3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIMETHYL ESTER
2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester
CAS: 58416-04-9
Molecular Formula: C8H8O6S
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIMETHYL ESTER - Names and Identifiers
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIMETHYL ESTER - Physico-chemical Properties
| Molecular Formula | C8H8O6S |
| Molar Mass | 232.21 |
| Density | 1.532±0.06 g/cm3(Predicted) |
| Melting Point | 182 °C |
| Boling Point | 378.6±37.0 °C(Predicted) |
| Flash Point | 182.745°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 8.19±0.20(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.601 |
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIMETHYL ESTER - Introduction
2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester is an organic compound with the chemical formula C8H8O6S. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless or light yellow solid.
-Solubility: Soluble in organic solvents such as ether, methanol and dichloromethane.
-Melting point: about 150-151°C.
Use:
- 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester can be used as a raw material in organic synthesis.
-It can also be used to prepare various functional polymers, fluorescent dyes and coatings.
Preparation Method:
- 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester is usually prepared by the oxidation of thiophene. Thiophene is first oxidized to generate 3,4-dihydroxythiophene -2,5-dicarboxylic acid, and then reacted with methyl formate to obtain the final product.
Safety Information:
- 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester is generally considered safe under normal use conditions.
-However, if necessary, observe general chemical safety measures during handling and storage, such as wearing protective gloves and eye protection, and keeping them in a dark, dry place.
Nature:
-Appearance: Colorless or light yellow solid.
-Solubility: Soluble in organic solvents such as ether, methanol and dichloromethane.
-Melting point: about 150-151°C.
Use:
- 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester can be used as a raw material in organic synthesis.
-It can also be used to prepare various functional polymers, fluorescent dyes and coatings.
Preparation Method:
- 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester is usually prepared by the oxidation of thiophene. Thiophene is first oxidized to generate 3,4-dihydroxythiophene -2,5-dicarboxylic acid, and then reacted with methyl formate to obtain the final product.
Safety Information:
- 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester is generally considered safe under normal use conditions.
-However, if necessary, observe general chemical safety measures during handling and storage, such as wearing protective gloves and eye protection, and keeping them in a dark, dry place.
Last Update：2024-04-10 22:29:15
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Product Name: 3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester Request for quotation
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CAS: 58416-04-9
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