Name | 2,5-Dichloro-3-nitropyridine |
Synonyms | 2,5-Dichloro-3-nitropyridine 2,5-DICHLORO-3-NITROPYRIDINE Pyridine, 2,5-dichloro-3-nitro- |
CAS | 21427-62-3 |
InChI | InChI=1/C5H2Cl2N2O2/c6-3-1-4(9(10)11)5(7)8-2-3/h1-2H |
Molecular Formula | C5H2Cl2N2O2 |
Molar Mass | 192.99 |
Density | 1.629±0.06 g/cm3(Predicted) |
Melting Point | 41-45 °C |
Boling Point | 265.3±35.0 °C(Predicted) |
Flash Point | >110°(230°F) |
Vapor Presure | 0.015mmHg at 25°C |
Appearance | Crystalline Powder and/or Chunks |
Color | Light beige-green to orange |
pKa | -4.99±0.10(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.603 |
MDL | MFCD06658963 |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R43 - May cause sensitization by skin contact R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R25 - Toxic if swallowed |
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | 2811 |
WGK Germany | 1 |
HS Code | 29333990 |
Hazard Note | Harmful |
Hazard Class | 6.1 |
Packing Group | Ⅲ |
use | 2,5-dichloro-3-nitropyridine is a pyridine derivative and can be used as a pharmaceutical intermediate. |