ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound Quinoline compounds 2,4-Quinolinediol

2,4-Quinolinediol

2,4-Quinolinediol Basic information
Product Name:2,4-Quinolinediol
Synonyms:4-HYDROXYCARBOSTYRIL;4-HYDROXYQUINOLIN-2(1H)-ONE;4-HYDROXY-2(1H)-QUINOLINONE;4-HYDROXY-2(1H)-QUINOLONE;2-acetamido-2-heptylpropanedioic acid diethyl ester;2.4-Quinolinediol 100MG;2(1H)-QUINOLINONE, 4-HYDROXY;2,4-DIHYDROXYQUINOLINE
CAS:86-95-3
MF:C9H7NO2
MW:161.16
EINECS:201-711-0
Product Categories:Hydroxyquinolines;Quinoline;Quinoline series;Quinolines, Quinazolines and derivatives;Quinolines;API intermediates
Mol File:86-95-3.mol
2,4-Quinolinediol Structure
2,4-Quinolinediol Chemical Properties
Melting point >300 °C(lit.)
Boiling point 287.44°C (rough estimate)
density 1.2480 (rough estimate)
refractive index 1.5050 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility Aqueous Base (Slightly), DMSO (Slightly)
pka4.50±1.00(Predicted)
form Powder
color Very light brown
Water Solubility Insoluble in water
BRN 129767
InChIInChI=1S/C9H7NO2/c11-8-5-9(12)10-7-4-2-1-3-6(7)8/h1-5H,(H2,10,11,12)
InChIKeyHDHQZCHIXUUSMK-UHFFFAOYSA-N
SMILESN1C2=C(C=CC=C2)C(O)=CC1=O
LogP1.020 (est)
CAS DataBase Reference86-95-3(CAS DataBase Reference)
NIST Chemistry Reference2,4-Quinolinediol (mainly keto form)(86-95-3)
EPA Substance Registry System2(1H)-Quinolinone, 4-hydroxy- (86-95-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
RTECS FG7300000
TSCA Yes
HazardClass IRRITANT
HS Code 29334900
MSDS Information
ProviderLanguage
2,4-Quinolinediol English
SigmaAldrich English
ACROS English
2,4-Quinolinediol Usage And Synthesis
Chemical Propertiesvery light brown powder
Uses2,4-Quinolinediol is a coupling component of yellow azo dyes, also used as pharmaceutical intermediates.
DefinitionChEBI: A heteroaryl hydroxy compound that is 2-quinolone substituted at position 4 by a hydroxy group.
2,4-Quinolinediol Preparation Products And Raw materials
Preparation Products4-BROMOQUINOLIN-2(1H)-ONE-->sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-)-->DISPERSE YELLOW 56-->Chromium, [3-[[2,3-dihydro-4-hydroxy-2-(oxo-κO)-3-quinolinyl]azo-κN1]-N,N-diethyl-4-(hydroxy-κO)benzenesulfonamidato(3-)]--->Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium-->Benzenesulfonic acid, 2-[(1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt-->Solvent Yellow 18-->C.I. Acid black 70
AURORA KA-2313 AURORA KA-4001 AURORA KA-3897 AURORA KA-3975 AURORA KA-4044 AURORA KA-3186 AURORA KA-3175 AURORA KA-4010 AURORA KA-4139 AURORA KA-3966 AURORA KA-4143 AURORA KA-3686 4-HYDROXY-1-METHYL-2-QUINOLONE AURORA KA-3570 6-BENZYL-4-HYDROXY-2H-PYRANO[3,2-C]QUINOLINE-2,5(6H)-DIONE 3-Chloro-4-hydroxy-1H-quinolin-2-one 4-HYDROXY-1-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE AURORA KA-4046
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