102539-79-7
6-METHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID
CAS: 102539-79-7
Molecular Formula: C10H8O3S
102539-79-7 - Names and Identifiers
| Name | 6-METHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID |
| Synonyms | 6-methoxy-2-benzothiophenecarboxylic acid 6-Methoxy-1-benzothiophene-2-carboxylic acid 6-METHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID Benzo[b]thiophene-2-carboxylic acid, 6-Methoxy- benzo[b]thiophene-2-carboxylic acid, 6-methoxy- |
| CAS | 102539-79-7 |
| InChI | InChI=1/C10H8O3S/c1-13-7-3-2-6-4-9(10(11)12)14-8(6)5-7/h2-5H,1H3,(H,11,12) |
102539-79-7 - Physico-chemical Properties
| Molecular Formula | C10H8O3S |
| Molar Mass | 208.23 |
| Density | 1.392±0.06 g/cm3(Predicted) |
| Melting Point | 248.5-249 °C(Solv: acetone (67-64-1); benzene (71-43-2)) |
| Boling Point | 410.0±25.0 °C(Predicted) |
| Flash Point | 201.8°C |
| Vapor Presure | 1.86E-07mmHg at 25°C |
| pKa | 3.58±0.30(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.673 |
102539-79-7 - Introduction
6-Methoxy-benzo [B] thiophene-2-carboxylic acid, also known as MTSBTCA, is an organic compound. The following is a description of the nature, use, preparation and safety information of the MTSBTCA:
1. nature:
-Appearance: colorless or light yellow crystal
-Molecular formula: C14H11O3S
-Molecular weight: 266.31g/mol
-melting point: 173-175 ℃
-Solubility: Soluble in organic solvents such as ethanol and dichloromethane
2. use:
- MTSBTCA is a photosensitive compound that can be used as a raw material for photoelectric materials, coatings and dyes.
-It can also be used as a catalyst and activating reagent in organic synthesis reactions.
3. Preparation method:
-The preparation method of MTSBTCA usually includes two steps. First, benzothiophene-2-carbonyl chloride is obtained by formylating benzothiophene and chloride. Then, 6-methoxy-benzo [B] thiophene-2-carboxylic acid chloride was obtained by reaction with methanol. Finally, the MTSBTCA was obtained by treatment with aqueous sodium carbonate.
4. Safety Information:
-The MTSBTCA is generally safe under normal conditions of use. However, due to its high melting point and irritation, care should be taken to prevent contact with skin and eyes.
-In case of contact with MTSBTCA, rinse the affected area immediately with plenty of clean water. Seek medical assistance if necessary.
-When storing, keep the MTSBTCA in a dry, cool place and away from fire and oxidizing agents.
1. nature:
-Appearance: colorless or light yellow crystal
-Molecular formula: C14H11O3S
-Molecular weight: 266.31g/mol
-melting point: 173-175 ℃
-Solubility: Soluble in organic solvents such as ethanol and dichloromethane
2. use:
- MTSBTCA is a photosensitive compound that can be used as a raw material for photoelectric materials, coatings and dyes.
-It can also be used as a catalyst and activating reagent in organic synthesis reactions.
3. Preparation method:
-The preparation method of MTSBTCA usually includes two steps. First, benzothiophene-2-carbonyl chloride is obtained by formylating benzothiophene and chloride. Then, 6-methoxy-benzo [B] thiophene-2-carboxylic acid chloride was obtained by reaction with methanol. Finally, the MTSBTCA was obtained by treatment with aqueous sodium carbonate.
4. Safety Information:
-The MTSBTCA is generally safe under normal conditions of use. However, due to its high melting point and irritation, care should be taken to prevent contact with skin and eyes.
-In case of contact with MTSBTCA, rinse the affected area immediately with plenty of clean water. Seek medical assistance if necessary.
-When storing, keep the MTSBTCA in a dry, cool place and away from fire and oxidizing agents.
Last Update：2024-04-10 22:29:15
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