78443-72-8
2,4-Dichloro-6-hydroxybenzaldehyde
CAS: 78443-72-8
Molecular Formula: C7H4Cl2O2
78443-72-8 - Names and Identifiers
| Name | 2,4-Dichloro-6-hydroxybenzaldehyde |
| Synonyms | 4,6-DICHLOROSALICYLALDEHYDE 4,6-Dichlorosalicylaldehyde 4,6-DICHLORO-2-HYDROXYBENZALDEHYDE 2,4-DICHLORO-6-HYDROXYBENZALDEHYDE 2,4-Dichloro-6-hydroxybenzaldehyde 2-Hydroxy-4,6-dichlorobenzaldehyde Benzaldehyde, 2,4-dichloro-6-hydroxy- |
| CAS | 78443-72-8 |
| EINECS | 673-975-9 |
| InChI | InChI=1/C7H4Cl2O2/c8-4-1-6(9)5(3-10)7(11)2-4/h1-3,11H |
78443-72-8 - Physico-chemical Properties
| Molecular Formula | C7H4Cl2O2 |
| Molar Mass | 191.01 |
| Density | 1.547±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 51 °C |
| Boling Point | 255.2±35.0℃ (760 Torr) |
| Flash Point | 108.2±25.9℃ |
| Solubility | Sparingly Soluble (0.092 g/L) (25°C). |
| Vapor Presure | 0.0103mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Air Sensitive |
| Refractive Index | 1.643 |
| MDL | MFCD00016590 |
78443-72-8 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| Hazard Class | IRRITANT, AIR SENSIT |
78443-72-8 - Introduction
2, the chemical formula is C7H4Cl2O2, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
1. Appearance: 2, white to light yellow crystalline solid.
2. Solubility: It can be dissolved in many organic solvents, such as ethanol, dimethylformamide and benzene.
3. melting point: about 107-109 ℃.
Use:
1. Chemical synthesis: 2. It can be used as an intermediate in organic synthesis for the preparation of other compounds, such as drugs, fragrances and dyes.
2. Insecticide: It can also be used as a raw material for some pesticides.
Preparation Method:
2. The preparation method of the pill can be realized by the following steps:
1.3,5-dichlorophenol reacts with liquid chlorine to generate 3,5-dichlorophenyl ether.
2. Then, 3,5-dichlorophenyl ether is reacted with acid aldehyde to generate 2, phenyl.
Safety Information:
When using or handling 2, you need to pay attention to the following safety measures:
1. Avoid direct contact with skin, eyes and respiratory tract. In case of contact, flush the affected area immediately with plenty of water and seek medical attention.
2. in the operation should maintain good ventilation conditions.
3. 2, which is a toxic substance, should be stored in a closed container and kept away from fire and high temperature.
4. When using or handling the compound, follow relevant safety procedures and wear appropriate personal protective equipment, such as gloves and glasses.
Please note that the above information is for reference only, and the relevant chemical safety data sheets and operating guidelines should be carefully read and followed before using 2.
Nature:
1. Appearance: 2, white to light yellow crystalline solid.
2. Solubility: It can be dissolved in many organic solvents, such as ethanol, dimethylformamide and benzene.
3. melting point: about 107-109 ℃.
Use:
1. Chemical synthesis: 2. It can be used as an intermediate in organic synthesis for the preparation of other compounds, such as drugs, fragrances and dyes.
2. Insecticide: It can also be used as a raw material for some pesticides.
Preparation Method:
2. The preparation method of the pill can be realized by the following steps:
1.3,5-dichlorophenol reacts with liquid chlorine to generate 3,5-dichlorophenyl ether.
2. Then, 3,5-dichlorophenyl ether is reacted with acid aldehyde to generate 2, phenyl.
Safety Information:
When using or handling 2, you need to pay attention to the following safety measures:
1. Avoid direct contact with skin, eyes and respiratory tract. In case of contact, flush the affected area immediately with plenty of water and seek medical attention.
2. in the operation should maintain good ventilation conditions.
3. 2, which is a toxic substance, should be stored in a closed container and kept away from fire and high temperature.
4. When using or handling the compound, follow relevant safety procedures and wear appropriate personal protective equipment, such as gloves and glasses.
Please note that the above information is for reference only, and the relevant chemical safety data sheets and operating guidelines should be carefully read and followed before using 2.
Last Update：2024-04-09 19:05:52
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Product Name: 4,6-Dichlorosalicylaldehyde Visit Supplier Webpage Request for quotation
CAS: 78443-72-8
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CAS: 78443-72-8
Tel: 18301782025
Email: 3008007409@qq.com
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