433-68-1 Usage
Synthesis Reference(s)
Synthetic Communications, 20, p. 97, 1990 DOI: 10.1080/00397919008054619
Check Digit Verification of cas no
The CAS Registry Mumber 433-68-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 433-68:
(5*4)+(4*3)+(3*3)+(2*6)+(1*8)=61
61 % 10 = 1
So 433-68-1 is a valid CAS Registry Number.
InChI:InChI=1/C3HF3O2/c4-1(2(5)6)3(7)8/h(H,7,8)
433-68-1Relevant articles and documents
SYNTHESIS OF PERFLUOROACRYLIC ACID
Kaneko, Isamu,Shin-ya, Seiji
, p. 110 (1985)
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The hydrofluorocarbon 1,1,1,2-tetrafluoroethane (HFC-134a) as a ready source of trifluorovinyllithium
Burdon, James,Coe, Paul L.,Haslock, Iain B.,Powell, Richard L.
, p. 49 - 50 (2007/10/03)
Trifluorovinyllithium has been synthesised in high yield from 1,1,1,2-tetrafluoroethane (HFC 134a) by treatment with butyllithium at -78°C, and then treated with a variety of electrophiles in one-pot reactions.
