83168-65-4 Usage
General Description
The chemical compound "(Z,Z)-(CF3CF=CF)2" is a perfluorinated compound with a molecular formula of C6F12. It consists of two units of (Z,Z)-1,1,2,2-tetrafluoroethene joined together. (Z,Z)-(CF3CF=CF)2 is a colorless, odorless gas with a high boiling point and is nonflammable. It is used in the production of fluorinated polymers, refrigerants, and other industrial applications. Additionally, it is known for its high chemical and thermal stability, as well as its low toxicity. However, it is important to handle this compound with care, as prolonged exposure to high concentrations of its vapors can be harmful to human health.
Check Digit Verification of cas no
The CAS Registry Mumber 83168-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,6 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83168-65:
(7*8)+(6*3)+(5*1)+(4*6)+(3*8)+(2*6)+(1*5)=144
144 % 10 = 4
So 83168-65-4 is a valid CAS Registry Number.
InChI:InChI=1/C6F10/c7-1(3(9)5(11,12)13)2(8)4(10)6(14,15)16/b3-1-,4-2-
83168-65-4Relevant articles and documents
Remarkable, Contrasteric, Electrocyclic Ring Opening of a Cyclobutene
Dolbier, William R.,Koroniak, Henryk,Burton, Donald J.,Bailey, A. R.,Shaw, G. S.,Hansen, S. W.
, p. 1871 - 1872 (1984)
-
Kinetic and Thermodynamic Studies of the Thermal Electrocyclic Interconversions of Perfluorinated Dienes and Cyclobutenes
Dolbier, Jr., William R.,Koroniak, Henryk,Burton, Donald J.,Heinze, Pamela L.,Bailey, A.R.,et al.
, p. 219 - 225 (2007/10/02)
Detailed kinetic and thermodynamic analyses were carried out for the thermal interconversions of (Z,Z)- and (E,E)-perfluoro-2,4-hexadienes with trans-perfluoro-3,4-dimethylcyclobutene, (E,Z)-perfluoro-2,4-hexadiene with perfluoro-cis-3,4-dimethylcyclobutene, (Z,Z)- and (E,E)-perfluoro-3,5-octadienes with trans-perfluoro-3,4-diethylcyclobutene, and (Z)- and (E)-perfluoro-1,3-pentadiene with perfluoro-3-methylcyclobutene.In each case the (Z,Z)- or (Z)-dienes exhibited substantial kinetic advantage over the (E,E)-or (E)-dienes in their cyclization precesses.
