3- thiophene carboxylic acidMethyl ester - Names and Identifiers
3- thiophene carboxylic acidMethyl ester - Physico-chemical Properties
Molecular Formula | C6H6O2S
|
Molar Mass | 142.18 |
Density | 1.174 g/mL at 25 °C (lit.) |
Boling Point | 98 °C/10 mmHg (lit.) |
Flash Point | 172°F |
Vapor Presure | 0.487mmHg at 25°C |
Maximum wavelength(λmax) | 239nm(Hexane)(lit.) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | n20/D 1.5380(lit.) |
MDL | MFCD06203810 |
3- thiophene carboxylic acidMethyl ester - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R43 - May cause sensitization by skin contact
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
|
UN IDs | NA 1993 / PGIII |
WGK Germany | 2 |
HS Code | 29349990 |
3- thiophene carboxylic acidMethyl ester - Introduction
Methyl 3-thiophenecarboxylate is an organic compound with the chemical formula C8H8O2S.
Nature:
Methyl 3-thiophenecarboxylate is a colorless to pale yellow liquid. It has a thiophene ring and a methyl formate group, and has a special thio-aromatic odor.
Use:
Methyl 3-thiophenecarboxylate is an important organic synthesis intermediate, widely used in the synthesis of drugs, pesticides and dyes. It can be used in the synthesis of various compounds, such as anticancer drugs, pesticides and dyes. In addition, it can also be used as a reagent in Organic Synthesis Laboratories.
Method:
Methyl 3-thiophenecarboxylate can be produced by reacting 3-thiophenecarboxylate with methanol under the catalysis of sulfuric acid. During the reaction, attention should be paid to the safe use of organic solvents and acids.
Safety Information:
Methyl 3-thiophenecarboxylate is less toxic, but proper safe handling should still be followed. It is combustible and should be kept away from open flames and high temperatures. Use appropriate personal protective equipment, such as laboratory gloves, glasses and protective clothing. Avoid inhaling its vapors or touching the skin. Clever storage and disposal of waste to avoid environmental pollution. When used or disposed of, local laws and regulations shall be observed.
Last Update:2024-04-09 20:52:54