2-(Carbomethoxy)thiophene

2-(Carbomethoxy)thiophene - Names and Identifiers

Name	Thiophene-2-carboxylic acid methy lester
Synonyms	Thiophenate methyl RARECHEM AL BF 0177 2-(Carbomethoxy)thiophene 2-(Methoxycarbonyl)thiophene METHYL 2-THIOPHENECARBOXYLATE METHYL THIOPHENE-2-CARBOXYLATE Methyl thiophene-2-carboxylate 2-THIOPHENECARBOXYLIC ACID METHYL ESTER THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER Thiophene-2-carboxylic acid methy lester Thiophene-2-carboxylic acid methyl ester
CAS	5380-42-7
EINECS	226-371-0
InChI	InChI=1/C6H6O2S/c1-8-6(7)5-3-2-4-9-5/h2-4H,1H3

2-(Carbomethoxy)thiophene - Physico-chemical Properties

Molecular Formula	C6H6O2S
Molar Mass	142.18
Density	1,23 g/cm3
Boling Point	94-96 °C (14 mmHg)
Flash Point	95-97°C/15mm
Vapor Presure	0.329mmHg at 25°C
Appearance	clear liquid
Color	Colorless to Yellow
BRN	111111
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.5405-1.5435
MDL	MFCD00016895

2-(Carbomethoxy)thiophene - Risk and Safety

Safety Description	24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29349990

2-(Carbomethoxy)thiophene - Introduction

Thiophene-2-carboxylic acid methyl lester(Thiophene-2-carboxylic acid methyl ester) is an organic compound with the chemical formula C5H4O2S. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Thiophene-2-carboxylic acid methy lester is a colorless to pale yellow liquid.
-Solubility: It can be dissolved in most organic solvents, such as ethanol, ether and benzene.
-Melting point: The melting point of Thiophene-2-carboxylic acid methy lester is -24 ℃.
-Boiling point: Its boiling point is 185-186 ℃.
-Chemical properties: Thiophene-2-carboxylic acid methy lester is an aromatic ester compound with good stability and chemical reactivity.

Use:
- Thiophene-2-carboxylic acid methy lester can be used as an organic synthesis intermediate. It can be used as a raw material for the synthesis of other compounds in chemical synthesis, and has a wide range of applications in the fields of medicine, pesticide and material science.
-It can also be used in the fields of catalysts, dyes, coatings and fragrances.

Preparation Method:
- Thiophene-2-carboxylic acid methy lester can be prepared by reacting thiophene-2-carboxylic acid chloride with methanol, and the reaction conditions are generally carried out in the presence of dilute base.

Safety Information:
- Thiophene-2-carboxylic acid methy lester is less toxic, it still needs to follow safe operating procedures.
-Avoid contact with skin and eyes during operation, and ensure that it is operated in a well-ventilated environment.
-If accidental contact or inhalation, wash the affected area immediately and seek medical assistance.
-In addition, Thiophene-2-carboxylic acid methy lester is also a flammable liquid and should be stored in a cool, dry, well-ventilated place, away from fire and oxidants.

Last Update：2024-04-09 20:52:54