66611-99-2

Basic information

• Product Name: 7-methoxy-4-methyl-8-nitro-2H-chromen-2-one
• CAS NO: 66611-99-2
• Molecular Formula: C₁₁H₉NO₅
• Molecular Weight: 235.1929
• Mol File: 66611-99-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 429.5°C at 760 mmHg
• Flash Point: 210.6°C
• Density: 1.375g/cm³
• Vapor Pressure: 1.4E-07mmHg at 25°C
• Refractive Index: 1.59
• CAS DataBase Reference: 7-methoxy-4-methyl-8-nitro-2H-chromen-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 7-methoxy-4-methyl-8-nitro-2H-chromen-2-one(66611-99-2)
• EPA Substance Registry System: 7-methoxy-4-methyl-8-nitro-2H-chromen-2-one(66611-99-2)

Safety Data

• Hazardous Substances Data: 66611-99-2(Hazardous Substances Data)

Upstream product

• 19037-69-5 7-hydroxy-4-methyl-8-nitrocoumarin 
• 74-88-4 methyl iodide 
• 90-33-5 7-hydroxy-4-methyl-chromen-2-one 
• 74-83-9 methyl bromide 
• 2555-28-4 4-methyl-7-methoxy-2H-1-benzopyran-2-one 

Relevant articles and documents

Synthesis and biological evaluation of coumarinyl sydnone derivatives

A novel series of compounds containing coumarinyl sydnone derivatives from 4-methyl-7-hydroxy-8-nitro coumarin were synthesized. The formed compounds have been evaluated by physical methods (melting point, thin layer chromatography, elemental analysis) an

Substituted coumarin compounds

New benzopyrane derivatives of the general formula STR1 in which R is free, esterified or amidated carboxyl, Ph is 1,2-phenylene which contains the group R--CO--NR3 -- and is otherwise unsubstituted or is substituted, X is a group of the formul