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ChemicalBook--->CAS DataBase List--->134450-56-9

134450-56-9

134450-56-9 Structure

134450-56-9 Structure
IdentificationBack Directory
[Name]

4,5-Difluorophthalonitrile
[CAS]

134450-56-9
[Synonyms]

SKL310
4,5-Difluorophthlonitrile
4,5-Difluorophthalonitrile
4,5-Difluorophthalonitrile>
1,2-Dicyano-4,5-difluorobenzene
1,2-Benzenedicarbonitrile, 4,5-difluoro-
[Molecular Formula]

C8H2F2N2
[MDL Number]

MFCD00061281
[MOL File]

134450-56-9.mol
[Molecular Weight]

164.112
Chemical PropertiesBack Directory
[Melting point ]

112.0 to 116.0 °C
[Boiling point ]

305.3±42.0 °C(Predicted)
[density ]

1.37±0.1 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

powder to crystal
[color ]

White to Orange to Green
Safety DataBack Directory
[Symbol(GHS) ]


GHS06,GHS07
[Signal word ]

Danger
[Hazard statements ]

H301+H311+H331-H315-H319
[Precautionary statements ]

P261-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501
[RIDADR ]

3439
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

2926907090
Hazard InformationBack Directory
[Uses]

4,5-Difluorophthalonitrile is used in preparation of benzo[g]pteridine as organic electron transfer mediator.
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