3-Bromo-4-carboxynitrobenzene
2-bromo-4-Nitrobenzoic acid
CAS: 16426-64-5
Molecular Formula: C7H4BrNO4
3-Bromo-4-carboxynitrobenzene - Names and Identifiers
| Name | 2-bromo-4-Nitrobenzoic acid |
| Synonyms | NSC 227965 2-bromo-4-Nitrobenzoic acid 2-BROMO-4-NITROBENZOIC ACID BENZOIC ACID, 2-BROMO-4-NITRO 3-Bromo-4-carboxynitrobenzene |
| CAS | 16426-64-5 |
| InChI | InChI=1/C7H4BrNO4/c8-6-3-4(9(12)13)1-2-5(6)7(10)11/h1-3H,(H,10,11) |
3-Bromo-4-carboxynitrobenzene - Physico-chemical Properties
| Molecular Formula | C7H4BrNO4 |
| Molar Mass | 246.01 |
| Density | 2.0176 (rough estimate) |
| Melting Point | 165-168°C |
| Boling Point | 381.6±32.0 °C(Predicted) |
| Flash Point | 184.6°C |
| Vapor Presure | 1.67E-06mmHg at 25°C |
| pKa | 1.98±0.13(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6200 (estimate) |
3-Bromo-4-carboxynitrobenzene - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
3-Bromo-4-carboxynitrobenzene - Introduction
2-bromo-4-Nitrobenzoic acid, the chemical formula is HO2C-C6H3(NO2)Br. The following is a description of its nature, use, preparation and safety information.
Nature:
2-bromo-4-Nitrobenzoic acid is an organic compound with yellow crystals or crystals. It is stable at room temperature and insoluble in water, but soluble in organic solvents such as ethanol and chloroform. This compound is very sensitive to light and can decompose explosively.
Use:
2-bromo-4-Nitrobenzoic acid is widely used as a chemical intermediate in organic synthesis. It can be used to synthesize other compounds, such as dyes, drugs and pesticides. In addition, due to its strong fluorescent properties, it can also be used for fluorescent probes and labeling reagents.
Method:
The preparation of 2-bromo-4-Nitrobenzoic acid is usually achieved by Nitro reaction. One common method is to react p-bromobenzoic acid with nitric acid to produce the desired product.
Safety Information:
2-bromo-4-Nitrobenzoic acid is a hazardous chemical, and it is necessary to pay attention to safety during operation. It has an irritating effect on the skin, eyes and respiratory tract and can cause serious eye damage and respiratory tract irritation. Avoid direct contact with skin and eyes during operation, and make sure to operate in a well-ventilated place. In case of contact or inhalation, rinse immediately with water or seek medical help. In addition, 2-bromo-4-Nitrobenzoic acid is also flammable and should be kept away from open flames and high temperatures.
Nature:
2-bromo-4-Nitrobenzoic acid is an organic compound with yellow crystals or crystals. It is stable at room temperature and insoluble in water, but soluble in organic solvents such as ethanol and chloroform. This compound is very sensitive to light and can decompose explosively.
Use:
2-bromo-4-Nitrobenzoic acid is widely used as a chemical intermediate in organic synthesis. It can be used to synthesize other compounds, such as dyes, drugs and pesticides. In addition, due to its strong fluorescent properties, it can also be used for fluorescent probes and labeling reagents.
Method:
The preparation of 2-bromo-4-Nitrobenzoic acid is usually achieved by Nitro reaction. One common method is to react p-bromobenzoic acid with nitric acid to produce the desired product.
Safety Information:
2-bromo-4-Nitrobenzoic acid is a hazardous chemical, and it is necessary to pay attention to safety during operation. It has an irritating effect on the skin, eyes and respiratory tract and can cause serious eye damage and respiratory tract irritation. Avoid direct contact with skin and eyes during operation, and make sure to operate in a well-ventilated place. In case of contact or inhalation, rinse immediately with water or seek medical help. In addition, 2-bromo-4-Nitrobenzoic acid is also flammable and should be kept away from open flames and high temperatures.
Last Update：2024-04-09 21:04:16
