3,4,5,6-Tetrafluorophthalonitrile

Modify Date: 2024-01-09 13:22:05

3,4,5,6-Tetrafluorophthalonitrile Structure
3,4,5,6-Tetrafluorophthalonitrile structure
Common Name 3,4,5,6-Tetrafluorophthalonitrile
CAS Number 1835-65-0 Molecular Weight 200.093
Density 1.5±0.1 g/cm3 Boiling Point 274.2±40.0 °C at 760 mmHg
Molecular Formula C8F4N2 Melting Point 81-86 °C(lit.)
MSDS Chinese USA Flash Point 119.6±27.3 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,4,5,6-tetrafluorobenzene-1,2-dicarbonitrile
Synonym More Synonyms

 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

 Safety Information

Symbol GHS07
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

~76%

3,4,5,6-Tetrafluorophthalonitrile Structure

3,4,5,6-Tetrafl...

CAS#:1835-65-0

Literature: Warner-Lambert Company Patent: US4782180 A1, 1988 ;

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3,4,5,6-Tetrafluorophthalonitrile Structure

3,4,5,6-Tetrafl...

CAS#:1835-65-0

Literature: US6392084 B1, ; Page column 15,16 ;

 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%

 Articles3

More Articles
Synthesis, separation, and characterization of the topoisomers of fused bicyclic subphthalocyanine dimers.

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)

 Synonyms

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