Trichlor-essigsaeure-(2,3,6-trichlor-benzylester), also known as 2,3,6-trichlorophenyl trichloroacetate, is a chemical compound with the molecular formula C8H3Cl5O2. It is a derivative of trichloroacetic acid, where the hydroxyl group is esterified with 2,3,6-trichlorophenol. Trichlor-essigsaeure-(2,3,6-trichlor-benzylester) is characterized by its white crystalline appearance and has a melting point of approximately 70-72°C. It is primarily used as a chemical intermediate in the synthesis of various agrochemicals and pharmaceuticals, particularly in the production of herbicides. Due to its potential environmental and health risks, handling and disposal of Trichlor-essigsaeure-(2,3,6-trichlor-benzylester) must be done with proper safety measures and in accordance with local regulations.
The CAS Registry Mumber 1444-81-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,4 and 4 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1444-81: (6*1)+(5*4)+(4*4)+(3*4)+(2*8)+(1*1)=71 71 % 10 = 1 So 1444-81-1 is a valid CAS Registry Number.