4'-Acetamido-2'-methylacetophenone
4'-Acetamido-2'-methylacetophenone
CAS: 34956-31-5
Molecular Formula: C11H13NO2
4'-Acetamido-2'-methylacetophenone - Names and Identifiers
4'-Acetamido-2'-methylacetophenone - Physico-chemical Properties
| Molecular Formula | C11H13NO2 |
| Molar Mass | 191.23 |
| Density | 1.122 |
| Melting Point | 137-140°C(lit.) |
| Boling Point | 385℃ |
| Flash Point | 167℃ |
| Vapor Presure | 4.08E-06mmHg at 25°C |
| pKa | 14.60±0.70(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.563 |
| MDL | MFCD02258876 |
4'-Acetamido-2'-methylacetophenone - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves. |
| WGK Germany | 3 |
| HS Code | 29242990 |
| Hazard Note | Irritant |
4'-Acetamido-2'-methylacetophenone - Introduction
4 '-Acetamido-2'-methylacetophenone is an organic compound with the formula C11H13NO2. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: 4 '-Acetamido-2'-methylacetophenone are usually in the form of white or off-white crystalline powder.
-Solubility: It is easily soluble in alcohol, ether and ketone solvents, such as ethanol and dimethylformamide, and slightly soluble in water.
-melting point: its melting point is about 84 ℃.
Use:
4 '-Acetamido-2'-methylacetophenone has a wide range of applications in organic synthesis:
-It can be used as an intermediate in organic synthesis and for the synthesis of other organic compounds, such as drugs, dyes and fragrances.
-It is also used as a raw material for dyes, cosmetics and surfactants.
Preparation Method:
The synthesis of 4 '-Acetamido-2'-methylacetophenone can be carried out by the following steps:
1.2 '-methyl acetophenone reacts with acetic anhydride in acetic acid to generate 4'-Acetamido-2 '-methylacetophenone under acidic conditions.
Safety Information:
There are few toxicity and safety data for 4 '-Acetamido-2'-methylacetophenone, so the following points should be paid attention to during use:
-It may be irritating, so pay attention to avoid direct contact with skin and eyes.
-Pay attention to good ventilation conditions during use or handling.
-When storing, it should be stored in a dry, cool place, and avoid contact with oxidants and strong acids.
It is worth noting that you should use caution when using any chemical and consult the specific safety data of the chemical before use.
Nature:
-Appearance: 4 '-Acetamido-2'-methylacetophenone are usually in the form of white or off-white crystalline powder.
-Solubility: It is easily soluble in alcohol, ether and ketone solvents, such as ethanol and dimethylformamide, and slightly soluble in water.
-melting point: its melting point is about 84 ℃.
Use:
4 '-Acetamido-2'-methylacetophenone has a wide range of applications in organic synthesis:
-It can be used as an intermediate in organic synthesis and for the synthesis of other organic compounds, such as drugs, dyes and fragrances.
-It is also used as a raw material for dyes, cosmetics and surfactants.
Preparation Method:
The synthesis of 4 '-Acetamido-2'-methylacetophenone can be carried out by the following steps:
1.2 '-methyl acetophenone reacts with acetic anhydride in acetic acid to generate 4'-Acetamido-2 '-methylacetophenone under acidic conditions.
Safety Information:
There are few toxicity and safety data for 4 '-Acetamido-2'-methylacetophenone, so the following points should be paid attention to during use:
-It may be irritating, so pay attention to avoid direct contact with skin and eyes.
-Pay attention to good ventilation conditions during use or handling.
-When storing, it should be stored in a dry, cool place, and avoid contact with oxidants and strong acids.
It is worth noting that you should use caution when using any chemical and consult the specific safety data of the chemical before use.
Last Update：2024-04-09 20:44:15
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