275700
2,3-Dichlorohexafluoro-2-butene, mixture of cis and trans
99%
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About This Item
Linear Formula:
CF3C(Cl)=C(Cl)CF3
CAS Number:
Molecular Weight:
232.94
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
206-133-2
MDL number:
Assay:
99%
InChI key
XDIDQEGAKCWQQP-OWOJBTEDSA-N
InChI
1S/C4Cl2F6/c5-1(3(7,8)9)2(6)4(10,11)12/b2-1+
SMILES string
FC(F)(F)C(\Cl)=C(/Cl)C(F)(F)F
vapor density
8 (vs air)
vapor pressure
4.42 psi ( 20 °C)
assay
99%
refractive index
n20/D 1.3458 (lit.)
bp
66-68 °C (lit.)
density
1.605 g/mL at 25 °C (lit.)
functional group
chloro, fluoro
General description
The pure cis- and trans-isomers of 2,3-dichlorohexafluoro-2-butene were separated when 2,3-dichlorohexafluoro-2-butene (mixture of cis and trans) reacted with dry diglyme and sodium borohydride and was hydolyzed. The isomers were purified by preparative vapor phase chromatography technique.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Skin Corr. 1B
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
监管及禁止进口产品
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THE PREPARATION AND CHARACTERIZATION OF cis-AND trans-2-HYDRO-3-CHLOROHEXAFLUORO-2-BUTENE.
Burton DJ, et al.
Canadian Journal of Chemistry, 44(5), 635-636 (1966)
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