Phosphoric acid dibutylisopropenyl ester, also known as DBIP, is a chemical compound with the molecular formula C12H25O4P. It is an organophosphorus compound that is derived from phosphoric acid and is used as a plasticizer, primarily in the production of flexible polyvinyl chloride (PVC) products. DBIP is known for its low volatility, good low-temperature properties, and resistance to extraction by water and oils, making it a suitable plasticizer for various applications, including automotive, construction, and consumer goods. It is also characterized by its ability to improve the flexibility, durability, and overall performance of PVC materials.
The CAS Registry Mumber 5954-40-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,5 and 4 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 5954-40: (6*5)+(5*9)+(4*5)+(3*4)+(2*4)+(1*0)=115 115 % 10 = 5 So 5954-40-5 is a valid CAS Registry Number.