Introduction：Basic information about CAS 21789-36-6|2,4-DIMETHYLBENZONITRILE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,4-DIMETHYLBENZONITRILE |
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| CAS Number | 21789-36-6 | Molecular Weight | 131.174 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 240.0±9.0 °C at 760 mmHg |
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| Molecular Formula | C9H9N | Melting Point | 23-25ºC |
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| MSDS | / | Flash Point | 98.9±11.2 °C |
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Names
| Name | 2,4-Dimethylbenzonitrile |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 240.0±9.0 °C at 760 mmHg |
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| Melting Point | 23-25ºC |
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| Molecular Formula | C9H9N |
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| Molecular Weight | 131.174 |
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| Flash Point | 98.9±11.2 °C |
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| Exact Mass | 131.073502 |
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| PSA | 23.79000 |
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| LogP | 2.58 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.526 |
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| InChIKey | QLZDTHTXOUOSCV-UHFFFAOYSA-N |
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| SMILES | Cc1ccc(C#N)c(C)c1 |
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R20/21/22 |
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| Safety Phrases | 26-36/37/39 |
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| RIDADR | UN 3276 |
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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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Synonyms
| 4-Cyano-m-xylene |
| EINECS 244-580-5 |
| Benzonitrile, 2,4-dimethyl- |
| 2,4-DIMETHYLBENZONITRILE |
| MFCD00016377 |
