83-08-9

Basic information

• Product Name: 2-(2-quinolyl)-1H-indene-1,3(2H)-dione
• Synonyms: 2-(2-quinolyl)-1H-indene-1,3(2H)-dione;quinophthalone;1H-Indene-1,3(2H)-dione,2-(2-quinolinyl)-;2-(2-quinolinyl)-1h-indene-3(2h)-dione;3(2H)-dione, 2-(2-quinolinyl)-1H-Indene-1;2-(2-quinolyl)indane-1,3-quinone;Quinoline Yellow 2SF;2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione
• CAS NO: 83-08-9
• Molecular Formula: C₁₈H₁₁NO₂
• Molecular Weight: 273.28544
• EINECS: 201-453-9
• Mol File: 83-08-9.mol
• Article Data: 2

Chemical Properties

• Melting Point: 239 °C(Solv: ethanol (64-17-5))
• Boiling Point: 514.5 °C at 760 mmHg
• Flash Point: 260 °C
• Appearance: /
• Density: 1.345 g/cm³
• PKA: -0.74±0.20(Predicted)
• CAS DataBase Reference: 2-(2-quinolyl)-1H-indene-1,3(2H)-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-quinolyl)-1H-indene-1,3(2H)-dione(83-08-9)
• EPA Substance Registry System: 2-(2-quinolyl)-1H-indene-1,3(2H)-dione(83-08-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26
• Hazardous Substances Data: 83-08-9(Hazardous Substances Data)

Usage

Definition

ChEBI: A quinoline derivative with a 1,3-dioxoindan-2-yl substituent at C-2.

InChI:InChI=1/C18H11NO2/c20-17-12-6-2-3-7-13(12)18(21)16(17)15-10-9-11-5-1-4-8-14(11)19-15/h1-10,16H

Upstream product

• 7647-01-0 hydrogenchloride 
• 7664-93-9 sulfuric acid 
• 7732-18-5 water 
• 91-63-4 2-methylquinoline 
• 88-95-9 Phthaloyl dichloride 
• 71-43-2 benzene 
• 67-56-1 methanol 
• 84-66-2 Diethyl phthalate 
• 316154-89-9 2-bromo-2-[2]quinolyl-indan-1,3-dione 
• 101579-37-7 2-[2]quinolyl-2-nitro-indan-1,3-dione 
• 7782-99-2 sulphurous acid 
• 7664-41-7 ammonia 
• 856305-91-4 2-[2]quinolylacetyl-benzoic acid 
• 85-44-9 phthalic anhydride 

Downstream Products

• 5206-94-0 2-([2]quinolyl-nitro-acetyl)-benzoic acid ethyl ester 
• 101936-49-6 2-([2]quinolyl-nitro-acetyl)-benzoic acid methyl ester 
• 102543-48-6 2-[2]quinolyl-3-hydroxy-3-phenyl-indan-1-one 

Relevant articles and documents

-

-

β-Diceto enamines heterocycliques: 1. Indanediones-1,3 substituees en 2 par un heterocycle azote

The condensation of methylated N-heterocycles and especially monomethyl- and polymethylpyridines on phthalic anhydrides leads to 2-aryl-1,3-indanediones.The 3-alkylidenylphthalides formed in an intermediary state have been isolated.The influence of solvents and temperature on the velocity and yield of formation of 2-(2- and 4-pyridyl)-1,3-indandiones has been studied.The ir and nmr spectra confirm that these compounds exist under a β-diketoenamine form resonating with a betaine form.