3-amino-5-(4-methoxyphenyl)-2-thiophenecarboxylic acid - Names and Identifiers
3-amino-5-(4-methoxyphenyl)-2-thiophenecarboxylic acid - Physico-chemical Properties
Molecular Formula | C13H13NO3S
|
Molar Mass | 263.31 |
Density | 1.263g/cm3 |
Melting Point | 187-190°C |
Boling Point | 472.1°C at 760 mmHg |
Flash Point | 239.3°C |
Vapor Presure | 4.39E-09mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.606 |
3-amino-5-(4-methoxyphenyl)-2-thiophenecarboxylic acid - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | 22 - Harmful if swallowed
|
3-amino-5-(4-methoxyphenyl)-2-thiophenecarboxylic acid - Introduction
3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid methyl ester is an organic compound with the chemical formula C13H13NO3S.
Nature:
The compound is a white to light yellow solid with low solubility at room temperature. It has good stability in the solvent. Its chemical properties are relatively stable and can be chemically reacted under certain conditions.
Use:
3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid methyl ester is widely used in organic synthesis. It can be used as an intermediate in the synthesis of other drugs and organic compounds. The compound has certain biological activity, so it can also be used for the study of some biological activities.
Preparation Method:
3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid methyl ester is usually prepared by chemical synthesis. The specific steps include: firstly reacting 5-bromo-4-methoxybenzenthiourea with 1,2-dimethyl -3-aminophenylthiophene-4, 5-dione to obtain 3-amino -5-(4-methoxyphenyl)thiophene-2-carboxylic acid; and then reacting the obtained carboxylic acid with methanol to generate 3-Amino-5-(4-methyphenyl) thiophene-2-carboxylic acid.
Safety Information:
3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid methyl ester has high safety, but as a chemical substance, it is still necessary to pay attention to safe operation when using it. In the operation should comply with the laboratory safety procedures, avoid contact with skin and eyes. During storage and handling, keep away from ignition and oxidizing agents to avoid fire and explosion. If accidentally splashed into the eyes or skin, should immediately rinse with plenty of water, and timely medical treatment.
Last Update:2024-04-09 20:49:11