2,2'-(perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
Names
[ CAS No. ]:
29261-33-4
[ Name ]:
2,2'-(perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
[Synonym ]:
2,3,5,6-Tetrafluoro-7,7,8,8,-tetracyano-quinodimethane
2,3,5,6-Tetrafluoro-7,7',8,8'-tetracyanoquinodimethane
MFCD00042382
(2,3,5,6-Tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)dimalononitrile
Tetrafluorotetracyanoquinodimethane
TCNQF4
7,7,8,8-Tetracyano-2,3,5,6-tetrafluoroquinodimethane
2,3,4,5-TETRAFLUOROPHENYLACETONITRILE
2,2'-(Perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
F4TCNQ
2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane
2,2'-(2,3,5,6-Tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)dimalononitrile
2,2'-(2,3,5,6-Tetrafluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
Propanedinitrile, 2,2'-(2,3,5,6-tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)bis-
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
-89.6±40.0 °C at 760 mmHg
[ Melting Point ]:
285-290 °C(lit.)
[ Molecular Formula ]:
C12F4N4
[ Molecular Weight ]:
276.149
[ Flash Point ]:
-100.4±27.3 °C
[ Exact Mass ]:
276.005920
[ PSA ]:
95.16000
[ LogP ]:
-0.28
[ Vapour Pressure ]:
35523.6±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.522
[ Water Solubility ]:
insoluble
MSDS
Safety Information
[ Symbol ]:
GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H301 + H311 + H331
[ Precautionary Statements ]:
P261-P280-P301 + P310-P311
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R20/21/22;R36/37/38
[ Safety Phrases ]:
S22-S24/25-S36/37/39-S26
[ RIDADR ]:
2811
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)
[ HS Code ]:
2926909090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2926909090
[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Articles
Nat. Commun. 6 , 8560, (2015)
Ground-state integer charge transfer is commonly regarded as the basic mechanism of molecular electrical doping in both, conjugated polymers and oligomers. Here, we demonstrate that fundamentally diff...
Freezing-in orientational disorder induces crossover from thermally-activated to temperature-independent transport in organic semiconductors.Nat. Commun. 5 , 5642, (2014)
The crystalline structure of organic materials dictates their physical properties, but while significant research effort is geared towards understanding structure-property relationships in such materi...
Aharonov-Bohm oscillations in a quasi-ballistic three-dimensional topological insulator nanowire.Nat. Commun. 6 , 7634, (2015)
Aharonov-Bohm oscillations effectively demonstrate coherent, ballistic transport in mesoscopic rings and tubes. In three-dimensional topological insulator nanowires, they can be used to not only chara...