benzenamine, 4-methoxy-N-methyl-2-nitro- - Names and Identifiers
benzenamine, 4-methoxy-N-methyl-2-nitro- - Physico-chemical Properties
Molecular Formula | C8H10N2O3
|
Molar Mass | 182.18 |
Density | 1.258g/cm3 |
Boling Point | 333.1°C at 760 mmHg |
Flash Point | 155.3°C |
Vapor Presure | 0.000139mmHg at 25°C |
Storage Condition | 2-8°C(protect from light) |
Refractive Index | 1.593 |
benzenamine, 4-methoxy-N-methyl-2-nitro- - Risk and Safety
Hazard Note | Harmful |
Hazard Class | IRRITANT |
benzenamine, 4-methoxy-N-methyl-2-nitro- - Introduction
It is an organic compound with the chemical formula C8H10N2O3. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: White or yellow crystalline solid;
-Melting point: 128-130 degrees Celsius;
-Solubility: Soluble in organic solvents such as alcohols, ethers and ketones, slightly soluble in water.
Use:
-It has certain application value in some fields, such as pigment and dye industry, synthesis of pharmaceutical intermediates, etc.
Method:
-can be obtained by methylation and methyl etherification of p-nitroaniline. The specific synthesis method is as follows:
1. The reaction of nitroaniline with methyl formate to generate methanol aniline.
2.4-methoxy-N-methyl aniline was obtained by reacting methanol aniline with methine magnesium bromide.
3. Finally, 4-methoxy-n-methylaniline reacts with nitric acid to form a phenol.
Safety Information:
-is an organic compound that poses a certain safety risk. Therefore, the following safety precautions should be taken during handling and storage:
-avoid inhalation, ingestion or contact with skin and eyes;
-Wear appropriate protective equipment such as gloves, safety glasses and protective clothing during operation;
-Operate in a well-ventilated place to avoid the accumulation of toxic gases;
-Store the compound in a sealed container, away from fire and combustibles.
Please note that the preparation and use of this compound requires proper chemical laboratory skills and laboratory safety awareness.
Last Update:2024-04-09 21:00:56