3-(2-BROMOETHYL)-COUMARIN
3-(2-BROMOETHYL)-COUMARIN
CAS: 20972-54-7
Molecular Formula: C11H9BrO2
3-(2-BROMOETHYL)-COUMARIN - Names and Identifiers
| Name | 3-(2-BROMOETHYL)-COUMARIN |
| Synonyms | 3-(2-BROMOETHYL)-COUMARIN 2H-1-Benzopyran-2-one, 3-(2-bromoethyl)- |
| CAS | 20972-54-7 |
| InChI | InChI=1/C11H9BrO2/c12-6-5-9-7-8-3-1-2-4-10(8)14-11(9)13/h1-4,7H,5-6H2 |
3-(2-BROMOETHYL)-COUMARIN - Physico-chemical Properties
| Molecular Formula | C11H9BrO2 |
| Molar Mass | 253.09 |
| Density | 1.526g/cm3 |
| Boling Point | 368.1°C at 760 mmHg |
| Flash Point | 176.4°C |
| Vapor Presure | 1.3E-05mmHg at 25°C |
| Refractive Index | 1.601 |
3-(2-BROMOETHYL)-COUMARIN - Introduction
3-(2-bromoethylene)-COUMARIN(3-(2-bromoethylene) coumarin) is an organic compound. Its chemical formula is C11H9BrO2 and its molecular weight is 249.09g/mol. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 3-(2-BROMOETHYL)-COUMARIN is a pale yellow to orange-yellow crystalline powder.
-Melting point: About 110 ° C to 112 ° C.
-Solubility: It is easy to dissolve in solvents such as ethanol, dimethyl sulfoxide and chloroform.
Use:
-Chemical reagent: 3-(2-BROMOETHYL)-COUMARIN is commonly used as a chemical reagent in chemical laboratories for the synthesis of organic compounds.
-Fluorescent probe: Due to its special structure, 3-(2-BROMOETHYL)-COUMARIN can be applied to the field of fluorescent probes and labeling reagents.
Method:
3-(2-BROMOETHYL)-COUMARIN can be synthesized by the following steps:
1.3-(2-bromoethylene)-coumarin was obtained by reacting COUMARIN with ethyl bromide.
2. The reaction conditions can be selected to be carried out under acidic conditions and heated.
Safety Information:
- 3-(2-BROMOETHYL)-cotarin may be irritating to the eyes, skin and respiratory tract, so care should be taken when using posture.
-Avoid contact with oxidants and strong acids during handling and storage.
-When using, please follow the laboratory's safety procedures and wear appropriate personal protective equipment, such as gloves and goggles.
Nature:
-Appearance: 3-(2-BROMOETHYL)-COUMARIN is a pale yellow to orange-yellow crystalline powder.
-Melting point: About 110 ° C to 112 ° C.
-Solubility: It is easy to dissolve in solvents such as ethanol, dimethyl sulfoxide and chloroform.
Use:
-Chemical reagent: 3-(2-BROMOETHYL)-COUMARIN is commonly used as a chemical reagent in chemical laboratories for the synthesis of organic compounds.
-Fluorescent probe: Due to its special structure, 3-(2-BROMOETHYL)-COUMARIN can be applied to the field of fluorescent probes and labeling reagents.
Method:
3-(2-BROMOETHYL)-COUMARIN can be synthesized by the following steps:
1.3-(2-bromoethylene)-coumarin was obtained by reacting COUMARIN with ethyl bromide.
2. The reaction conditions can be selected to be carried out under acidic conditions and heated.
Safety Information:
- 3-(2-BROMOETHYL)-cotarin may be irritating to the eyes, skin and respiratory tract, so care should be taken when using posture.
-Avoid contact with oxidants and strong acids during handling and storage.
-When using, please follow the laboratory's safety procedures and wear appropriate personal protective equipment, such as gloves and goggles.
Last Update：2024-04-10 22:29:15
