7191-20-0 Usage
Classification
Organophosphorus compound
Structure
Six-membered ring containing one oxygen and one phosphorous atom
Monomer
Used in the production of various polymers and resins
Applications
a. Flame retardant in plastics
b. Cross-linking agent in rubber
c. Reactive diluent in coating formulations
d. Building block in organic synthesis
e. Stabilizer in the production of PVC
Health and Environmental Hazards
Proper handling and storage are important due to potential risks
Safety Precautions
Follow safety guidelines for handling and storage to minimize health and environmental hazards
Check Digit Verification of cas no
The CAS Registry Mumber 7191-20-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,9 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7191-20:
(6*7)+(5*1)+(4*9)+(3*1)+(2*2)+(1*0)=90
90 % 10 = 0
So 7191-20-0 is a valid CAS Registry Number.
7191-20-0Relevant articles and documents
Synthesis of Phosphorus-containing Heterocycles
Bhatia, M. S.,Devi, Sunita,Jindal, Ritu,Kaur, Bhupinder
, p. 275 - 276 (2007/10/02)
Synthesis of six-, seven- and nine-membered ring compounds containing phosphorus and oxygen are reported and structures confirmed by pmr and mass spectral studies.
