31155-09-6
2,3-Dichlorobenzaldehyde
CAS: 6334-18-5;31155-09-6
Molecular Formula: C7H4Cl2O
31155-09-6 - Names and Identifiers
| Name | 2,3-Dichlorobenzaldehyde |
| Synonyms | dichlorobenzaldehyde Dichlorobenzaldehyde Benzaldehyde, dichloro- 2,3-Dichlorobenzaldehyde |
| CAS | 6334-18-5 31155-09-6 |
| EINECS | 250-492-8 |
| InChI | InChI=1/C7H4Cl2O/c8-6-3-1-2-5(4-10)7(6)9/h1-4H |
31155-09-6 - Physico-chemical Properties
| Molecular Formula | C7H4Cl2O |
| Molar Mass | 175.01 |
| Melting Point | 60-64℃ |
| Boling Point | 105℃/1mmHg |
| Appearance | White crystal |
| Storage Condition | Store in a cool and dry place |
| MDL | MFCD00010127 |
| Physical and Chemical Properties | Melting point 60-64°C |
| Use | Used as a drug felodipine intermediate and also as a dye intermediate |
31155-09-6 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 3261 |
31155-09-6 - Upstream Downstream Industry
| Raw Materials | Copper(I) chloride Sodium nitrite |
31155-09-6 - Introduction
This product is white or white-like crystal, easy to turn yellow in light or humid air.
Last Update：2022-10-16 17:27:33
31155-09-6 - Introduction
2,3-Dichlorobenzaldehyde is an organic compound with the chemical formula C7H4Cl2O. The following is a description of the nature, use, formulation and safety information of 2,3-Dichlorobenzaldehyde:
Nature:
2,3-Dichlorobenzalhyde is a solid with colorless to pale yellow crystals and a special aromatic odor. It has good solubility and can be dissolved in common organic solvents.
Use:
2,3-Dichlorobenzalhyde is commonly used as an intermediate in organic synthesis. It is often used in the pharmaceutical field to synthesize drugs such as pesticides, herbicides and antibiotics. In addition, it can also be used in the production of dyes and cosmetics, as well as corrosion inhibitors for metal surfaces.
Method:
2,3-Dichlorobenzalhyde can be prepared by oxidation of p-dichlorobenzyl ether. The reaction can be carried out using an oxidizing agent such as chlorine gas or hypochlorous acid, and under appropriate conditions, dichloroanisole can be oxidized to 2,3-Dichlorobenzaldehyde.
Safety Information:
2,3-Dichlorobenzalhyde is an irritant compound that may cause irritation on contact with skin and eyes. Appropriate safety precautions should be taken during operation, including wearing protective gloves and goggles. In addition, it should be stored in a sealed container, away from ignition and sparks. If inhaled or ingested, should be timely medical treatment.
Nature:
2,3-Dichlorobenzalhyde is a solid with colorless to pale yellow crystals and a special aromatic odor. It has good solubility and can be dissolved in common organic solvents.
Use:
2,3-Dichlorobenzalhyde is commonly used as an intermediate in organic synthesis. It is often used in the pharmaceutical field to synthesize drugs such as pesticides, herbicides and antibiotics. In addition, it can also be used in the production of dyes and cosmetics, as well as corrosion inhibitors for metal surfaces.
Method:
2,3-Dichlorobenzalhyde can be prepared by oxidation of p-dichlorobenzyl ether. The reaction can be carried out using an oxidizing agent such as chlorine gas or hypochlorous acid, and under appropriate conditions, dichloroanisole can be oxidized to 2,3-Dichlorobenzaldehyde.
Safety Information:
2,3-Dichlorobenzalhyde is an irritant compound that may cause irritation on contact with skin and eyes. Appropriate safety precautions should be taken during operation, including wearing protective gloves and goggles. In addition, it should be stored in a sealed container, away from ignition and sparks. If inhaled or ingested, should be timely medical treatment.
Last Update：2024-04-09 20:52:54
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Raw Materials for 31155-09-6