1-(2,3-dichlorophenyl)ethanone
2,3-Dichloroacetophenone
CAS: 56041-57-7
Molecular Formula: C8H6Cl2O
1-(2,3-dichlorophenyl)ethanone - Names and Identifiers
| Name | 2,3-Dichloroacetophenone |
| Synonyms | 2,3-Dichloroacetophenone 2',3'-Dichloroacetophenone 1-(2,3-Dichlorophenyl)ethanone 1-(2,3-dichlorophenyl)ethanone Ethanone,1-(2,3-dichlorophenyl)- 1-(2,3-DICHLOROPHENYL)ETHAN-1-ONE 1-(2,3-Dichlorophenyl)ethan-1-one |
| CAS | 56041-57-7 |
| EINECS | 259-954-3 |
| InChI | InChI=1/C8H6Cl2O/c1-5(11)6-3-2-4-7(9)8(6)10/h2-4H,1H3 |
1-(2,3-dichlorophenyl)ethanone - Physico-chemical Properties
| Molecular Formula | C8H6Cl2O |
| Molar Mass | 189.04 |
| Density | 1.293 |
| Melting Point | 125-127 °C |
| Boling Point | 67 °C |
| Flash Point | 106-108°C/2mm |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Vapor Presure | 0.0258mmHg at 25°C |
| Appearance | Solid |
| Color | Colourless |
| BRN | 2438815 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.558 |
| MDL | MFCD00052988 |
1-(2,3-dichlorophenyl)ethanone - Risk and Safety
| Risk Codes | R36/38 - Irritating to eyes and skin. R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| 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. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| Hazard Note | Irritant |
1-(2,3-dichlorophenyl)ethanone - Introduction
2,3-Dichloroacetophenone(2,3-Dichloroacetophenone) is an organic compound with the formula C8H6Cl2O. It is a colorless to pale yellow solid with a pungent pungent odor at room temperature.
2,3-Dichloroacetophenone is mainly used as a reagent and intermediate in organic synthesis. It is an important raw material for the synthesis of drugs, pesticides and dyes. In addition, it is used as a standard and reagent in chemical analysis. It has good solubility, high solubility in organic solvents, and relatively low solubility in water.
There are many methods for preparing 2,3-Dichloroacetophenone, one of the main methods is to react acetophenone with chloroacetyl chloride to generate 2,3-Dichloroacetophenone. Reaction conditions Yield and purity can be controlled by adjusting temperature and reaction time.
Regarding safety information, 2,3-Dichloroacetophenone is an organic compound with certain toxicity and irritation. Contact with the skin, eyes and respiratory tract can cause irritation and damage. Therefore, appropriate safety measures need to be taken when using and handling the compound, including wearing protective glasses, gloves and respiratory protection equipment. In addition, contact with fire sources or strong oxidizers should be avoided to prevent fire or explosion. If the substance is accidentally inhaled, exposed or ingested, medical help should be sought immediately. When storing and handling, it should be placed in a sealed container and away from ignition and heat sources.
2,3-Dichloroacetophenone is mainly used as a reagent and intermediate in organic synthesis. It is an important raw material for the synthesis of drugs, pesticides and dyes. In addition, it is used as a standard and reagent in chemical analysis. It has good solubility, high solubility in organic solvents, and relatively low solubility in water.
There are many methods for preparing 2,3-Dichloroacetophenone, one of the main methods is to react acetophenone with chloroacetyl chloride to generate 2,3-Dichloroacetophenone. Reaction conditions Yield and purity can be controlled by adjusting temperature and reaction time.
Regarding safety information, 2,3-Dichloroacetophenone is an organic compound with certain toxicity and irritation. Contact with the skin, eyes and respiratory tract can cause irritation and damage. Therefore, appropriate safety measures need to be taken when using and handling the compound, including wearing protective glasses, gloves and respiratory protection equipment. In addition, contact with fire sources or strong oxidizers should be avoided to prevent fire or explosion. If the substance is accidentally inhaled, exposed or ingested, medical help should be sought immediately. When storing and handling, it should be placed in a sealed container and away from ignition and heat sources.
Last Update：2024-04-09 20:52:54
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