25813-25-6
3,5-DIBROMO-4-PYRIDINOL
CAS: 25813-25-6
Molecular Formula: C5H3Br2NO
25813-25-6 - Names and Identifiers
| Name | 3,5-DIBROMO-4-PYRIDINOL |
| Synonyms | NSC 203048 3,5-dibromo-4-pyridino 3,5-DIBROMOPYRIDIN-4-OL 3,5-DIBROMO-4-PYRIDINOL 4-Pyridinol, 3,5-dibromo- 4-HYDROXY-3,5-DIBROMOPYRIDINE |
| CAS | 25813-25-6 |
25813-25-6 - Physico-chemical Properties
| Molecular Formula | C5H3Br2NO |
| Molar Mass | 252.89 |
| Density | 2.228±0.06 g/cm3(Predicted) |
| Melting Point | 370℃ (dec.) |
| Boling Point | 317.5±37.0 °C(Predicted) |
| pKa | 6.47±0.10(Predicted) |
| Storage Condition | Room Temprature |
25813-25-6 - Introduction
3,5-DIBROMO-4-PYRIDINOL is an organic compound whose molecular formula is C5H3Br2NO, which can be abbreviated as DBP. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless to white crystalline solid
-Solubility: Soluble in water and polar organic solvents
-melting point: about 170-175 ℃
-Boiling point: about 220-225 ℃
Use:
- 3,5-DIBROMO-4-PYRIDINOL can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-It is also commonly used in the field of pesticides as a raw material for pesticides.
Preparation Method:
The synthesis of 3,5-DIBROMO-4-PYRIDINOL is generally carried out by the following steps:
1. Taking pyridine as raw material, reacting it with HBr in solution in a reactor and heating to a suitable reaction temperature.
2. After the reaction, excess NaOH was added to make the solution alkaline to generate 3,5-DIBROMO-4-PYRIDINOL.
3. The solid product was filtered, filtered and washed, and finally the pure product was obtained.
Safety Information:
- 3,5-DIBROMO-4-PYRIDINOL is a chemical and should be careful to follow safe operating procedures.
-Wear appropriate protective equipment such as lab gloves, laboratory glasses and protective clothing during use.
-Avoid contact with skin, eyes or respiratory tract to avoid irritation or injury.
-Waste Disposal: Dispose of waste in a safe manner in accordance with local regulations.
Nature:
-Appearance: Colorless to white crystalline solid
-Solubility: Soluble in water and polar organic solvents
-melting point: about 170-175 ℃
-Boiling point: about 220-225 ℃
Use:
- 3,5-DIBROMO-4-PYRIDINOL can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-It is also commonly used in the field of pesticides as a raw material for pesticides.
Preparation Method:
The synthesis of 3,5-DIBROMO-4-PYRIDINOL is generally carried out by the following steps:
1. Taking pyridine as raw material, reacting it with HBr in solution in a reactor and heating to a suitable reaction temperature.
2. After the reaction, excess NaOH was added to make the solution alkaline to generate 3,5-DIBROMO-4-PYRIDINOL.
3. The solid product was filtered, filtered and washed, and finally the pure product was obtained.
Safety Information:
- 3,5-DIBROMO-4-PYRIDINOL is a chemical and should be careful to follow safe operating procedures.
-Wear appropriate protective equipment such as lab gloves, laboratory glasses and protective clothing during use.
-Avoid contact with skin, eyes or respiratory tract to avoid irritation or injury.
-Waste Disposal: Dispose of waste in a safe manner in accordance with local regulations.
Last Update：2024-04-10 22:29:15
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CAS: 25813-25-6
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Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 25813-25-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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