetrafluoroethylene (PTFE) and as a precursor in the synthesis of other fluorochemicals. 1,1,1,4,4,4-HEXAFLUORO-2-BUTENE is considered a greenhouse gas and has been identified as an ozone-depleting substance, so its use and production are regulated under international environmental agreements. Additionally, exposure to this compound can cause irritation to the skin, eyes, and respiratory system, making it important to handle and use with caution.
Check Digit Verification of cas no
The CAS Registry Mumber 407-60-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 407-60:
(5*4)+(4*0)+(3*7)+(2*6)+(1*0)=53
53 % 10 = 3
So 407-60-3 is a valid CAS Registry Number.
InChI:InChI=1/C4H2F6/c5-3(6,7)1-2-4(8,9)10/h1-2H
407-60-3Relevant articles and documents
One-Step Process for Hexafluoro-2-Butene
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Paragraph 0033; 0034, (2016/02/18)
Disclosed is a one step process for making of 1,1,1,4,4,4-hexafluoro-2-butene. More specifically, the present invention provides a process for making hexafluoro-2-butene, continuously, from 2-chloro-3,3,3-trifluoropronene using Fe2O3/NiO impregnated carbon catalyst at 600° to 650° C.
A Novel Hydrodechlorinative Dimerization of Chlorofluorocarbons over Supported Ni Catalysts
Tomioka, Satoshi,Mori, Tohru,Ueda, Wataru,Morikawa, Yutaka,Ikawa, Tsuneo
, p. 1825 - 1826 (2007/10/02)
1,1,1-Trichloro-2,2,2-trifluoroethane or 1,1-dichloro-1,2,2,2-tetrafluoroethane, both of which have CF3 group, dimerizes over supported Ni catalysts at an elevated temperature (723 K) into corresponding C4-compounds in good to moderate yields.
