1,4-Pentanedione, 1-[4-(methylthio)phenyl]-
1-[4-(METHYLSULFANYL)PHENYL]-1,4-PENTANEDIONE
CAS: 189501-33-5
Molecular Formula: C12H14O2S
1,4-Pentanedione, 1-[4-(methylthio)phenyl]- - Names and Identifiers
1,4-Pentanedione, 1-[4-(methylthio)phenyl]- - Physico-chemical Properties
| Molecular Formula | C12H14O2S |
| Molar Mass | 222.31 |
| Density | 1.13±0.1 g/cm3(Predicted) |
| Melting Point | 75-78° |
| Boling Point | 384.5±27.0 °C(Predicted) |
| Storage Condition | Room Temprature |
| Sensitive | IRRITANT |
| MDL | MFCD08056601 |
1,4-Pentanedione, 1-[4-(methylthio)phenyl]- - Risk and Safety
| Hazard Class | IRRITANT |
1,4-Pentanedione, 1-[4-(methylthio)phenyl]- - Upstream Downstream Industry
| Raw Materials | 197905-69-4 4-Methylthio-alpha-bromoacetophenone Methyl vinyl ketone 4-(Methylthio)benzaldehyde |
1,4-Pentanedione, 1-[4-(methylthio)phenyl]- - Introduction
1-[4-(METHYLSULFANYL)PHENYL]-1,4-pentanedione, also known as 1-[4-(methylthio) PHENYL]-1,4-pentanedione, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless crystal or white crystalline powder
-Molecular formula: C12H12O2S
-Molecular weight: 220.28g/mol
-Melting point: 93-95 degrees Celsius
-Boiling point: 392 degrees Celsius
-Soluble: Soluble in ethanol, ether and chloroform, slightly soluble in water
Use:
The compound is widely used in chemical research and is often used as a stabilizer, dye intermediate and fungicide. It is also used to synthesize organic photovoltaic materials, liquid crystal display materials, etc.
Method:
1-[4-(METHYLSULFANYL)PHENYL]-1,4-pentanedione can be synthesized by the following steps:
1. Reacting p-hydroxyacetophenone with sodium thiocarbamate to generate 1-(4-(methylthio) phenyl) ethanol;
2. Oxidizing it to 1-(4-(methylthio) phenyl) acetaldehyde in the presence of thionyl chloride;
3.1-(4-(methylthio) PHENYL) acetaldehyde is modified and oxidized to give 1-[4-(METHYLSULFANYL)PHENYL]-1,4-pentanedione.
Safety Information:
There is relatively limited data on the toxicity and safety of this compound. However, as a chemical, the following safety measures should be followed:
-Avoid direct contact with skin and eyes;
-Avoid inhaling its powder or vapor during operation;
-Use in a well-ventilated place and avoid fire sources;
-Waste Disposal: Disposal in accordance with local regulations.
Before using this compound, carefully read and follow the relevant material safety data sheet and instructions for use.
Nature:
-Appearance: Colorless crystal or white crystalline powder
-Molecular formula: C12H12O2S
-Molecular weight: 220.28g/mol
-Melting point: 93-95 degrees Celsius
-Boiling point: 392 degrees Celsius
-Soluble: Soluble in ethanol, ether and chloroform, slightly soluble in water
Use:
The compound is widely used in chemical research and is often used as a stabilizer, dye intermediate and fungicide. It is also used to synthesize organic photovoltaic materials, liquid crystal display materials, etc.
Method:
1-[4-(METHYLSULFANYL)PHENYL]-1,4-pentanedione can be synthesized by the following steps:
1. Reacting p-hydroxyacetophenone with sodium thiocarbamate to generate 1-(4-(methylthio) phenyl) ethanol;
2. Oxidizing it to 1-(4-(methylthio) phenyl) acetaldehyde in the presence of thionyl chloride;
3.1-(4-(methylthio) PHENYL) acetaldehyde is modified and oxidized to give 1-[4-(METHYLSULFANYL)PHENYL]-1,4-pentanedione.
Safety Information:
There is relatively limited data on the toxicity and safety of this compound. However, as a chemical, the following safety measures should be followed:
-Avoid direct contact with skin and eyes;
-Avoid inhaling its powder or vapor during operation;
-Use in a well-ventilated place and avoid fire sources;
-Waste Disposal: Disposal in accordance with local regulations.
Before using this compound, carefully read and follow the relevant material safety data sheet and instructions for use.
Last Update：2024-04-10 22:29:15
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