460-16-2 Usage
General Description
1-Chloro-2-fluoroethylene, also known as vinylidene chloride, is a highly reactive and flammable organic compound with the chemical formula C2H3ClF. It is a colorless gas with a sharp, sweet odor and is commonly used in the production of a variety of polymers and resins, including polyvinylidene chloride (PVDC), which is used in the manufacturing of food packaging materials and other plastic products. 1-Chloro-2-fluoroethylene is also used as a refrigerant and in the production of specialty chemicals. However, it is important to handle this chemical with caution, as it is highly toxic and can cause respiratory irritation and other health hazards when inhaled or absorbed through the skin. Proper safety measures and protective equipment must be used when working with this substance.
Check Digit Verification of cas no
The CAS Registry Mumber 460-16-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,6 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 460-16:
(5*4)+(4*6)+(3*0)+(2*1)+(1*6)=52
52 % 10 = 2
So 460-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C2H2ClF/c3-1-2-4/h1-2H/b2-1-
460-16-2Relevant articles and documents
PROCESS FOR PRODUCTION OF 1,1,1,2-TETRAFLUOROETHANE AND/OR PENTAFLUOROETHANE AND APPLICATIONS OF THE SAME
-
Page/Page column 10-16, (2008/06/13)
A process for producing high purity 1,1,1,2-tetrafluoroethane and/or pentafluoroethane by the step of purifying a crude product obtained by reacting trichloroethylene and/or tetrachloroethylene with hydrogen fluoride comprised of a main product including 1,1,1,2-tetrafluoroethane and/or pentafluoroethane, hydrogen fluoride as an azeotropic component with the main product, and impurity ingredients including at least an unsaturated compound, wherein said purifying step includes a step of bringing a mixture obtained by newly adding hydrogen fluoride into said crude product into contact with a fluorination catalyst in the vapor phase to reducing the content of the unsaturated compound contained in said crude product and a distillation step.
