2-Ethyl-2-phenoxymethyl-propan-1,3-diol, also known as Tris(2-ethyl-2-phenoxymethyl) propane-1,3-diol, is a complex organic compound with the chemical formula C21H26O4. It is a colorless, viscous liquid that is soluble in water and has a molecular weight of 346.43 g/mol. 2-Ethyl-2-phenoxymethyl-propan-1,3-diol is primarily used as a stabilizer in the production of polyvinyl chloride (PVC) and other polymers, as it helps to prevent the degradation of the polymer chains and maintain their structural integrity. Additionally, it is known for its low volatility and low toxicity, making it a safer alternative to some other stabilizers. The compound is also used in the formulation of various adhesives, sealants, and coatings due to its ability to improve the adhesion and flexibility of these materials.
The CAS Registry Mumber 3897-83-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,9 and 7 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 3897-83: (6*3)+(5*8)+(4*9)+(3*7)+(2*8)+(1*3)=134 134 % 10 = 4 So 3897-83-4 is a valid CAS Registry Number.