5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde
CAS: 32358-94-4
Molecular Formula: C10H8OS2
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde - Names and Identifiers
| Name | 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde |
| Synonyms | 5'-methyl-[2,2'-bithiophene]-5-carbaldehyde 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde |
| CAS | 32358-94-4 |
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde - Physico-chemical Properties
| Molecular Formula | C10H8OS2 |
| Molar Mass | 208.3 |
| Melting Point | 96-100°C |
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R38 - Irritating to the skin |
| WGK Germany | 3 |
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde - Upstream Downstream Industry
| Downstream Products | [2,2']bithiophenyl-5,5'-dicarbaldehyde |
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde - Introduction
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde is an organic compound with the molecular formula C12H8OS2. The following is a description of the nature, use, preparation and safety information of 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde:
Nature:
1. Appearance: 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde is a light yellow solid.
2. Solubility: It can be dissolved in some organic solvents, such as dichloromethane, ethanol and dimethyl sulfoxide.
3. Relative molecular mass: 248.33g/mol.
4. Melting Point: about 92-94 ° C.
Use:
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde has certain application value in the field of organic chemistry. It can be used as an intermediate in organic synthesis for the synthesis of compounds with thiophene structure. In addition, due to its unique structural characteristics, it can also be used in the development of organic optoelectronic devices and materials.
Method:
The preparation method of 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde is more complicated. A commonly used preparation method is through the reaction of 5-methylthiophen-2-ylboronic acid and acid chlorinated formate, the corresponding 5-(5-Methylthiophen-2-yl) thiophene-2-carboxylate is obtained, which is then converted to the 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde by acid-catalyzed ester hydrolysis.
Safety Information:
Nature:
1. Appearance: 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde is a light yellow solid.
2. Solubility: It can be dissolved in some organic solvents, such as dichloromethane, ethanol and dimethyl sulfoxide.
3. Relative molecular mass: 248.33g/mol.
4. Melting Point: about 92-94 ° C.
Use:
5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde has certain application value in the field of organic chemistry. It can be used as an intermediate in organic synthesis for the synthesis of compounds with thiophene structure. In addition, due to its unique structural characteristics, it can also be used in the development of organic optoelectronic devices and materials.
Method:
The preparation method of 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde is more complicated. A commonly used preparation method is through the reaction of 5-methylthiophen-2-ylboronic acid and acid chlorinated formate, the corresponding 5-(5-Methylthiophen-2-yl) thiophene-2-carboxylate is obtained, which is then converted to the 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde by acid-catalyzed ester hydrolysis.
Safety Information:
Last Update：2024-04-10 22:29:15
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