2-Bromo-4,5-difluorobenzaldehyde
2-Bromo-4,5-difluorobenzaldehyde
CAS: 476620-54-9
Molecular Formula: C7H3BrF2O
2-Bromo-4,5-difluorobenzaldehyde - Names and Identifiers
| Name | 2-Bromo-4,5-difluorobenzaldehyde |
| Synonyms | 5-difluorobenzaldehyde 2-Bromo-4,5-difluorobenzaldehyde Benzaldehyde, 2-bromo-4,5-difluoro- |
| CAS | 476620-54-9 |
2-Bromo-4,5-difluorobenzaldehyde - Physico-chemical Properties
| Molecular Formula | C7H3BrF2O |
| Molar Mass | 221 |
| Density | 1.758±0.06 g/cm3(Predicted) |
| Boling Point | 232.0±35.0 °C(Predicted) |
| Water Solubility | Slightly soluble in water. |
| Appearance | Powder |
| Color | Off-white |
| Storage Condition | Inert atmosphere,2-8°C |
| Sensitive | Irritant |
| MDL | MFCD16659662 |
2-Bromo-4,5-difluorobenzaldehyde - Introduction
2-Bromo-4,5-difluorobenzaldehyde is an organic compound whose chemical formula is C7H3BrF2O. The following is an introduction to some of its properties, uses, formulation and safety information:
Nature:
-Appearance: Colorless to light yellow liquid.
-Melting point:-20°C
-Boiling Point: 114-116°C
-Density: 1.830g/cm3(20°C)
-Solubility: It can be dissolved in common organic solvents, such as ethanol, ether and dimethylformamide.
Use:
- 2-Bromo-4,5-difluorobenzaldehyde is an important organic synthesis intermediate, commonly used in the synthesis of other organic compounds, such as drugs, pesticides and dyes.
-It can be used as a research tool for organic photochemistry.
Preparation Method:
The preparation method of 2-Bromo-4,5-difluorobenzaldehyde can be carried out by the following steps:
1. First, add 2-amino -4,5-difluorobenzene in an appropriate amount of methyl bromide.
2. Add an appropriate amount of sodium carbonate, followed by an appropriate amount of chloroform.
3. After reacting at room temperature for several hours, 2-Bromo-4,5-difluorobenzaldehyde was obtained.
Safety Information:
- 2-Bromo-4,5-difluorobenzaldehyde may cause eye and skin irritation.
-Wear protective glasses and gloves when using, and make sure to operate in a well-ventilated place.
-During handling and storage, avoid contact with oxidants and strong acids to avoid dangerous reactions.
-In case of contact and inhalation, wash the affected area immediately and seek medical help.
Nature:
-Appearance: Colorless to light yellow liquid.
-Melting point:-20°C
-Boiling Point: 114-116°C
-Density: 1.830g/cm3(20°C)
-Solubility: It can be dissolved in common organic solvents, such as ethanol, ether and dimethylformamide.
Use:
- 2-Bromo-4,5-difluorobenzaldehyde is an important organic synthesis intermediate, commonly used in the synthesis of other organic compounds, such as drugs, pesticides and dyes.
-It can be used as a research tool for organic photochemistry.
Preparation Method:
The preparation method of 2-Bromo-4,5-difluorobenzaldehyde can be carried out by the following steps:
1. First, add 2-amino -4,5-difluorobenzene in an appropriate amount of methyl bromide.
2. Add an appropriate amount of sodium carbonate, followed by an appropriate amount of chloroform.
3. After reacting at room temperature for several hours, 2-Bromo-4,5-difluorobenzaldehyde was obtained.
Safety Information:
- 2-Bromo-4,5-difluorobenzaldehyde may cause eye and skin irritation.
-Wear protective glasses and gloves when using, and make sure to operate in a well-ventilated place.
-During handling and storage, avoid contact with oxidants and strong acids to avoid dangerous reactions.
-In case of contact and inhalation, wash the affected area immediately and seek medical help.
Last Update：2024-04-09 21:01:54
