Introduction：Basic information about CAS 64248-64-2|2,5-Difluorobenzonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,5-Difluorobenzonitrile |
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| CAS Number | 64248-64-2 | Molecular Weight | 139.102 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 178.4±20.0 °C at 760 mmHg |
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| Molecular Formula | C7H3F2N | Melting Point | 33-35 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 77.8±0.0 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 2,5-Difluorobenzonitrile |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 178.4±20.0 °C at 760 mmHg |
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| Melting Point | 33-35 °C(lit.) |
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| Molecular Formula | C7H3F2N |
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| Molecular Weight | 139.102 |
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| Flash Point | 77.8±0.0 °C |
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| Exact Mass | 139.023361 |
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| PSA | 23.79000 |
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| LogP | 1.39 |
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| Vapour Pressure | 1.0±0.3 mmHg at 25°C |
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| Index of Refraction | 1.486 |
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| InChIKey | OJTMHIMQUQOLJV-UHFFFAOYSA-N |
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| SMILES | N#Cc1cc(F)ccc1F |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302 + H312 + H332-H315-H319-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R20/21/22;R36/37/38 |
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| Safety Phrases | S26-S36/37/39 |
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| RIDADR | UN 1325 4.1/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 6.1 |
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| HS Code | 2926909090 |
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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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Articles2
More Articles
| Two electronic transitions in the near-UV region of six isomeric difluorobenzonitriles-I. Ramu K, et al. Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 49(2) , 223-36, (1993)
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| Modification of molecular packing: crystal structures and magnetic properties of monomeric and dimeric difluorophenyl-1, 2, 3, 5-dithiadiazolyl radicals. Banister AJ, et al. J. Chem. Soc., Dalton Trans. 15 , 2539-42, (1997)
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Synonyms
| 2,5-diflurobenzonitrile |
| 2,5-difluorobenzylnitrile |
| MFCD00001777 |
| Benzonitrile,2,5-difluoro |
| EINECS 264-753-9 |
| 2,5-difluoro-benzonitrile |
| 2,5-Difluorobenzonitrile |
| 2,5-Difluorobenzonitrle |
| 2,5-Difluorbenzolcarbonitril |
| Benzonitrile, 2,5-difluoro- |
| 2,5-Difluorobenzonit |
| 2,5-difluoro nitrile |
| Benzonitrile,2,5-difluoro-(9CI) |
| NCR BF EF |
