145572-10-7 Usage
General Description
4-CHLORO-2,3,5,6-TETRAFLUOROBENZOYL CHLORIDE is a chemical compound with the molecular formula C7HClF4O. It is an organochlorine compound that is widely used in organic synthesis as a building block for various pharmaceuticals and agrochemicals. It is a colorless to pale yellow liquid with a pungent odor and is highly reactive. It is used as an intermediate in the production of drugs, insecticides, and other organic compounds. It is also used in the manufacturing of dyes, pigments, and adhesives. Due to its reactivity and potential health hazards, it should be handled and stored with proper safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 145572-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,5,7 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145572-10:
(8*1)+(7*4)+(6*5)+(5*5)+(4*7)+(3*2)+(2*1)+(1*0)=127
127 % 10 = 7
So 145572-10-7 is a valid CAS Registry Number.
InChI:InChI=1/C7Cl2F4O/c8-2-5(12)3(10)1(7(9)14)4(11)6(2)13
145572-10-7Relevant articles and documents
Selective hydrolysis of pentafluorobenzotrichloride
Shipilov,Kolpashchikova,Igumnov
, p. 975 - 978 (2007/10/03)
Selective hydrolysis of pentafluorobenzotrichloride has been studied in the presence of a catalytic amount of iron(III) chloride. The main products are pentafluorobenzoyl chloride, pentafluorobenzoyl fluoride, and 4-chlorotetrafluorobenzoyl chloride. The two latter products are formed by hydrolysis of dichlorofluoromethylpentafluorobenzene and 4- chlorotetrafluorobenzotrichloride which result from halogen exchange between the methyl group and aromatic ring in the initial pentafluorobenzotrichloride. A probable mechanism for halogen exchange is proposed.
