33712-72-0 Usage
General Description
Tris(2-chloropropyl) thiophosphate, also known as TCPP, is a phosphorus-containing flame retardant used in a variety of polyurethane foam, polyester resin, and plastic applications to reduce the flammability of products. TCPP is a colorless to pale yellow liquid with a faint odor and is often used as a substitute for other more toxic flame retardants. It works by forming a protective char layer on the surface of materials when exposed to fire, reducing the spread of flames and smoke. TCPP has been found to have low acute toxicity, but there are concerns about its potential long-term health effects and environmental impact. Therefore, it is important to handle and use TCPP with caution and follow proper safety guidelines.
Check Digit Verification of cas no
The CAS Registry Mumber 33712-72-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,1 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 33712-72:
(7*3)+(6*3)+(5*7)+(4*1)+(3*2)+(2*7)+(1*2)=100
100 % 10 = 0
So 33712-72-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H18Cl3O3PS/c1-7(10)4-13-16(17,14-5-8(2)11)15-6-9(3)12/h7-9H,4-6H2,1-3H3
