5methoxy-2-nitroaniline
5methoxy-2-nitroaniline
CAS: 16133-49-6
Molecular Formula: C7H8N2O3
5methoxy-2-nitroaniline - Names and Identifiers
| Name | 5methoxy-2-nitroaniline |
| Synonyms | 6-Nitro-m-anisidine 3-AMINO-4-NITROANISOLE 5methoxy-2-nitroaniline 5-METHOXY-2-NITROANILINE 5-METHOXY-2-NITROPHENYLAMINE 5-Methoxy-2-nitrobenzenamine Benzenamine, 5-methoxy-2-nitro- 3-Amino-4-nitroanisole, 6-Nitro-m-anisidine 3-Amino-4-nitroanisole2-Amino-4-methoxy-1-nitrobenzene |
| CAS | 16133-49-6 |
| EINECS | 240-293-4 |
| InChI | InChI=1/C7H8N2O3/c1-12-5-2-3-7(9(10)11)6(8)4-5/h2-4H,8H2,1H3 |
| InChIKey | QEHVRGACCVLLNN-UHFFFAOYSA-N |
5methoxy-2-nitroaniline - Physico-chemical Properties
| Molecular Formula | C7H8N2O3 |
| Molar Mass | 168.15 |
| Density | 1.2089 (estimate) |
| Melting Point | 131°C |
| Boling Point | 337.07°C (rough estimate) |
| Flash Point | 168.707°C |
| Solubility | Chloroform (Slightly, Heated), DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow |
| Maximum wavelength(λmax) | ['366nm(Cyclohexane)(lit.)'] |
| pKa | -0.61±0.25(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.6010 (estimate) |
5methoxy-2-nitroaniline - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
5methoxy-2-nitroaniline - Introduction
5 methoxy-2-nitroaniline is an organic compound with the chemical formula C7H8N2O3. It is a yellow crystalline solid, colorless at room temperature. The following is a detailed description of the nature, use, preparation and safety information of 5methoxy-2-nitroaniline:
Nature:
5 methoxy-2-Nitroaniline is insoluble in water, but soluble in organic solvents such as alcohols, ethers and chlorinated hydrocarbons. It has a lower melting point of 64-66°C and a boiling point of 282°C. It is an organic compound with certain toxicity.
Use:
5 methoxy-2-nitroaniline is used as an intermediate for dyes, pigments and chemical reagents in the chemical industry. Due to its special structure and properties, it can be used for oxidation, reduction, coupling and aromatization reactions in organic synthesis.
Method:
5 methoxy-2-nitroaniline is usually obtained by nitration of toluene. First, under appropriate conditions, toluene is reacted with nitric acid to produce 2-nitrotoluene, and then 2-nitrotoluene is reacted with methanol to produce the target product 5 methoxy-2-nitroaniline. During the preparation process, attention should be paid to safety precautions to prevent contact and inhalation of harmful substances, and to ensure that the operation is carried out under proper ventilation.
Safety Information:
5 methoxy-2-nitroaniline is an organic compound that is a toxic substance. Its vapors are irritating and may cause irritation and damage to the eyes, skin and respiratory system. Wear appropriate personal protective equipment such as gloves, protective goggles and face shields during use or handling. In addition, contact with flammable substances or oxidants should be avoided to prevent fire or explosion. Such as accidental contact or inhalation, should immediately seek medical attention and provide this article to the doctor's reference.
Nature:
5 methoxy-2-Nitroaniline is insoluble in water, but soluble in organic solvents such as alcohols, ethers and chlorinated hydrocarbons. It has a lower melting point of 64-66°C and a boiling point of 282°C. It is an organic compound with certain toxicity.
Use:
5 methoxy-2-nitroaniline is used as an intermediate for dyes, pigments and chemical reagents in the chemical industry. Due to its special structure and properties, it can be used for oxidation, reduction, coupling and aromatization reactions in organic synthesis.
Method:
5 methoxy-2-nitroaniline is usually obtained by nitration of toluene. First, under appropriate conditions, toluene is reacted with nitric acid to produce 2-nitrotoluene, and then 2-nitrotoluene is reacted with methanol to produce the target product 5 methoxy-2-nitroaniline. During the preparation process, attention should be paid to safety precautions to prevent contact and inhalation of harmful substances, and to ensure that the operation is carried out under proper ventilation.
Safety Information:
5 methoxy-2-nitroaniline is an organic compound that is a toxic substance. Its vapors are irritating and may cause irritation and damage to the eyes, skin and respiratory system. Wear appropriate personal protective equipment such as gloves, protective goggles and face shields during use or handling. In addition, contact with flammable substances or oxidants should be avoided to prevent fire or explosion. Such as accidental contact or inhalation, should immediately seek medical attention and provide this article to the doctor's reference.
Last Update：2024-04-10 22:29:15
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Spot supply
Product Name: Esomeprazole Impurity 140 Visit Supplier Webpage Request for quotationCAS: 16133-49-6
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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