118276-06-5
3,5-Difluoro-4-hydroxybenzaldehyde
CAS: 118276-06-5
Molecular Formula: C7H4F2O2
118276-06-5 - Names and Identifiers
| Name | 3,5-Difluoro-4-hydroxybenzaldehyde |
| Synonyms | 2,6-Difluoro-4-formylphenol 3,5-Difluoro-4-hydroxybenzaldehyde 3,5-DIFLUORO-4-HYDROXYBENZALDEHYDE Benzaldehyde,3,5-difluoro-4-hydroxy- Benzaldehyde, 3,5-difluoro-4-hydroxy- (9CI) |
| CAS | 118276-06-5 |
| InChI | InChI=1/C7H4F2O2/c8-5-1-4(3-10)2-6(9)7(5)11/h1-3,11H |
118276-06-5 - Physico-chemical Properties
| Molecular Formula | C7H4F2O2 |
| Molar Mass | 158.1 |
| Density | 1.464±0.06 g/cm3(Predicted) |
| Melting Point | 122-124°C |
| Boling Point | 198.5±35.0 °C(Predicted) |
| Flash Point | 73.86°C |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.254mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | White to Pale Yellow |
| pKa | 5.27±0.23(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Air Sensitive |
| Refractive Index | 1.559 |
| MDL | MFCD06797917 |
| Physical and Chemical Properties | Sensitivity: Air Sensitive |
118276-06-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
118276-06-5 - Introduction
3,5-Difluoro-4-hydroxybenzaldehyde is an organic compound with the chemical formula C7H5F2O2. It is a white solid, soluble in organic solvents such as ethanol and dichloromethane, and insoluble in water.
3,5-difluoro-4-hydroxybenzaldehyde is commonly used as an intermediate in organic synthesis. It can be used for the synthesis of ketone compounds, alcohol compounds, acid compounds and other chemical substances. In the field of medicine, it can also be used to synthesize precursors of some pharmaceutically active moieties.
The method of preparing 3,5-difluoro-4-hydroxybenzaldehyde is usually obtained by reacting the corresponding acid chloride with the corresponding alcohol. Taking 3,5-difluorobenzoic acid chloride as an example, we can react it with the corresponding alcohol, such as p-hydroxybenzyl alcohol, under alkaline conditions to obtain 3,5-difluoro-4-hydroxybenzaldehyde.
Regarding safety information, 3,5-difluoro-4-hydroxybenzaldehyde is an organic compound, and safety precautions should be paid attention to during operation and storage. It may be irritating to the eyes, skin and respiratory tract, so wear appropriate protective equipment during operation, such as lab gloves, goggles and protective masks. In addition, it should be operated in a well-ventilated area and avoid contact with substances such as strong oxidants. Appropriate waste disposal procedures should be followed when handling this compound.
3,5-difluoro-4-hydroxybenzaldehyde is commonly used as an intermediate in organic synthesis. It can be used for the synthesis of ketone compounds, alcohol compounds, acid compounds and other chemical substances. In the field of medicine, it can also be used to synthesize precursors of some pharmaceutically active moieties.
The method of preparing 3,5-difluoro-4-hydroxybenzaldehyde is usually obtained by reacting the corresponding acid chloride with the corresponding alcohol. Taking 3,5-difluorobenzoic acid chloride as an example, we can react it with the corresponding alcohol, such as p-hydroxybenzyl alcohol, under alkaline conditions to obtain 3,5-difluoro-4-hydroxybenzaldehyde.
Regarding safety information, 3,5-difluoro-4-hydroxybenzaldehyde is an organic compound, and safety precautions should be paid attention to during operation and storage. It may be irritating to the eyes, skin and respiratory tract, so wear appropriate protective equipment during operation, such as lab gloves, goggles and protective masks. In addition, it should be operated in a well-ventilated area and avoid contact with substances such as strong oxidants. Appropriate waste disposal procedures should be followed when handling this compound.
Last Update：2024-04-09 20:52:54
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