359-34-2 Usage
General Description
Chlorofluoroacetyl fluoride, also known as CFAF, is a chemical compound with the formula C2HClF2O. It is a colorless, highly toxic and corrosive gas that is used in the production of various chemical compounds. CFAF is primarily used as an intermediate in the manufacturing of pesticides, pharmaceuticals, and other organic compounds. It is also used in chemical research and as a reagent in organic synthesis. Due to its highly toxic nature, CFAF must be handled with extreme care and appropriate safety measures. It is classified as a hazardous substance and exposure to CFAF can cause severe respiratory and skin irritation, as well as damage to the eyes and mucous membranes.
Check Digit Verification of cas no
The CAS Registry Mumber 359-34-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,5 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 359-34:
(5*3)+(4*5)+(3*9)+(2*3)+(1*4)=72
72 % 10 = 2
So 359-34-2 is a valid CAS Registry Number.
InChI:InChI=1/C2HClF2O/c3-1(4)2(5)6/h1H
359-34-2Relevant articles and documents
TRANSFORMATION D'OXYDES D'ALKYLES ET DE POLYFLUOROALKYLES PAR LES ACIDES DE LEWIS. INFLUENCE DES RADICAUX ALKYLES.
Nguyen, Thoai
, p. 95 - 106 (2007/10/02)
The generation of perfluoroalkanoyl fluorides from perfluoroalkyl ethers by Lewis acids RHOCF2RF -> FRH + RFCOF depends mainly upon the nature of the alkyl RH radical.It is necessary to use RH groups with donor character and also electrophilic groups present on the radicals can facilitate the breaking of the RH-O bond.As examples, ethers with Me3SiCH2CH2 or CH2=CH-CH2 groups allowed reactions to occur readily at room temperature or below using common Lewis acids such as ZnCl2, BF3-Et2O, AlCl3.
