79050-06-9

Basic information

• Product Name: 7-hydroxy-N-(2-hydroxyethyl)-2-oxo-2H-1-benzopyran-3-carboxamide
• Synonyms: 7-hydroxy-N-(2-hydroxyethyl)-2-oxo-2H-1-benzopyran-3-carboxamide;7-hydroxycoumarin-3-(N-(2-hydroxyethyl))carboxamide
• CAS NO: 79050-06-9
• Molecular Formula: C12H11NO5
• Molecular Weight: 249.21944
• EINECS: 279-046-0
• Mol File: 79050-06-9.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 645.1°C at 760 mmHg
• Flash Point: 343.9°C
• Appearance: /
• Density: 1.487g/cm³
• Vapor Pressure: 1.6E-17mmHg at 25°C
• Refractive Index: 1.643
• CAS DataBase Reference: 7-hydroxy-N-(2-hydroxyethyl)-2-oxo-2H-1-benzopyran-3-carboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: 7-hydroxy-N-(2-hydroxyethyl)-2-oxo-2H-1-benzopyran-3-carboxamide(79050-06-9)
• EPA Substance Registry System: 7-hydroxy-N-(2-hydroxyethyl)-2-oxo-2H-1-benzopyran-3-carboxamide(79050-06-9)

Safety Data

• Hazardous Substances Data: 79050-06-9(Hazardous Substances Data)

Usage

InChI:InChI=1/C12H11NO5/c14-4-3-13-11(16)9-5-7-1-2-8(15)6-10(7)18-12(9)17/h1-2,5-6,14-15H,3-4H2,(H,13,16)

Upstream product

• 141-43-5 ethanolamine 
• 134471-24-2 2,5-dioxopyrrolidin-1-yl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate 
• 779-27-1 7-hydroxy-2-oxo-2H-chromene-3-carboxylic acid 
• 72973-52-5 7-hydroxycoumarin-3-carbonyl chloride 

Relevant articles and documents

Intramolecular fluorescence resonance energy transfer system with coumarin donor included in β-cyclodextrin

In aqueous solutions, the fluorescence of the intramolecular fluorescence resonance energy-transfer (FRET) system 1 was strongly quenched, because of close contact between the donor and acceptor moieties. FRET occurred, and the acceptor fluorescence was i

N-(hydroxyalkyl)-7-hydroxycoumarin-3-carboxamides

Title compounds of the formula: STR1 wherein R is hydroxy substituted lower alkyl. The compounds have advantageous water solubility and spectral characteristics for use as instrument calibrators for certain homogeneous fluorescent immunoassays.