656-43-9 Usage
General Description
2,2,5-Trifluoro-1,3-benzodioxole is a chemical compound with the formula C8H5F3O2. It consists of a benzodioxole ring with three fluorine atoms attached to it. 2,2,5-Trifluoro-1,3-benzodioxole is used as a building block in the synthesis of pharmaceuticals and agrochemicals. It is also used as a solvent in organic synthesis. It is important to handle this chemical with caution, as it is toxic if ingested or inhaled, and it can cause irritation to the skin and eyes. Proper safety measures should be followed when working with 2,2,5-trifluoro-1,3-benzodioxole to minimize the risk of exposure.
Check Digit Verification of cas no
The CAS Registry Mumber 656-43-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 656-43:
(5*6)+(4*5)+(3*6)+(2*4)+(1*3)=79
79 % 10 = 9
So 656-43-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H10BrF/c7-5-3-1-2-4-6(5)8/h5-6H,1-4H2