134-25-8 Usage
General Description
Alpha,Alpha,2,4-Tetrachlorotoluene is a type of organochlorine compound that has been used in a variety of industrial applications including as a solvent, an insecticidal fumigant, and in manufacturing other chemicals. It is a colorless liquid that can become a vapor when exposed to air. This substance is moderately soluble in water and can cause adverse effects on the environment and human health if not properly handled. Its chemical formula is C7H4Cl4 and is generally synthesized through the direct chlorination of toluene, benzene or xylene. Its exposure can lead to possible health risks including respiratory and skin irritation, damage to the nervous system and, in high concentration, even can be lethal.
Check Digit Verification of cas no
The CAS Registry Mumber 134-25-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134-25:
(5*1)+(4*3)+(3*4)+(2*2)+(1*5)=38
38 % 10 = 8
So 134-25-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H4Cl4/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,7H
