Tripropyltin isopropoxide, also known as (C3H7)3SnOCH(CH3)2, is an organotin compound that belongs to the class of tin alkoxides. It is a colorless liquid with a pungent odor and is widely used as a catalyst in various industrial applications, including the production of polyurethane foams, silicone rubber, and epoxy resins. Tripropyltin isopropoxide is also employed as a fungicide in agriculture and horticulture to protect plants from various diseases. However, due to its potential environmental and health risks, its use has been restricted or banned in several countries. It is essential to handle this chemical with care, as it can cause skin irritation, respiratory issues, and other adverse effects on human health.
The CAS Registry Mumber 66952-35-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,5 and 2 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 66952-35: (7*6)+(6*6)+(5*9)+(4*5)+(3*2)+(2*3)+(1*5)=160 160 % 10 = 0 So 66952-35-0 is a valid CAS Registry Number.