56300-69-7
5-(2,4-二氯苯基)糠醛
CAS: 56300-69-7
Molecular Formula: C11H6Cl2O2
56300-69-7 - Names and Identifiers
| Name | 5-(2,4-二氯苯基)糠醛 |
| Synonyms | 5-(2 4-DICHLOROPHENYL)FURFURAL 97 5-(2,4-dichlorophenyl)-2-furancarboxaldehyde 2-Furancarboxaldehyde, 5-(2,4-dichlorophenyl)- |
| CAS | 56300-69-7 |
56300-69-7 - Physico-chemical Properties
| Molecular Formula | C11H6Cl2O2 |
| Molar Mass | 241.07 |
| Melting Point | 158-163 °C (lit.) |
| Storage Condition | Room Temprature |
56300-69-7 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
56300-69-7 - Introduction
5-(2,4-dichlorophenyl) furfural is an organic compound with the chemical structure of C8H6Cl2O. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: colorless or light yellow crystal
-Solubility: Soluble in alcohol, ether and ketone solvents, slightly soluble in water
-melting point: 84-86 ℃
-Boiling point: 230 ℃
-Density: 1.36g/cm3
Use:
- 5-(2,4-dichlorophenyl) furfural is mainly used in organic synthesis reactions, such as intermediates for the synthesis of pesticides.
Preparation Method:
- 5-(2,4-dichlorophenyl) furfural can be obtained by chlorination of phenol. First, it is reacted with zinc dichloride or aluminum trichloride under acidic conditions, and then acylated to produce 5-(2,4-dichlorophenyl) furoic acid. Finally, 5-(2,4-dichlorophenyl) furoic acid is reduced to 5-(2,4-dichlorophenyl) furfural by a redox reaction.
Safety Information:
- 5-(2,4-dichlorophenyl) furfural has low toxicity, but it is still recommended to take safety measures during use, such as wearing laboratory gloves and protective glasses to avoid direct contact. Be sure to operate in a well-ventilated environment.
-Seek immediate medical attention if the compound is ingested or inhaled.
-During storage and handling, avoid contact with strong oxidants, acids, alkalis and other substances to prevent dangerous reactions.
-Please store properly, away from fire and high temperature, and avoid direct sunlight.
Please note that detailed understanding and use of chemical substances is recommended in a safe laboratory environment and follow relevant safe handling and disposal regulations.
Nature:
-Appearance: colorless or light yellow crystal
-Solubility: Soluble in alcohol, ether and ketone solvents, slightly soluble in water
-melting point: 84-86 ℃
-Boiling point: 230 ℃
-Density: 1.36g/cm3
Use:
- 5-(2,4-dichlorophenyl) furfural is mainly used in organic synthesis reactions, such as intermediates for the synthesis of pesticides.
Preparation Method:
- 5-(2,4-dichlorophenyl) furfural can be obtained by chlorination of phenol. First, it is reacted with zinc dichloride or aluminum trichloride under acidic conditions, and then acylated to produce 5-(2,4-dichlorophenyl) furoic acid. Finally, 5-(2,4-dichlorophenyl) furoic acid is reduced to 5-(2,4-dichlorophenyl) furfural by a redox reaction.
Safety Information:
- 5-(2,4-dichlorophenyl) furfural has low toxicity, but it is still recommended to take safety measures during use, such as wearing laboratory gloves and protective glasses to avoid direct contact. Be sure to operate in a well-ventilated environment.
-Seek immediate medical attention if the compound is ingested or inhaled.
-During storage and handling, avoid contact with strong oxidants, acids, alkalis and other substances to prevent dangerous reactions.
-Please store properly, away from fire and high temperature, and avoid direct sunlight.
Please note that detailed understanding and use of chemical substances is recommended in a safe laboratory environment and follow relevant safe handling and disposal regulations.
Last Update：2024-04-09 21:01:54
