20294-50-2
4-bromo-2-methyl-6-nitrophenol
CAS: 20294-50-2
Molecular Formula: C7H6BrNO3
20294-50-2 - Names and Identifiers
| Name | 4-bromo-2-methyl-6-nitrophenol |
| Synonyms | LogP 4-bromo-2-methyl-6-nitrophenol 4-BROMO-2-METHYL-6-NITROPHENOL Phenol, 4-bromo-2-methyl-6-nitro- |
| CAS | 20294-50-2 |
| InChI | InChI=1/C7H6BrNO3/c1-4-2-5(8)3-6(7(4)10)9(11)12/h2-3,10H,1H3 |
20294-50-2 - Physico-chemical Properties
| Molecular Formula | C7H6BrNO3 |
| Molar Mass | 232.03 |
| Density | 1.755±0.06 g/cm3(Predicted) |
| Melting Point | 90.5 °C |
| Boling Point | 278.5±35.0 °C(Predicted) |
| Flash Point | 122.2°C |
| Vapor Presure | 0.00252mmHg at 25°C |
| pKa | 6?+-.0.38(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.632 |
20294-50-2 - Introduction
It is an organic compound with the chemical formula C7H6BrNO3. Here is some information about the compound:
Nature:
1. Appearance: Red Crystal or powder;
2. Solubility: soluble in organic solvents such as alcohol, ether, insoluble in water;
3. Melting Point: about 90-94 ° C;
4. Boiling point: About 285 ° C.
Use:
1. Can be used as dyes and pigments intermediates, widely used in dyeing industry;
2. The compound can also be used as a catalyst for organic synthesis reactions;
3. It is also used in the preparation of drugs and pesticides.
Method:
It can be synthesized by the following two-step reaction:
1. First, P-methylphenol is reacted with bromine under appropriate conditions to obtain p-methylbromobenzene;
2. React p-methylbromobenzene with nitric acid under appropriate conditions to obtain phenol.
Safety Information:
1. The compound has certain toxicity, and care should be taken to avoid inhalation, contact with skin and swallowing;
2. In use and manipulation, should take good ventilation measures, wear appropriate protective equipment, such as gloves and goggles;
3. When stored, it should be separated from combustibles and kept away from heat and fire sources;
4. If inadvertent contact or inhalation, should immediately stop the operation, clean the affected parts, and seek medical advice.
Nature:
1. Appearance: Red Crystal or powder;
2. Solubility: soluble in organic solvents such as alcohol, ether, insoluble in water;
3. Melting Point: about 90-94 ° C;
4. Boiling point: About 285 ° C.
Use:
1. Can be used as dyes and pigments intermediates, widely used in dyeing industry;
2. The compound can also be used as a catalyst for organic synthesis reactions;
3. It is also used in the preparation of drugs and pesticides.
Method:
It can be synthesized by the following two-step reaction:
1. First, P-methylphenol is reacted with bromine under appropriate conditions to obtain p-methylbromobenzene;
2. React p-methylbromobenzene with nitric acid under appropriate conditions to obtain phenol.
Safety Information:
1. The compound has certain toxicity, and care should be taken to avoid inhalation, contact with skin and swallowing;
2. In use and manipulation, should take good ventilation measures, wear appropriate protective equipment, such as gloves and goggles;
3. When stored, it should be separated from combustibles and kept away from heat and fire sources;
4. If inadvertent contact or inhalation, should immediately stop the operation, clean the affected parts, and seek medical advice.
Last Update：2024-04-09 15:17:54
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View History
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