2,6-Difluoro-4-hydroxybenzaldehyde
2,6-Difluoro-4-hydroxybenzaldehyde
CAS: 532967-21-8
Molecular Formula: C7H4F2O2
2,6-Difluoro-4-hydroxybenzaldehyde - Names and Identifiers
2,6-Difluoro-4-hydroxybenzaldehyde - Physico-chemical Properties
| Molecular Formula | C7H4F2O2 |
| Molar Mass | 158.1 |
| Density | 1.464±0.06 g/cm3(Predicted) |
| Melting Point | 179-182℃ |
| Boling Point | 252.6±35.0 °C(Predicted) |
| Flash Point | 106.5°C |
| Vapor Presure | 0.0121mmHg at 25°C |
| Appearance | Crystalline powder |
| pKa | 5.80±0.23(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Air Sensitive |
| Refractive Index | 1.559 |
| MDL | MFCD07772042 |
2,6-Difluoro-4-hydroxybenzaldehyde - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R20 - Harmful by inhalation R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| HS Code | 29124990 |
| Hazard Note | Irritant |
2,6-Difluoro-4-hydroxybenzaldehyde - Introduction
The chemical formula is C7H4F2O2.
Nature:
-Appearance: Colorless to light yellow crystals or powdery substances.
-Melting point: about 82-85°C.
-Boiling point: about 227-228 ℃.
-Density: about 1.49-1.52g/cm3.
-Solubility: Soluble in many organic solvents, such as chloroform, dichloromethane and ethanol.
Use:
- 2, can be used as an intermediate in organic synthesis, widely used in the synthesis of other compounds.
-This compound is commonly used in the preparation of heterocyclic compounds containing hydroxyl groups and fluorine atoms, such as amino acids, drugs and dyes.
Preparation Method:
- 2, usually prepared by hydroxylation of p-benzylidene difluoro compounds.
-The specific preparation method can be obtained by reacting hydrogen peroxide and aldehydes, or by reacting sodium acetylacetonate with hydrogen fluoride.
Safety Information:
- 2, it is usually stable under normal use conditions.
-This compound should be kept away from fire and oxidizing agents.
-Wear appropriate personal protective equipment, such as lab gloves and protective glasses, during operation or contact.
-Seek immediate medical assistance if swallowed or in contact with skin or eyes.
-Detailed safety information can be found in the relevant Chemical Safety Data Sheet (MSDS).
Nature:
-Appearance: Colorless to light yellow crystals or powdery substances.
-Melting point: about 82-85°C.
-Boiling point: about 227-228 ℃.
-Density: about 1.49-1.52g/cm3.
-Solubility: Soluble in many organic solvents, such as chloroform, dichloromethane and ethanol.
Use:
- 2, can be used as an intermediate in organic synthesis, widely used in the synthesis of other compounds.
-This compound is commonly used in the preparation of heterocyclic compounds containing hydroxyl groups and fluorine atoms, such as amino acids, drugs and dyes.
Preparation Method:
- 2, usually prepared by hydroxylation of p-benzylidene difluoro compounds.
-The specific preparation method can be obtained by reacting hydrogen peroxide and aldehydes, or by reacting sodium acetylacetonate with hydrogen fluoride.
Safety Information:
- 2, it is usually stable under normal use conditions.
-This compound should be kept away from fire and oxidizing agents.
-Wear appropriate personal protective equipment, such as lab gloves and protective glasses, during operation or contact.
-Seek immediate medical assistance if swallowed or in contact with skin or eyes.
-Detailed safety information can be found in the relevant Chemical Safety Data Sheet (MSDS).
Last Update：2024-04-09 02:00:46
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Product Name: 2,6-Difluoro-4-hydroxybenzaldehyde Visit Supplier Webpage Request for quotation
CAS: 532967-21-8
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CAS: 532967-21-8
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View History
2,6-Difluoro-4-hydroxybenzaldehyde
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462-05-5
5372-81-6
3483-11-2
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2,2-二氟-2-(3-氟苯基)乙-1-醇
Jaguar A 20D
462-05-5
5372-81-6
3483-11-2
3882-46-0
1311388-01-8
ETHYL 2-CYANO-3-METHYL-2-BUTENOATE
1712-70-5