77778-66-6 Usage
General Description
Methyl 2-fluoro-3,3,3-trimethoxypropanoate is a chemical compound with the molecular formula C8H16F2O5. It is an ester, which is a common class of organic compounds characterized by a carbonyl group bonded to an oxygen atom and an alkyl group. This particular compound has a fluorine atom attached to the second carbon of the propanoate group, and three methoxy (CH3O) groups attached to the third carbon. It is used in organic synthesis as a building block for the creation of more complex molecules, and its unique structure makes it valuable for applications in pharmaceuticals, agrochemicals, and other industries that rely on synthesis of organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 77778-66-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,7 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77778-66:
(7*7)+(6*7)+(5*7)+(4*7)+(3*8)+(2*6)+(1*6)=196
196 % 10 = 6
So 77778-66-6 is a valid CAS Registry Number.
InChI:InChI=1/C7H13FO5/c1-10-6(9)5(8)7(11-2,12-3)13-4/h5H,1-4H3/t5-/m1/s1
77778-66-6Relevant articles and documents
-
Ishikawa,N.,Takaoka,A.
, p. 203 (1984)
-
REACTION OF CHLORODIFLUOROPROPENOATES WITH POTASSIUM FLUORIDE
Svoboda, Jiri,Paleta, Oldrich,Dedek, Vaclav
, p. 1272 - 1279 (2007/10/02)
Reaction of methyl 3-chlorodifluoropropenoate (I) with potassium fluoride afforded methyl trifluoropropenoate (II) which was dimerized to dimethyl perfluoro-4-methyl-2-pentenedioate (III).The reaction rate of I was not affected by the presence of the monomer II.Methyl 2-chlorodifluoropropenoate (VII) on treatment with potassium fluoride underwent dimerization and the unstable dimer X was transformed at -20 deg C into methyl 2-chloro-3,5,5-trifluoro-4-methoxycarbonyl-2,4-pentadienoate (XIII) and dimethyl 2-chloro-3-fluoro-4-trifluoromethyl-2-pentenedioate (XIV).These reactions involve a transfer of chlorine atom from the dimer X to the primarily formed 1-chloro-3,3,3-trifluoro-1-methoxycarbonylethanide (VIIa) which is transformed by this carbanion interconversion into methyl 2,2-dichlorotrifluoropropanoate (XI).The propenoate VII adds methanol in the presence of potassium fluoride whereas the propenoate I does not react under these conditions.
