208173-20-0 Usage
General Description
2,3-Difluorobenzophenone is a chemical compound with the formula C13H8F2O. It is a white crystalline solid that is commonly used as a building block in organic synthesis and as a photoinitiator in the production of photopolymer materials. Its chemical structure includes a benzophenone core with two fluorine atoms attached at the 2 and 3 positions. 2,3-DIFLUOROBENZOPHENONE has a wide range of applications in various industries, including the production of pharmaceuticals, agrochemicals, and polymers. It is important to handle 2,3-difluorobenzophenone with care, as it may be harmful if ingested, inhaled, or absorbed through the skin, and it can cause irritation to the eyes and skin.
Check Digit Verification of cas no
The CAS Registry Mumber 208173-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,1,7 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 208173-20:
(8*2)+(7*0)+(6*8)+(5*1)+(4*7)+(3*3)+(2*2)+(1*0)=110
110 % 10 = 0
So 208173-20-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H8F2O/c14-11-8-4-7-10(12(11)15)13(16)9-5-2-1-3-6-9/h1-8H
