Introduction：Basic information about CAS 21203-68-9|5-Nitro-2-picoline, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Nitro-2-picoline |
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| CAS Number | 21203-68-9 | Molecular Weight | 138.124 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 237.1±20.0 °C at 760 mmHg |
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| Molecular Formula | C6H6N2O2 | Melting Point | 112ºC |
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| MSDS | / | Flash Point | 97.2±21.8 °C |
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Names
| Name | 2-Methyl-5-nitropyridine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 237.1±20.0 °C at 760 mmHg |
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| Melting Point | 112ºC |
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| Molecular Formula | C6H6N2O2 |
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| Molecular Weight | 138.124 |
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| Flash Point | 97.2±21.8 °C |
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| Exact Mass | 138.042923 |
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| PSA | 58.71000 |
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| LogP | 1.02 |
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| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
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| Index of Refraction | 1.558 |
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| InChIKey | USZINSZJSVMICC-UHFFFAOYSA-N |
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| SMILES | Cc1ccc([N+](=O)[O-])cn1 |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-36 |
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| HS Code | 2933399090 |
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Customs
| HS Code | 2933399090 |
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| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Pyridine, 2-methyl-5-nitro- |
| 5-Nitro-2-picoline |
| 5-nitropicoline |
| 2-methyl-5-nitro-pyridine |
| 5-nitro-2-methylpyridine |
| 2,5-methylnitropyridine |
| 2-Methyl-5-nitropyridine |
| Pyridine,2-methyl-5-nitro |
| MFCD04114179 |
