Introduction：Basic information about CAS 134450-56-9|4,5-Difluorophthalonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-Difluorophthalonitrile |
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| CAS Number | 134450-56-9 | Molecular Weight | 164.112 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 305.3±42.0 °C at 760 mmHg |
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| Molecular Formula | C8H2F2N2 | Melting Point | 112.0-116.0°C |
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| MSDS | / | Flash Point | 138.4±27.9 °C |
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Names
| Name | 4,5-Difluorophthalonitrile |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 305.3±42.0 °C at 760 mmHg |
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| Melting Point | 112.0-116.0°C |
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| Molecular Formula | C8H2F2N2 |
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| Molecular Weight | 164.112 |
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| Flash Point | 138.4±27.9 °C |
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| Exact Mass | 164.018600 |
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| PSA | 47.58000 |
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| LogP | 0.58 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.515 |
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| InChIKey | KNDUBEZZKOOYMJ-UHFFFAOYSA-N |
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| SMILES | N#Cc1cc(F)c(F)cc1C#N |
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Safety Information
Customs
| HS Code | 2926909090 |
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| 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% |
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Synonyms
| 1,2-Dicyano-4,5-difluorobenzene |
| 1,2-Benzenedicarbonitrile, 4,5-difluoro- |
| 4,5-Difluorophthalonitrile |
| 4,5-difluorobenzene-1,2-dicarbonitrile |
