3-Methyl-5-notroaniline
3-Methyl-5-nitroaniline
CAS: 618-61-1
Molecular Formula: C7H8N2O2
3-Methyl-5-notroaniline - Names and Identifiers
| Name | 3-Methyl-5-nitroaniline |
| Synonyms | SALOR-INT L170186-1EA 3-Amino-5-nitrotoluene 3-Methyl-5-nitroaniline 3-Nitro-5-methylaniline 3-Methyl-5-notroaniline 3-METHYL-5-NITRO ANILINE benzenamine, 3-methyl-5-nitro- Benzenamine, 3-methyl-5-nitro- |
| CAS | 618-61-1 |
| InChI | InChI=1/C7H8N2O2/c1-5-2-6(8)4-7(3-5)9(10)11/h2-4H,8H2,1H3 |
3-Methyl-5-notroaniline - Physico-chemical Properties
| Molecular Formula | C7H8N2O2 |
| Molar Mass | 152.15 |
| Density | 1.269±0.06 g/cm3(Predicted) |
| Melting Point | 98 °C |
| Boling Point | 324.2±22.0 °C(Predicted) |
| Flash Point | 149.8°C |
| Vapor Presure | 0.00025mmHg at 25°C |
| pKa | 2.65±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.615 |
3-Methyl-5-notroaniline - Introduction
3-Methyl-5-nitroaniline is an organic compound with the chemical formula C7H8N2O2. It is a yellow crystal with amino and methyl substituents of aniline, and a nitro substituent. The following is a description of the nature, use, preparation and safety information of 3-Methyl-5-nitroaniline:
Nature:
-Appearance: Yellow crystal
-Molecular weight: 152.15g/mol
-Melting point: 93-95°C
-Boiling point: 309°C
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and ether
-Stability: stable at room temperature, but avoid contact with strong oxidants
Use:
- 3-Methyl-5-nitroaniline is an important organic synthesis intermediate, which can be used to synthesize a variety of pigments and dyes, such as spiral positive blue X-BL, cationic dyes and fluorescent dyes.
-It can also be used to prepare drugs, pesticides and chemicals.
Preparation Method:
The preparation method of 3-Methyl-5-nitroaniline is generally achieved by Henderson-Haslbalch synthesis (Henderson-Haselbalch synthesis). The process involves the nitration of 3-methylaniline to 3-Methyl-5-nitroaniline. The specific reaction conditions and procedures need to be determined according to the specific laboratory conditions and requirements, so it is recommended to carry out the synthesis process in a professional laboratory.
Safety Information:
- 3-Methyl-5-nitroaniline is an organic compound and is subject to strict laboratory safety practices.
-It may have an irritating effect on the eyes, skin and respiratory tract, so it is necessary to use appropriate protective equipment, such as gloves, protective glasses and protective masks.
-Avoid contact with strong oxidants and flammable materials to avoid potential fire and explosion hazards.
-When storing and handling, store 3-Methyl-5-nitroaniline in a sealed container, in a dry, cool place, away from fire and other flammable materials.
-When using or disposing of, please comply with local laws and regulations. If there is an accident, you should get the relevant first aid and consultation in time.
Nature:
-Appearance: Yellow crystal
-Molecular weight: 152.15g/mol
-Melting point: 93-95°C
-Boiling point: 309°C
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and ether
-Stability: stable at room temperature, but avoid contact with strong oxidants
Use:
- 3-Methyl-5-nitroaniline is an important organic synthesis intermediate, which can be used to synthesize a variety of pigments and dyes, such as spiral positive blue X-BL, cationic dyes and fluorescent dyes.
-It can also be used to prepare drugs, pesticides and chemicals.
Preparation Method:
The preparation method of 3-Methyl-5-nitroaniline is generally achieved by Henderson-Haslbalch synthesis (Henderson-Haselbalch synthesis). The process involves the nitration of 3-methylaniline to 3-Methyl-5-nitroaniline. The specific reaction conditions and procedures need to be determined according to the specific laboratory conditions and requirements, so it is recommended to carry out the synthesis process in a professional laboratory.
Safety Information:
- 3-Methyl-5-nitroaniline is an organic compound and is subject to strict laboratory safety practices.
-It may have an irritating effect on the eyes, skin and respiratory tract, so it is necessary to use appropriate protective equipment, such as gloves, protective glasses and protective masks.
-Avoid contact with strong oxidants and flammable materials to avoid potential fire and explosion hazards.
-When storing and handling, store 3-Methyl-5-nitroaniline in a sealed container, in a dry, cool place, away from fire and other flammable materials.
-When using or disposing of, please comply with local laws and regulations. If there is an accident, you should get the relevant first aid and consultation in time.
Last Update：2024-04-09 20:49:11
