24372-46-1
5-(dimethylamino)thiophene-2-carbaldehyde
CAS: 24372-46-1
Molecular Formula: C7H9NOS
24372-46-1 - Names and Identifiers
| Name | 5-(dimethylamino)thiophene-2-carbaldehyde |
| Synonyms | 5-dimethylamino-thiophene-2-carbaldehyde 5-(DIMETHYLAMINO)THIOPHENE-2-CARBALDEHYDE 5-dimethylamino-2-thiophenecarboxaldehyde 5-(dimethylamino)thiophene-2-carbaldehyde 2-Thiophenecarboxaldehyde, 5-(dimethylamino)- |
| CAS | 24372-46-1 |
| InChI | InChI=1/C7H9NOS/c1-8(2)7-4-3-6(5-9)10-7/h3-5H,1-2H3 |
24372-46-1 - Physico-chemical Properties
| Molecular Formula | C7H9NOS |
| Molar Mass | 155.22 |
| Density | 1?+-.0.06 g/cm3(Predicted) |
| Boling Point | 280.3±25.0 °C(Predicted) |
| Flash Point | 123.3°C |
| Vapor Presure | 0.00382mmHg at 25°C |
| pKa | 1.42±0.30(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.629 |
24372-46-1 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29349990 |
| Hazard Class | IRRITANT |
24372-46-1 - Introduction
5-(dimethylamino)thiophene-2-carbaldehyde is an organic compound with the molecular formula C8H9NOS and a molecular weight of 167.23g/mol.
Nature:
-Appearance: colorless liquid or white solid
-Melting point: 68-72 ° C
-Boiling point: 248 ° C
-Density: 1.139g/cm³
-Solubility: Soluble in most organic solvents.
Use:
5-(dimethylamino)thiophene-2-carbaldehyde is often used as an important intermediate in organic synthesis. It has good electron donor properties and can be used in the preparation of fluorescent dyes, fluorescent labeling agents, photosensitive materials and other fields. In addition, it can also be used in the preparation of organic optoelectronic devices, such as organic light emitting diodes (OLED), organic solar cells, etc.
Method:
5-(dimethylamino)thiophene-2-carbaldehyde can be prepared by reacting thiophene with N,N-dimethylformamide. The specific synthesis method is to react thiophene and N,N-dimethylformamide under alkaline conditions to produce 5-(dimethylamino)thiophene-2-carbaldehyde.
Safety Information:
5-(dimethylamino)thiophene-2-carbaldehyde has a certain degree of safety under normal use conditions, but still need to pay attention to the following points:
-Irritating to eyes and skin, protective measures shall be taken in case of contact.
-Avoid breathing gas, smoke or dust.
-Pay attention to protective measures during use, such as wearing appropriate protective glasses, gloves and masks.
-Store away from high temperature, fire and oxidant.
It should be noted that the above information is for reference only. Please read the product manual and safety data sheet carefully in practical applications, and follow the correct operating procedures and safety measures.
Nature:
-Appearance: colorless liquid or white solid
-Melting point: 68-72 ° C
-Boiling point: 248 ° C
-Density: 1.139g/cm³
-Solubility: Soluble in most organic solvents.
Use:
5-(dimethylamino)thiophene-2-carbaldehyde is often used as an important intermediate in organic synthesis. It has good electron donor properties and can be used in the preparation of fluorescent dyes, fluorescent labeling agents, photosensitive materials and other fields. In addition, it can also be used in the preparation of organic optoelectronic devices, such as organic light emitting diodes (OLED), organic solar cells, etc.
Method:
5-(dimethylamino)thiophene-2-carbaldehyde can be prepared by reacting thiophene with N,N-dimethylformamide. The specific synthesis method is to react thiophene and N,N-dimethylformamide under alkaline conditions to produce 5-(dimethylamino)thiophene-2-carbaldehyde.
Safety Information:
5-(dimethylamino)thiophene-2-carbaldehyde has a certain degree of safety under normal use conditions, but still need to pay attention to the following points:
-Irritating to eyes and skin, protective measures shall be taken in case of contact.
-Avoid breathing gas, smoke or dust.
-Pay attention to protective measures during use, such as wearing appropriate protective glasses, gloves and masks.
-Store away from high temperature, fire and oxidant.
It should be noted that the above information is for reference only. Please read the product manual and safety data sheet carefully in practical applications, and follow the correct operating procedures and safety measures.
Last Update：2024-04-10 22:29:15
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