3,4,5,6-Tetrafluorophthalonitrile
Names
[ CAS No. ]:
1835-65-0
[ Name ]:
3,4,5,6-Tetrafluorophthalonitrile
[Synonym ]:
tetrafluoro-o-dicyanobenzene
EINECS 217-400-8
1,2-Benzenedicarbonitrile, 3,4,5,6-tetrafluoro-
tetrafluorophthalo-1,2-dinitrile
1,2-Benzenedicarbonitrile,3,4,5,6-tetrafluoro
MFCD00001774
tetrafluorobenzene-1,2-dicarbonitrile
1,2-Dicyano-3,4,5,6-tetrafluorobenzene
Tetrafluorophthalonitrile
3,4,5,6-Tetrafluoro-1,2-benzenedicarbonitrile
3,4,5,6-Tetrafluorophthalonitrile
3,4,5,6-tetrafluoro-1,2-dicyanobenzene
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
274.2±40.0 °C at 760 mmHg
[ Melting Point ]:
81-86 °C(lit.)
[ Molecular Formula ]:
C8F4N2
[ Molecular Weight ]:
200.093
[ Flash Point ]:
119.6±27.3 °C
[ Exact Mass ]:
199.999756
[ PSA ]:
47.58000
[ LogP ]:
-0.23
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.474
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R20/21/22;R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
3439
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)
[ HS Code ]:
2926909090
Synthetic Route
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
Angew. Chem. Int. Ed. Engl. 41(14) , 2561-5, (2002)
Polyfluoroarenes. Part XI. Reactions of tetrafluorophthalonitrile with nucleophilic reagents. Birchall JM, et al.
J. Chem. Soc. Sect. C 3 , 456-62, (1970)
The synthesis of highly fluorinated phthalonitrile resins and cure studies. Keller TM and Griffith JR.
J. Fluor. Chem. 13(4) , 315-24, (1979)