2,4-二氯苯丙酮
2,4-Dichlorophenylacetone
CAS: 93457-07-9
Molecular Formula: C9H8Cl2O
2,4-二氯苯丙酮 - Names and Identifiers
| Name | 2,4-Dichlorophenylacetone |
| Synonyms | TIMTEC-BB SBB005837 2,4-DICHLOROPHENYLACETONE 2,4-Dichlorophenylacetone 1-ACETONYL-2,4-DICHLOROBENZENE 1-(2,4-dichlorophenyl)propan-2-one 1-(2,4-Dichlorophenyl)-2-propanone 1-(2,4-Dichlorophenyl)propan-2-one 2-Propanone, 1-(2,4-dichlorophenyl)- |
| CAS | 93457-07-9 |
| InChI | InChI=1/C9H8Cl2O/c1-6(12)4-7-2-3-8(10)5-9(7)11/h2-3,5H,4H2,1H3 |
2,4-二氯苯丙酮 - Physico-chemical Properties
| Molecular Formula | C9H8Cl2O |
| Molar Mass | 203.07 |
| Density | 1.2568 (rough estimate) |
| Melting Point | 46.0 to 51.0 °C |
| Boling Point | 291.59°C (rough estimate) |
| Flash Point | 111.5°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.00742mmHg at 25°C |
| Appearance | Liquid After Melting |
| Color | Clear light yellow |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00210405 |
2,4-二氯苯丙酮 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29143900 |
2,4-二氯苯丙酮 - Introduction
2,4-Dichlorophenylacetone(2,4-Dichlorophenylacetone) is an organic compound. It has a molecular formula of C10H10Cl2O and a molecular weight of 217.09g/mol. The following is a description of the nature, use, preparation and safety information of 2,4-Dichlorophenylacetone:
Nature:
-Appearance: 2,4-Dichlorophenylacetone is a colorless liquid or white crystal.
-Solubility: It can be dissolved in a variety of organic solvents, such as ethanol, ether and acetone.
-Melting point: The melting point of 2,4-Dichlorophenylacetone is 18-20 degrees Celsius.
Use:
-Chemical synthesis: 2,4-Dichlorophenylacetone is an important synthetic raw material that can be used to prepare a variety of organic compounds.
-Drug intermediate: It is used as a drug intermediate in the biomedical field to synthesize antibiotics and other drugs.
Method:
- 2,4-Dichlorophenylacetone can be formed by the oxidation of acetophenone and chlorine. First, acetophenone is reacted with chlorine to produce the corresponding chloro products (2-chloroacetophenone and 4-chloroacetophenone). These two chloro products are then reacted again by a selective electrophilic substitution reaction to give 2,4-Dichlorophenylacetone.
Safety Information:
- 2,4-Dichlorophenylacetone should be careful to avoid contact with skin, eyes and internal respiratory tract during operation and storage.
-Wear protective glasses, gloves and protective clothing when using.
-Avoid inhaling its vapors and wear respiratory protective equipment when used in poorly ventilated areas.
-If exposed or inhaled, rinse immediately with water and seek medical help.
-Keep away from fire and high temperature during storage, and store in a well-ventilated place.
Nature:
-Appearance: 2,4-Dichlorophenylacetone is a colorless liquid or white crystal.
-Solubility: It can be dissolved in a variety of organic solvents, such as ethanol, ether and acetone.
-Melting point: The melting point of 2,4-Dichlorophenylacetone is 18-20 degrees Celsius.
Use:
-Chemical synthesis: 2,4-Dichlorophenylacetone is an important synthetic raw material that can be used to prepare a variety of organic compounds.
-Drug intermediate: It is used as a drug intermediate in the biomedical field to synthesize antibiotics and other drugs.
Method:
- 2,4-Dichlorophenylacetone can be formed by the oxidation of acetophenone and chlorine. First, acetophenone is reacted with chlorine to produce the corresponding chloro products (2-chloroacetophenone and 4-chloroacetophenone). These two chloro products are then reacted again by a selective electrophilic substitution reaction to give 2,4-Dichlorophenylacetone.
Safety Information:
- 2,4-Dichlorophenylacetone should be careful to avoid contact with skin, eyes and internal respiratory tract during operation and storage.
-Wear protective glasses, gloves and protective clothing when using.
-Avoid inhaling its vapors and wear respiratory protective equipment when used in poorly ventilated areas.
-If exposed or inhaled, rinse immediately with water and seek medical help.
-Keep away from fire and high temperature during storage, and store in a well-ventilated place.
Last Update：2024-04-09 21:01:54
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