Thiophene, 3-ethyl-
3-Ethylthiophene
CAS: 52006-63-0;1795-01-3
Molecular Formula: C6H8S
Thiophene, 3-ethyl- - Names and Identifiers
| Name | 3-Ethylthiophene |
| Synonyms | Ethylthiophene Thiophene, 3-ethyl- |
| CAS | 52006-63-0 1795-01-3 |
| EINECS | 217-267-6 |
| InChI | InChI=1/C6H8S/c1-2-6-3-4-7-5-6/h3-5H,2H2,1H3 |
Thiophene, 3-ethyl- - Physico-chemical Properties
| Molecular Formula | C6H8S |
| Molar Mass | 112.193 |
| Density | 1.004g/cm3 |
| Boling Point | 130-133 °C |
| Flash Point | 22.8°C |
| Vapor Presure | 8.41mmHg at 25°C |
| Refractive Index | 1.524 |
Thiophene, 3-ethyl- - Introduction
3-Ethylthiophene(3-Ethylthiophene) is an organic compound with the molecular formula C6H8S, which has the appearance of an amber liquid. The following is a description of the properties, uses, preparation and safety information of the compound:
1. nature:
-Appearance: 3-Ethylthiophene is a colorless to yellow liquid.
-Odor: Has a special smell.
-Boiling point: about 130-140 degrees Celsius.
-Density: Approximately 0.996 g/mL.
-Solubility: Easily soluble in organic solvents, such as ethanol, ether, etc.
2. use:
-As an organic synthesis intermediate: 3-Ethylthiophene can be used as an organic synthesis intermediate to manufacture other organic compounds, such as drugs, materials and dyes.
-Polymerization reaction: 3-Ethylthiophene can be used for polymerization reaction to prepare organic conductive polymers.
3. Preparation method:
The preparation method of 3-Ethylthiophene usually includes the following steps:
-In the first step, thiophene is esterified with an alcohol to obtain an ester compound.
-In the second step, the ester is reduced by an alkynylation reaction to obtain an alkynyl alcohol.
-Finally, the acetylenic alcohol is converted to 3-Ethylthiophene through a vulcanization reaction.
4. Safety Information:
- 3-Ethylthiophene may be irritating to the eyes and skin at high concentrations, so you should wear protective gloves and goggles when in contact.
-The inhalation or intake of this compound may be toxic to the human body, so pay attention to maintaining good ventilation during operation and avoid direct contact.
-Store and handle the compound properly, avoiding contact with oxidizing agents and strong acids and bases.
1. nature:
-Appearance: 3-Ethylthiophene is a colorless to yellow liquid.
-Odor: Has a special smell.
-Boiling point: about 130-140 degrees Celsius.
-Density: Approximately 0.996 g/mL.
-Solubility: Easily soluble in organic solvents, such as ethanol, ether, etc.
2. use:
-As an organic synthesis intermediate: 3-Ethylthiophene can be used as an organic synthesis intermediate to manufacture other organic compounds, such as drugs, materials and dyes.
-Polymerization reaction: 3-Ethylthiophene can be used for polymerization reaction to prepare organic conductive polymers.
3. Preparation method:
The preparation method of 3-Ethylthiophene usually includes the following steps:
-In the first step, thiophene is esterified with an alcohol to obtain an ester compound.
-In the second step, the ester is reduced by an alkynylation reaction to obtain an alkynyl alcohol.
-Finally, the acetylenic alcohol is converted to 3-Ethylthiophene through a vulcanization reaction.
4. Safety Information:
- 3-Ethylthiophene may be irritating to the eyes and skin at high concentrations, so you should wear protective gloves and goggles when in contact.
-The inhalation or intake of this compound may be toxic to the human body, so pay attention to maintaining good ventilation during operation and avoid direct contact.
-Store and handle the compound properly, avoiding contact with oxidizing agents and strong acids and bases.
Last Update：2024-04-09 21:00:56
