4-乙酰基二苯硫醚
1-[4-(phenylthio)phenyl]ethan-1-one
CAS: 10169-55-8
Molecular Formula: C14H12OS
4-乙酰基二苯硫醚 - Names and Identifiers
| Name | 1-[4-(phenylthio)phenyl]ethan-1-one |
| Synonyms | 4-ACETYLDIPHENYL SULFIDE 4-Acetyldiphenylsulphide 4-Acetyldiphenyl Sulfide 4'-(phenylthio)acetophene 4-(PHENYLTHIO)ACETOPHENONE 1-[4-(Phenylthio)phenyl]ethanone 1-(4-(Phenylthio)phenyl)ethan-1-one 1-[4-(phenylthio)phenyl]ethan-1-one 1-[4-(phenylsulfanyl)phenyl]ethanone 1-[4-(PHENYLSULFANYL)PHENYL]-1-ETHANONE |
| CAS | 10169-55-8 |
| EINECS | 233-443-5 |
| InChI | InChI=1/C14H12OS/c1-11(15)12-7-9-14(10-8-12)16-13-5-3-2-4-6-13/h2-10H,1H3 |
4-乙酰基二苯硫醚 - Physico-chemical Properties
| Molecular Formula | C14H12OS |
| Molar Mass | 228.31 |
| Density | 1.17±0.1 g/cm3(Predicted) |
| Melting Point | 67-68°C |
| Boling Point | 183-184°C 3mm |
| Flash Point | 183-184°C/3mm |
| Solubility | soluble in Methanol |
| Vapor Presure | 2.83E-06mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| Maximum wavelength(λmax) | ['305nm(EtOH)(lit.)'] |
| BRN | 2049296 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.628 |
| MDL | MFCD00026227 |
4-乙酰基二苯硫醚 - Risk and Safety
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S23 - Do not breathe vapour. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
4-乙酰基二苯硫醚 - Introduction
4-acetyl diphenyl sulfide (English name: 4-Acetamidophenyl methyl sulfide) is an organic sulfur compound. Its chemical formula is C9H11NO2S and its molecular weight is 197.25. The following is an introduction to the properties, uses, preparation methods and safety information of 4-acetyl diphenyl sulfide:
Nature:
-Appearance: 4-Acetyldiphenyl sulfide is a colorless to white crystalline solid.
-Solubility: It is slightly soluble in water, soluble in organic solvents such as alcohols, ethers and ketones.
-Melting point: Its melting point range is 65-69°C.
-Stability: 4-Acetyldiphenyl Sulfide is stable, but it is highly sensitive to sunlight, strong oxidants and strong acids.
Use:
-Medical applications: 4-Acetyldiphenyl sulfide is an organic sulfur compound, which is widely used in the pharmaceutical field and is often used in the synthesis of certain pharmaceutical intermediates.
-Chemical reagent: It can also be used as a reagent for organic synthesis reactions, for example, it can be used as an internal standard for gas chromatography (GC) detection during the synthesis process.
Preparation Method:
The preparation method of 4-acetyldiphenyl sulfide can be completed by the following steps:
1. Benzoic acid and anhydrous acetic acid are heated to 60-70 ℃ to dissolve benzoic acid.
2. add sodium nitrite solution and continue heating.
3. Use a certain amount of thioether to react at 60-70°C for 2-3 hours.
4. During the cooling process, the solution was filtered to obtain the pure 4-acetyldiphenyl sulfide product.
Safety Information:
- 4-Acetyl diphenyl sulfide is generally considered to be a relatively safe compound under normal use conditions.
-Because it is an organic sulfur compound, it is necessary to follow the general laboratory safety procedures when using it.
-When in contact with skin or eyes, rinse immediately with plenty of water.
-If the dust or vapor of the compound is inhaled, the affected person should be quickly moved to a well-ventilated area and seek medical help.
Nature:
-Appearance: 4-Acetyldiphenyl sulfide is a colorless to white crystalline solid.
-Solubility: It is slightly soluble in water, soluble in organic solvents such as alcohols, ethers and ketones.
-Melting point: Its melting point range is 65-69°C.
-Stability: 4-Acetyldiphenyl Sulfide is stable, but it is highly sensitive to sunlight, strong oxidants and strong acids.
Use:
-Medical applications: 4-Acetyldiphenyl sulfide is an organic sulfur compound, which is widely used in the pharmaceutical field and is often used in the synthesis of certain pharmaceutical intermediates.
-Chemical reagent: It can also be used as a reagent for organic synthesis reactions, for example, it can be used as an internal standard for gas chromatography (GC) detection during the synthesis process.
Preparation Method:
The preparation method of 4-acetyldiphenyl sulfide can be completed by the following steps:
1. Benzoic acid and anhydrous acetic acid are heated to 60-70 ℃ to dissolve benzoic acid.
2. add sodium nitrite solution and continue heating.
3. Use a certain amount of thioether to react at 60-70°C for 2-3 hours.
4. During the cooling process, the solution was filtered to obtain the pure 4-acetyldiphenyl sulfide product.
Safety Information:
- 4-Acetyl diphenyl sulfide is generally considered to be a relatively safe compound under normal use conditions.
-Because it is an organic sulfur compound, it is necessary to follow the general laboratory safety procedures when using it.
-When in contact with skin or eyes, rinse immediately with plenty of water.
-If the dust or vapor of the compound is inhaled, the affected person should be quickly moved to a well-ventilated area and seek medical help.
Last Update：2024-04-09 21:04:16
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CAS: 10169-55-8
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