422-01-5 Usage
Safety Profile
A poison by inhalation. When heated to decomposition it emits toxic vapors of Brí and Fí.
Check Digit Verification of cas no
The CAS Registry Mumber 422-01-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 422-01:
(5*4)+(4*2)+(3*2)+(2*0)+(1*1)=35
35 % 10 = 5
So 422-01-5 is a valid CAS Registry Number.
InChI:InChI=1/C3H2BrF5/c4-1-2(5,6)3(7,8)9/h1H2
422-01-5Relevant articles and documents
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McBee et al.
, p. 3149 (1955)
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Catalytical production processes for making hydrohalopropanes and hydrofluorobutanes
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Page/Page column 4, (2008/06/13)
A process is disclosed for making hydrohalopropanes or hydrofluorobutanes. The process involves reacting a hydrofluoromethane with a fluoroolefin in the presence of an aluminum catalyst to produce a hydrohalopropane or a hydrofluorobutane. The hydrofluoromethane is CH2F2 or CH3F. The fluoroolefin is CF2═CF2, ClFC═CF2, or CF3CF═CF2.