1796-84-5 - Names and Identifiers
1796-84-5 - Physico-chemical Properties
Molecular Formula | C7H8N2O3
|
Molar Mass | 168.15 |
Density | 1.245±0.06 g/cm3(Predicted) |
Melting Point | 47.0 to 51.0 °C |
Boling Point | 287.5±20.0 °C(Predicted) |
Flash Point | 127.7°C |
Vapor Presure | 0.00428mmHg at 25°C |
pKa | 2.50±0.18(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.537 |
MDL | MFCD00234959 |
1796-84-5 - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | 22 - Harmful if swallowed
|
1796-84-5 - Introduction
4-Ethoxy-3-nitropyridine is an organic compound with the chemical formula C7H8N2O3. The following is information about the compound:
Nature:
-Appearance: White crystalline solid
-Melting point: 95-97 ° C
-Boiling point: 310 ° C
-Density: 1.26g/cm³
-Solubility: Slightly soluble in water, soluble in organic solvents such as methanol and dichloromethane
Use:
- 4-Ethoxy-3-nitropyridine can be used as an intermediate in organic synthesis, and has important applications in the fields of drug synthesis and dye synthesis.
-The compound can also be used to prepare chemical products such as pesticides and coatings.
Method:
4-Ethoxy-3-nitropyridine preparation methods are mainly the following:
-Using nitrobenzene and ethanol synthesis, nitrobenzene and ethanol are first reacted to produce nitroethylbenzene, and then the target product is obtained through further reaction and treatment.
-Use pyridine and ethanol for etherification reaction, and then undergo nitration reaction to generate 4-Ethoxy-3-nitropyridine.
Safety Information:
- 4-Ethoxy-3-nitropyridine is an organic compound with potential hazards. Please pay attention to the following safety precautions during operation:
-Avoid direct contact with skin and eyes to prevent irritation or burns.
-Wear appropriate protective gloves, goggles and protective clothing during operation to ensure good ventilation.
-Avoid inhaling its powder or vapor, and use a protective mask or suitable ventilation device during operation.
-Store away from fire and oxidant, and keep the container sealed to prevent it from reacting with oxygen in the air.
-Observe regulations and safe practices when disposing of waste from this compound.
Last Update:2024-04-09 02:00:43