21298-53-3
3-(2-Thienyl)pyridine
CAS: 21298-53-3
Molecular Formula: C9H7NS
21298-53-3 - Names and Identifiers
| Name | 3-(2-Thienyl)pyridine |
| Synonyms | AKOS BAR-1352 BUTTPARK 121 4-38 3-(2-THIENYL)PYRIDINE 3-(2-Thienyl)pyridine 2-(3-Pyridyl)thiophene 3-(THIEN-2-YL)PYRIDINE Pyridine, 3-(2-thienyl)- 3-(thiophen-2-yl)pyridine 3-Thiophene-2-yl-pyridine |
| CAS | 21298-53-3 |
| EINECS | 681-053-2 |
| InChI | InChI=1/C9H7NS/c1-3-8(7-10-5-1)9-4-2-6-11-9/h1-7H |
21298-53-3 - Physico-chemical Properties
| Molecular Formula | C9H7NS |
| Molar Mass | 161.22 |
| Density | 1.173±0.06 g/cm3(Predicted) |
| Boling Point | 95-100°C 1mm |
| Flash Point | 95-100°C/1mm |
| Vapor Presure | 0.00716mmHg at 25°C |
| Maximum wavelength(λmax) | 284nm(Hexane)(lit.) |
| BRN | 971159 |
| pKa | 4.73±0.10(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.6480 |
| MDL | MFCD01860052 |
21298-53-3 - Risk and Safety
| Risk Codes | 36/38 - Irritating to eyes and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
21298-53-3 - Introduction
3-(2-Thienyl)pyridine is an organic compound with the chemical formula C9H7NS. Its properties are as follows:
1. Appearance: 3-(2-Thienyl)pyridine is a white to light yellow crystalline or powdery solid.
2. Solubility: it can be dissolved in ethanol, ethers, benzene and dichloromethane, but the solubility in water is low.
3. Melting Point: The melting point of 3-(2-Thienyl)pyridine is about 78-82°C.
4. Stability: It is relatively stable to light, heat and air.
3-(2-Thienyl)pyridine has the following main uses in practical applications:
1. Organic optoelectronic devices: 3-(2-Thienyl)pyridine is widely used in organic solar cells and organic electroluminescent diodes (OLED) due to its excellent photoelectric and conductive properties. And organic thin film transistors and other optoelectronic devices.
2. Organic synthesis intermediate: It can be used as a catalyst and ligand in organic synthesis reaction, and participate in the synthesis reaction of pyridine compounds.
3. Biological activity Research: 3-(2-Thienyl)pyridine and its derivatives have certain activities in the field of biomedicine, such as antibacterial activity, anti-tumor activity and anti-inflammatory activity, therefore, it is also used in biological activity research and drug development.
The method for producing 3-(2-Thienyl)pyridine is generally carried out by chemical synthesis. A common method is the reaction of pyridine and 2-thiophenecarboxaldehyde under alkaline conditions to produce 3-(2-Thienyl)pyridine.
Regarding safety information, 3-(2-Thienyl)pyridine is a chemical, and the following aspects need to be noted:
1. Toxicity: 3-(2-Thienyl)pyridine may have certain toxicity to human body at a certain concentration, so pay attention to avoid inhalation, contact with skin and eating during use.
2. Handling: in contact with 3-(2-Thienyl)pyridine, should wear appropriate protective equipment, such as gloves, goggles and protective clothing.
3. Waste treatment: When handling 3-(2-Thienyl)pyridine waste, you should follow local regulations and follow the correct treatment methods.
in the use of any chemicals, should be strictly in accordance with the safety procedures, and consult the guidance of professionals.
1. Appearance: 3-(2-Thienyl)pyridine is a white to light yellow crystalline or powdery solid.
2. Solubility: it can be dissolved in ethanol, ethers, benzene and dichloromethane, but the solubility in water is low.
3. Melting Point: The melting point of 3-(2-Thienyl)pyridine is about 78-82°C.
4. Stability: It is relatively stable to light, heat and air.
3-(2-Thienyl)pyridine has the following main uses in practical applications:
1. Organic optoelectronic devices: 3-(2-Thienyl)pyridine is widely used in organic solar cells and organic electroluminescent diodes (OLED) due to its excellent photoelectric and conductive properties. And organic thin film transistors and other optoelectronic devices.
2. Organic synthesis intermediate: It can be used as a catalyst and ligand in organic synthesis reaction, and participate in the synthesis reaction of pyridine compounds.
3. Biological activity Research: 3-(2-Thienyl)pyridine and its derivatives have certain activities in the field of biomedicine, such as antibacterial activity, anti-tumor activity and anti-inflammatory activity, therefore, it is also used in biological activity research and drug development.
The method for producing 3-(2-Thienyl)pyridine is generally carried out by chemical synthesis. A common method is the reaction of pyridine and 2-thiophenecarboxaldehyde under alkaline conditions to produce 3-(2-Thienyl)pyridine.
Regarding safety information, 3-(2-Thienyl)pyridine is a chemical, and the following aspects need to be noted:
1. Toxicity: 3-(2-Thienyl)pyridine may have certain toxicity to human body at a certain concentration, so pay attention to avoid inhalation, contact with skin and eating during use.
2. Handling: in contact with 3-(2-Thienyl)pyridine, should wear appropriate protective equipment, such as gloves, goggles and protective clothing.
3. Waste treatment: When handling 3-(2-Thienyl)pyridine waste, you should follow local regulations and follow the correct treatment methods.
in the use of any chemicals, should be strictly in accordance with the safety procedures, and consult the guidance of professionals.
Last Update：2024-04-09 21:21:28
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