6297-63-8

Basic information

• Product Name: Chromone, 2-(2-thienyl)-
• Synonyms: Chromone, 2-(2-thienyl)-
• CAS NO: 6297-63-8
• Molecular Formula: C₁₃H₈O₂S
• Molecular Weight: 228.27
• Mol File: 6297-63-8.mol
• Article Data: 32

Chemical Properties

• Boiling Point: 377.3°C at 760 mmHg
• Flash Point: 182°C
• Appearance: /
• Density: 1.352g/cm³
• Vapor Pressure: 6.83E-06mmHg at 25°C
• Refractive Index: 1.663
• CAS DataBase Reference: Chromone, 2-(2-thienyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Chromone, 2-(2-thienyl)-(6297-63-8)
• EPA Substance Registry System: Chromone, 2-(2-thienyl)-(6297-63-8)

Safety Data

• Hazardous Substances Data: 6297-63-8(Hazardous Substances Data)

Usage

InChI:InChI=1/C13H8O2S/c14-10-8-12(13-6-3-7-16-13)15-11-5-2-1-4-9(10)11/h1-8H

Upstream product

• 5271-67-0 2-Thiophenecarbonyl chloride 
• 533-58-4 2-Iodophenol 
• 201230-82-2 carbon monoxide 
• 40231-03-6 2-(trimethylsilylethynyl)thiophene 
• 6297-64-9 1-(2-hydroxyphenyl)-3-(thiophen-2-yl)propane-1,3-dione 
• 98-03-3 thiophene-2-carbaldehyde 
• 118-93-4 o-hydroxyacetophenone 
• 119271-85-1 3-(2-thienyl)-1-(2-hydroxyphenyl)-2-propen-1-one 
• 90-02-8 salicylaldehyde 
• 65085-96-3 2-(2,2-dichlorovinyl)thiophene 
• 77295-66-0 2-(2,2-dibromovinyl)thiophene 
• 4843-44-1 (2-thienyl)propiolic acid 
• 17392-16-4 (2-hydroxyphenyl)oxoacetic acid 
• 4298-52-6 2-ethynyl-thiophene 

Relevant articles and documents

Thallium(III) p-tosylate-mediated oxidative [1,2] rearrangement of 2-naphthyl and 2-heteroarylchromanones

A practical and effective approach towards the synthesis of 3-heteroaryl-4H-chromen-4-ones by the oxidative [1,2] rearrangement of the respective 2-heteroaryl chroman-4-ones using thallium(III) p-tosylate is presented. The oxidative rearrangement of α- an

A novel one-pot synthesis of flavones

In this paper, a one-pot facile route for the BiCl3/RuCl3-mediated synthesis of functionalized flavones is described, including: (i) intermolecularortho-acylation of substituted phenols with cinnamoyl chlorides, and (ii) intramolecular cyclodehydrogenation of the resultingo-hydroxychalcones. The reaction conditions are discussed herein.

Rh-Catalyzed aldehydic C-H alkynylation and annulation

Novel Rh-catalyzed aldehydic C-H bond alkynylation and annulation for the in situ synthesis of chromones and aurones are described. It involves the sequential aldehyde C-H bond alkynylation of salicylaldehyde with in situ generated 1-bromoalkyne from 1,1-