22422-21-5
4'-Methyl-3-chloropropiophenone
CAS: 22422-21-5
Molecular Formula: C10H11ClO
22422-21-5 - Names and Identifiers
| Name | 4'-Methyl-3-chloropropiophenone |
| Synonyms | B-CHLORO-4-METHYLPROPIOPHENONE 4'-Methyl-3-chloropropiophenone 4'-METHYL-3-CHLOROPROPIOPHENONE 3-CHLORO-4'-METHYLPROPIOPHENONE 3-chloro-4'-Methylpropiophenone 3-Chloro-1-(p-tolyl)propan-1-one 2-chloro-1-(4-methylphenyl)propan-1-one 3-chloro-1-(4-methylphenyl)-1-propanone 3-CHLORO-1-(4-METHYLPHENYL)PROPAN-1-ONE 3-Chloro-1-(4-methylphenyl)propan-1-one 3-CHLORO-1-(4-METHYLPHENYL)-1-OXOPROPANE 1-Propanone, 3-chloro-1-(4-methylphenyl)- |
| CAS | 22422-21-5 |
| InChI | InChI=1/C10H11ClO/c1-7-3-5-9(6-4-7)10(12)8(2)11/h3-6,8H,1-2H3 |
22422-21-5 - Physico-chemical Properties
| Molecular Formula | C10H11ClO |
| Molar Mass | 182.65 |
| Density | 1.106±0.06 g/cm3(Predicted) |
| Melting Point | 77-80 °C |
| Boling Point | 288.1±23.0 °C(Predicted) |
| Flash Point | 138.4°C |
| Vapor Presure | 0.00797mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.522 |
| MDL | MFCD00028195 |
22422-21-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
22422-21-5 - Introduction
4 '-Methyl-3-chloropropiophenone(4'-Methyl-3-chloropropiophenone) is an organic compound with the formula C10H11ClO.
Its nature:
Appearance: colorless or light yellow liquid;
Density: 1.18g/cm3;
Boiling Point: 245-247 C;
Melting point: 24-26 ° C.
Its purpose:
4 '-Methyl-3-chloropropiophenone is often used in organic synthesis as an important intermediate, can be used in the synthesis of drugs, spices and pesticides and other compounds.
Its preparation method:
4 '-Methyl-3-chloropropiophenone can be obtained by reacting p-chlorobenzoic acid with propionic anhydride. The specific synthesis process includes the reaction of benzoic acid with sulfonyl chloride to obtain a sulfonate ester compound, then the reaction with thionyl chloride to generate a double bond carbonyl compound, and finally the reduction, acidification and other steps to obtain 4 '-Methyl-3-chloropropiophenone.
Safety Information:
4 '-Methyl-3-chloropropiophenone is a toxic substance and should comply with relevant laboratory safety practices. Contact with skin and eyes can cause irritation and direct contact should be avoided. Personal protective equipment such as protective gloves and protective glasses shall be worn during use. Keep away from fire and heat sources, and maintain a well-ventilated working environment. If ingested or inhaled, seek medical attention.
Its nature:
Appearance: colorless or light yellow liquid;
Density: 1.18g/cm3;
Boiling Point: 245-247 C;
Melting point: 24-26 ° C.
Its purpose:
4 '-Methyl-3-chloropropiophenone is often used in organic synthesis as an important intermediate, can be used in the synthesis of drugs, spices and pesticides and other compounds.
Its preparation method:
4 '-Methyl-3-chloropropiophenone can be obtained by reacting p-chlorobenzoic acid with propionic anhydride. The specific synthesis process includes the reaction of benzoic acid with sulfonyl chloride to obtain a sulfonate ester compound, then the reaction with thionyl chloride to generate a double bond carbonyl compound, and finally the reduction, acidification and other steps to obtain 4 '-Methyl-3-chloropropiophenone.
Safety Information:
4 '-Methyl-3-chloropropiophenone is a toxic substance and should comply with relevant laboratory safety practices. Contact with skin and eyes can cause irritation and direct contact should be avoided. Personal protective equipment such as protective gloves and protective glasses shall be worn during use. Keep away from fire and heat sources, and maintain a well-ventilated working environment. If ingested or inhaled, seek medical attention.
Last Update：2024-04-09 02:00:44
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CAS: 22422-21-5
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