4-bromo-5-ethyl-thiophene-2-carbaldehyde
2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-
CAS: 36880-34-9
Molecular Formula: C7H7BrOS
4-bromo-5-ethyl-thiophene-2-carbaldehyde - Names and Identifiers
4-bromo-5-ethyl-thiophene-2-carbaldehyde - Physico-chemical Properties
| Molecular Formula | C7H7BrOS |
| Molar Mass | 219.1 |
| Storage Condition | 2-8°C |
4-bromo-5-ethyl-thiophene-2-carbaldehyde - Risk and Safety
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S7/47 - S24/25 - Avoid contact with skin and eyes. S36/37 - Wear suitable protective clothing and gloves. |
| HS Code | 29349990 |
4-bromo-5-ethyl-thiophene-2-carbaldehyde - Introduction
2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-is an organic compound with the chemical formula C9H9BrOS. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-is a colorless to pale yellow solid.
-Solubility: It has better solubility in organic solvents and lower solubility in water.
-Melting point: Its melting point range is 82-86°C.
Use:
2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-is commonly used as a starting material or intermediate in organic synthesis. It can be used to synthesize organic molecules with specific functions, such as drugs, dyes and polymers.
Preparation Method:
A method of synthesizing 2-Thiophenecarboxalhyde, 4-bromo-5-ethyl-is by the following reaction:
1. First, a hydroxyl group was introduced into the 2-position of the thiophene ring to obtain 2-thiophenecarboxylic acid.
2. Next, a bromination reaction is carried out on a 2-thiophenol molecule to obtain 4-bromo-5-ethylthiophene-2-methanol.
3. Finally, 4-bromo-5-ethylthiophene-2-methanol is oxidized to the corresponding aldehyde group using an oxidizing agent to obtain 2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-.
Safety Information:
When dealing with 2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-, please note the following safety precautions:
-Avoid contact with skin and eyes and use personal protective equipment such as gloves and goggles.
-Avoid inhaling its volatiles during operation and maintain good ventilation.
-Store away from light, moisture and in a well-ventilated place.
-Comply with local environmental regulations and dispose of waste properly.
Nature:
-Appearance: 2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-is a colorless to pale yellow solid.
-Solubility: It has better solubility in organic solvents and lower solubility in water.
-Melting point: Its melting point range is 82-86°C.
Use:
2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-is commonly used as a starting material or intermediate in organic synthesis. It can be used to synthesize organic molecules with specific functions, such as drugs, dyes and polymers.
Preparation Method:
A method of synthesizing 2-Thiophenecarboxalhyde, 4-bromo-5-ethyl-is by the following reaction:
1. First, a hydroxyl group was introduced into the 2-position of the thiophene ring to obtain 2-thiophenecarboxylic acid.
2. Next, a bromination reaction is carried out on a 2-thiophenol molecule to obtain 4-bromo-5-ethylthiophene-2-methanol.
3. Finally, 4-bromo-5-ethylthiophene-2-methanol is oxidized to the corresponding aldehyde group using an oxidizing agent to obtain 2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-.
Safety Information:
When dealing with 2-Thiophenecarboxaldehyde, 4-bromo-5-ethyl-, please note the following safety precautions:
-Avoid contact with skin and eyes and use personal protective equipment such as gloves and goggles.
-Avoid inhaling its volatiles during operation and maintain good ventilation.
-Store away from light, moisture and in a well-ventilated place.
-Comply with local environmental regulations and dispose of waste properly.
Last Update：2024-04-09 21:01:54
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Spot supply
Product Name: 4-Bromo-5-ethylthiophene-2-carbaldehyde Request for quotationCAS: 36880-34-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Product Name: 4-BROMO-5-ETHYL-THIOPHENE-2-CARBALDEHYDE Visit Supplier Webpage Request for quotation
CAS: 36880-34-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 36880-34-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
4-bromo-5-ethyl-thiophene-2-carbaldehyde
1-Benzamido-5-aminoanthraquinone
3β-17- indole androgen-5-ene-3-ethyl acetate dimer
N-Acetyl 2-bromo-4-fluoroaniline
1-Benzamido-5-aminoanthraquinone
3β-17- indole androgen-5-ene-3-ethyl acetate dimer
N-Acetyl 2-bromo-4-fluoroaniline