Chlorophenylpropandione 1412()----
1-(4-Chlorophenyl)-1,2-propandione
CAS: 10557-21-8
Molecular Formula: C9H7ClO2
Chlorophenylpropandione 1412()---- - Names and Identifiers
Chlorophenylpropandione 1412()---- - Physico-chemical Properties
| Molecular Formula | C9H7ClO2 |
| Molar Mass | 182.6 |
| Density | 1.2700 g/cm3 |
| Melting Point | 30-32 |
| Boling Point | 60-65/0.02bar |
| Flash Point | 115°C |
| Vapor Presure | 0.00474mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.538 |
Chlorophenylpropandione 1412()---- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
Chlorophenylpropandione 1412()---- - Introduction
1-(4-Chlorophenyl)-1,2-propanedione (also known as 4-chloroacetophenone) is an organic compound. It has a molecular formula of C9H7ClO2 and a molecular weight of 182.60g/mol. The following is a description of its nature, use, preparation and safety information:
Nature:
1-(4-Chlorophenyl)-1,2-propanedione is a colorless to slightly yellow solid with a special aromatic odor. It has a melting point of about 67-71 degrees Celsius and a boiling point of about 317 degrees Celsius. It is well soluble in solvents such as ethyl acetate, ether and dichloromethane. This compound is a common reagent in organic synthesis.
Use:
1-(4-Chlorophenyl)-1,2-propanedione is commonly used as an intermediate in organic synthesis. It can be used to synthesize chemicals such as various drugs, dyes and fungicides. In addition, it can also be used as an additive for coatings and resins, as well as a catalyst for organic synthesis reactions.
Preparation Method:
1-(4-Chlorophenyl)-1,2-propanedione can be obtained by reacting ethyl acetate with 4-chlorobenzaldehyde under alkaline conditions. The reaction is generally carried out under reflux conditions and requires an appropriate amount of base catalyst.
Safety Information:
1-(4-Chlorophenyl)-1,2-propanedione has no reported hazards under normal use conditions. However, it is important to follow appropriate safety practices, such as wearing appropriate personal protective equipment and avoiding contact with skin and eyes. In addition, it should be stored in a sealed container, away from fire and oxidizing agents. If necessary, it should be used in a well-ventilated place. If inhaled or exposed to the compound, seek medical help immediately.
Nature:
1-(4-Chlorophenyl)-1,2-propanedione is a colorless to slightly yellow solid with a special aromatic odor. It has a melting point of about 67-71 degrees Celsius and a boiling point of about 317 degrees Celsius. It is well soluble in solvents such as ethyl acetate, ether and dichloromethane. This compound is a common reagent in organic synthesis.
Use:
1-(4-Chlorophenyl)-1,2-propanedione is commonly used as an intermediate in organic synthesis. It can be used to synthesize chemicals such as various drugs, dyes and fungicides. In addition, it can also be used as an additive for coatings and resins, as well as a catalyst for organic synthesis reactions.
Preparation Method:
1-(4-Chlorophenyl)-1,2-propanedione can be obtained by reacting ethyl acetate with 4-chlorobenzaldehyde under alkaline conditions. The reaction is generally carried out under reflux conditions and requires an appropriate amount of base catalyst.
Safety Information:
1-(4-Chlorophenyl)-1,2-propanedione has no reported hazards under normal use conditions. However, it is important to follow appropriate safety practices, such as wearing appropriate personal protective equipment and avoiding contact with skin and eyes. In addition, it should be stored in a sealed container, away from fire and oxidizing agents. If necessary, it should be used in a well-ventilated place. If inhaled or exposed to the compound, seek medical help immediately.
Last Update：2024-04-09 20:52:54
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View History
Chlorophenylpropandione 1412()----
SODIUM CHLORIDE - SOLUTION (0.01 M)
HAFNOCENE DIMETHYL
C.I. 59705
lithium dimethylamide preparation
Propyl methyl disulfide
lithium ethanolate
SODIUM CHLORIDE - SOLUTION (0.01 M)
HAFNOCENE DIMETHYL
C.I. 59705
lithium dimethylamide preparation
Propyl methyl disulfide
lithium ethanolate