122894-73-9 Usage
General Description
Ethyl 2,3,4,5-tetrafluorobenzoate is a chemical compound with the molecular formula C9H7F4O2. It is a colorless liquid with a fruity odor, and it is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. The compound is also known for its strong repellent properties against mosquitoes and other insects. It is soluble in most organic solvents and is stable under normal storage conditions. Ethyl 2,3,4,5-tetrafluorobenzoate is generally considered to be non-toxic, but it should still be handled with care and in accordance with proper safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 122894-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,9 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 122894-73:
(8*1)+(7*2)+(6*2)+(5*8)+(4*9)+(3*4)+(2*7)+(1*3)=139
139 % 10 = 9
So 122894-73-9 is a valid CAS Registry Number.
122894-73-9Relevant articles and documents
Regioselective ortho-hydrodefluorination of pentafluorobenzoic acid by low-valent nickel complexes
Adonin,Starichenko
, p. 65 - 67 (2007/10/03)
2,3,4,5-Tetrafluorobenzoic and 3,4,5-trifluorobenzoic acids were prepared in high yields by reaction of C6F5COOH with zinc in the presence of NiCl2-2′-bipyridine (or 1,10-phenanthroline) complexes.
