2,3-Dimethyl-4-Nitropyridine N-Oxide
2,3-Dimethyl-4-Nitropyridine N-Oxide
CAS: 37699-43-7
Molecular Formula: C7H8N2O3
2,3-Dimethyl-4-Nitropyridine N-Oxide - Names and Identifiers
| Name | 2,3-Dimethyl-4-Nitropyridine N-Oxide |
| Synonyms | 2,3-Dimethyl-4-Nitro-N-Oxide 4-Nitro-2,3-lutidine-N-oxide 2,3-Dimethyl-4-nitropyridine-N 2,3-Lutidine,4-nitro-,1-oxide(7CI) 2,3-dimethyl-4-nitro-pyridine oxide 2,3-Nimethyl-4-nitropyridine-N-oxide 2,3-dimethyl-4-nitropyridine 1-oxide 2,3-Dimethyl-4-Nitropyridine N-Oxide 2,3-DIMETHYL-4-NITROPYRIDINE 1-OXIDE 2,3-DIMETHYL-4-NITROPYRIDINE N-OXIDE 2,3-Dimethyl-4-Nitropyridine-N-Oxide Dimethyl-4-Nitropyridine-N-Oxide,2,3- 2,3-dimethyl-4-nitro pyridine-1-oxide Pyridine, 2,3-dimethyl-4-nitro-, 1-oxide |
| CAS | 37699-43-7 |
| EINECS | 609-469-1 |
| InChI | InChI=1/C7H8N2O3/c1-5-6(2)8(10)4-3-7(5)9(11)12/h3-4H,1-2H3 |
| InChIKey | CFMTVTYBZMKULI-UHFFFAOYSA-N |
2,3-Dimethyl-4-Nitropyridine N-Oxide - Physico-chemical Properties
| Molecular Formula | C7H8N2O3 |
| Molar Mass | 168.15 |
| Density | 1.3722 (rough estimate) |
| Melting Point | 94-98 °C (lit.) |
| Boling Point | 297.07°C (rough estimate) |
| Flash Point | 197.7°C |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 2.4E-06mmHg at 25°C |
| Appearance | Solid |
| Color | Pale yellow to yellow |
| BRN | 1569438 |
| pKa | -1.03±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Sensitive | Easily absorbing moisture |
| Refractive Index | 1.5200 (estimate) |
| MDL | MFCD00065172 |
| Physical and Chemical Properties | Light yellow powder, soluble in chloroform, ethanol-soluble. Oxidized nitropyridine derivatives are carcinogenic and mutagenic. Melting Point: 89.0-92.0 °c. |
2,3-Dimethyl-4-Nitropyridine N-Oxide - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | UT2807000 |
| HS Code | 29333990 |
| Hazard Class | 6.1 |
| Packing Group | III |
2,3-Dimethyl-4-Nitropyridine N-Oxide - Reference Information
| Use | Used as a drug lansoprazole intermediate |
Last Update：2024-04-09 15:16:50
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