1-chloro-2-iodotetrafluoroethane
structural formula
| business number | 04rv |
|---|---|
| molecular formula | c3f4l2 |
| molecular weight | 262.37 |
| label |
trifluoromethanesulfonyl chloride, trifluoromethanesulfonyl chloride, trifluoromethanesulfonyl chloride, trifluoromethanesulphonyl chloride, triflyl chloride, pfc-msc, methanesulfonyl chloride, trifluoro-, trifluoromethanesulfonyl chloride, 99+%, trifluoromethanesulfonylchloride,98%, trifluoromathanesulfonyl chloride |
numbering system
cas number:421-83-0
mdl number:mfcd00007451
einecs number:207-009-0
rtecs number:none
brn number:1812016
pubchem number:24850102
physical property data
一 , physical property data
traits ：liquid
density (g/ml,25/4℃): 1.583
relative vapor density (g/ml, air=1)：not available
melting point (ºc): not available
boiling point (ºc, normal pressure): 29-32
boiling point (ºc, 5.2 kpa): not available
refraction rate: 1.3444
flash point (ºc): not available
optical rotation (º): not available
spontaneous combustion point or ignition temperature (ºc): not available
steam pressure (kpa, 25ºc): not available
saturated vapor pressure (kpa, 60ºc): not available
burn heat (kj/mol):not available
critical temperature (ºc): not available
critical pressure (kpa): not available
oil and water log value of the (octanol/water) partition coefficient:not available
explosion upper limit (%, v/v): not available
explosion lower limit (%, v/v): not available
dissolve properties: not available
toxicological data
2. toxicological data:
acute toxicity:not available .
ecological data
three , ecological data:
1 , other harmful effects: this substance may be harmful to the environment, and special treatment should be given to water bodies. notice.
molecular structure data
1、 molar refractive index:20.68
2、 molar volume（m3/mol)：93.8
3、 isotonic specific volume (90.2k):217.1
4、 surface tension（dyne/cm)：28.6
5、 polarizability(10-24cm3）：8.20
compute chemical data
1.hydrophobic parameters� calculation reference value (xlogp): 1.6
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 5
4. number of rotatable chemical bonds: 0
5. number of tautomers: none
6. topological molecule polar surface area 42.5
7. number of heavy atoms :8
8. surface charge: 0
9. complexity: 161
10. number of isotope atoms: 0
11 .determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 0
13. determine the number of chemical bond stereocenters: 0
14. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 1
properties and stability
none
storage method
seal with argon and store in a dry place at 4°c.
synthesis method
none
purpose
under the catalysis of ruthenium complex catalyst, aromatic hydrocarbons and alkenes are trifluoromethylated.
