590-91-0 Usage
Physical state at room temperature
Colorless gas
Primary uses
Production of elastomers, plastics, and synthetic rubbers
Hazardous classification
Hazardous air pollutant
Health risks
Carcinogenic to humans (potentially causing cancer in those exposed to high levels over extended periods)
Regulatory measures
Strict regulations on manufacture, use, and disposal to protect human health and the environment
Check Digit Verification of cas no
The CAS Registry Mumber 590-91-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,9 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 590-91:
(5*5)+(4*9)+(3*0)+(2*9)+(1*1)=80
80 % 10 = 0
So 590-91-0 is a valid CAS Registry Number.
590-91-0Relevant articles and documents
KINETICS AND MECHANISM OF THE SYNTHESIS OF DIFLUOROBENZENES BY THERMAL REACTION OF DIFLUOROCARBENE WITH BUTADIENE
Shipilov, A. I.,Zabolot-skikh, V. F.,Nefedov, O. M.
, p. 77 - 85 (2007/10/02)
Reaction of butadiene with difluorocarbene, resulting in the formation of difluorobenzenes, and its main steps have been systematically studied.The kinetics of thermal conversions of intermediately formed 2,2-difluorovinylcyclopropane and 2,2,3,3-tetrafluorovinylcyclobutane has been examined.The synthesis of difluorobenzenes has been optimized.The results obtained are used as a basis for domestic technology of production of difluorobenzenes.
