5345-89-1
2,6-Dichlorocinnamic acid
CAS: 5345-89-1
Molecular Formula: C9H6Cl2O2
5345-89-1 - Names and Identifiers
5345-89-1 - Physico-chemical Properties
| Molecular Formula | C9H6Cl2O2 |
| Molar Mass | 217.05 |
| Density | 1.3115 (estimate) |
| Melting Point | 192-196 °C |
| Boling Point | 355.8±27.0 °C(Predicted) |
| Flash Point | 169°C |
| Vapor Presure | 1.12E-05mmHg at 25°C |
| Appearance | Solid |
| Color | White to Almost white |
| BRN | 1953654 |
| pKa | 4.11±0.16(Predicted) |
| Storage Condition | 2-8°C |
| MDL | MFCD00004374 |
5345-89-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 37/38 - Irritating to respiratory system and skin. |
| Safety Description | 37 - Wear suitable gloves. |
| RTECS | UD3333800 |
| HS Code | 29163900 |
| Hazard Class | IRRITANT |
5345-89-1 - Introduction
2,6-Dichlorocinnamic acid is an organic compound with the chemical formula C9H6Cl2O2. It is a white crystalline solid with a special odor at room temperature.
2,6-Dichlorocinnamic acid is mainly used in organic synthesis and can be used as a synthetic intermediate for drugs, fragrances and dyes. It can also be used in the synthesis of organic electroluminescent materials and the preparation of photoelectric materials.
The preparation of 2,6-Dichlorocinnamic acid can be achieved by a variety of methods. In one of these methods, cinnamic acid is reacted with methylene chloride, and after appropriate treatment and purification, the target product is obtained. In addition, another method is to react cinnamic acid with thionyl chloride, and chlorination reaction is carried out under appropriate conditions to prepare 2,6-Dichlorocinnamic acid.
For safety information, the toxicity of 2,6-Dichlorocinnamic acid is low. However, when handling it, it is still necessary to take appropriate protective measures, such as wearing gloves and protective glasses, to avoid direct contact with the skin and eyes. At the same time, during storage and handling, it is necessary to maintain proper ventilation conditions and avoid inhalation of gas or dust. If ingestion or aspiration, seek medical attention immediately.
2,6-Dichlorocinnamic acid is mainly used in organic synthesis and can be used as a synthetic intermediate for drugs, fragrances and dyes. It can also be used in the synthesis of organic electroluminescent materials and the preparation of photoelectric materials.
The preparation of 2,6-Dichlorocinnamic acid can be achieved by a variety of methods. In one of these methods, cinnamic acid is reacted with methylene chloride, and after appropriate treatment and purification, the target product is obtained. In addition, another method is to react cinnamic acid with thionyl chloride, and chlorination reaction is carried out under appropriate conditions to prepare 2,6-Dichlorocinnamic acid.
For safety information, the toxicity of 2,6-Dichlorocinnamic acid is low. However, when handling it, it is still necessary to take appropriate protective measures, such as wearing gloves and protective glasses, to avoid direct contact with the skin and eyes. At the same time, during storage and handling, it is necessary to maintain proper ventilation conditions and avoid inhalation of gas or dust. If ingestion or aspiration, seek medical attention immediately.
Last Update：2024-04-09 21:11:58
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