2-氯-4-硝基吡啶
2-Chloro-4-Nitropyridine
CAS: 23056-36-2
Molecular Formula: C5H3ClN2O2
2-氯-4-硝基吡啶 - Names and Identifiers
2-氯-4-硝基吡啶 - Physico-chemical Properties
| Molecular Formula | C5H3ClN2O2 |
| Molar Mass | 158.54 |
| Density | 1.489±0.06 g/cm3(Predicted) |
| Melting Point | 52-56 °C (lit.) |
| Boling Point | 258.4±20.0 °C(Predicted) |
| Flash Point | 223°F |
| Appearance | Bright yellow powder |
| BRN | 120418 |
| pKa | -1.93±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| MDL | MFCD00661454 |
| Physical and Chemical Properties | light yellow solid crystals. |
| Use | Pharmaceutical intermediates. |
2-氯-4-硝基吡啶 - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |
| Packing Group | III |
2-氯-4-硝基吡啶 - Reference Information
| use | pharmaceutical intermediates. Used as a raw material for denitration of tetrabylammonium salt to generate fluoro, hydroxyl substituted and methoxy substituted pyridine |
Last Update：2024-04-10 22:29:15
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View History
2-氯-4-硝基吡啶
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METHYLENE GREEN, ZINC CHLORIDE DOUBLE SA LT (BASIC GREEN 5, C.I. 52020)
二苯并-18-冠醚-6
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三氟甲烷磺酸乙酯
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