Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate
CAS: 40548-04-7
Molecular Formula: C8H9NO2S
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate - Names and Identifiers
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate - Physico-chemical Properties
| Molecular Formula | C8H9NO2S |
| Molar Mass | 183.23 |
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate - Introduction
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate is an organic compound with the chemical formula C9H11NO2S. It is a colorless to yellow liquid with a peculiar odor. The following is a detailed description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to yellow liquid
-Odor: Has a special smell
-Molecular weight: 185.25g/mol
-Melting point:-29 ℃
-Boiling point: 85-86 ℃
-Solubility: Soluble in ether, alcohol and ester solvents, insoluble in water
Use:
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate is an important organic synthesis intermediate and has a wide range of applications in the field of organic synthesis:
-It can be used to synthesize compounds such as drugs, pesticides and dyes.
-It can also be used as a transfer reagent for cyano and thiophene groups, and participate in a variety of organic synthesis reactions.
Preparation Method:
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate can be synthesized by the following steps:
-First, under the action of a base, 2-bromoacetic acid methyl ester and thiophene are used to generate 2-bromoacetic acid thiophene ester.
-Then, in the presence of hydrocyanic acid, the cyano group was introduced into 2-bromoacetic acid thiophene ester through a cyanation reaction to synthesize Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate.
Safety Information:
- Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate is an organic compound and should avoid contact with skin and eyes.
-Observe safe operating procedures and wear appropriate protective equipment, such as gloves, goggles and laboratory coats.
-When storing, keep it in a cool, dry place and away from fire and oxidizing agents.
-If the compound is ingested or inhaled, seek medical attention immediately and provide the compound's safety data sheet.
Please note that when using or handling this compound, the relevant safety procedures and use techniques should be strictly observed.
Nature:
-Appearance: Colorless to yellow liquid
-Odor: Has a special smell
-Molecular weight: 185.25g/mol
-Melting point:-29 ℃
-Boiling point: 85-86 ℃
-Solubility: Soluble in ether, alcohol and ester solvents, insoluble in water
Use:
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate is an important organic synthesis intermediate and has a wide range of applications in the field of organic synthesis:
-It can be used to synthesize compounds such as drugs, pesticides and dyes.
-It can also be used as a transfer reagent for cyano and thiophene groups, and participate in a variety of organic synthesis reactions.
Preparation Method:
Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate can be synthesized by the following steps:
-First, under the action of a base, 2-bromoacetic acid methyl ester and thiophene are used to generate 2-bromoacetic acid thiophene ester.
-Then, in the presence of hydrocyanic acid, the cyano group was introduced into 2-bromoacetic acid thiophene ester through a cyanation reaction to synthesize Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate.
Safety Information:
- Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate is an organic compound and should avoid contact with skin and eyes.
-Observe safe operating procedures and wear appropriate protective equipment, such as gloves, goggles and laboratory coats.
-When storing, keep it in a cool, dry place and away from fire and oxidizing agents.
-If the compound is ingested or inhaled, seek medical attention immediately and provide the compound's safety data sheet.
Please note that when using or handling this compound, the relevant safety procedures and use techniques should be strictly observed.
Last Update：2024-04-09 21:01:54
