Product Name

  • Name

    6-HYDROXYQUINOLINE

  • EINECS 209-454-6
  • CAS No. 19315-93-6
  • Article Data12
  • CAS DataBase
  • Density 1.337 g/cm3
  • Solubility
  • Melting Point 188-190 °C(lit.)
  • Formula C9H7NO2
  • Boiling Point 449.4 °C at 760 mmHg
  • Molecular Weight 161.16
  • Flash Point 225.6 °C
  • Transport Information
  • Appearance Off-white solid
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 19315-93-6 (6-HYDROXYQUINOLINE)
  • Hazard Symbols IrritantXi
  • Synonyms 2,6-Quinolinediol(7CI,8CI);2,6-Dihydroxyquinoline;6-Hydroxy-1H-quinolin-2-one;6-Hydroxycarbostyril;6-Hydroxyquinolin-2-one;
  • PSA 53.35000
  • LogP 1.64600

6-Hydroxy-2(1H)-quinolinone Chemical Properties

IUPAC Name: 6-Hydroxy-1H-quinolin-2-one
Systematic of 2(1H)-Quinolinone,6-hydroxy- (CAS NO.19315-93-6): Quinolin-6-ol ; Timtec-bb sbb004117 ; 2,6-Quinolinediol ; 2,6-Dihydroxyquinoline ; 6-Hydroxy-2(h)-quinolinone ; Akos 222-06 ; 6-Hydroquinilinone
CAS NO: 19315-93-6
Molecular Formula: C9H7NO2
Molecular Weight: 161.1574
Molecular Structure:

Melting Point: 188-190 °C 
H bond acceptors: 3
H bond donors: 2
Freely Rotating Bonds: 1
Polar Surface Area: 29.54 Å2
Index of Refraction: 1.639
Molar Refractivity: 43.39 cm3
Molar Volume: 120.5 cm3
Surface Tension: 55.3 dyne/cm
Density: 1.337 g/cm3
Flash Point: 225.6 °C
Enthalpy of Vaporization: 73.53 kJ/mol
Boiling Point: 449.4 °C at 760 mmHg
Vapour Pressure: 1.08E-08 mmHg at 25 °C
EINECS: 209-454-6
Appearance: Off-White Solid
Product Categories: Quinolines, Quinazolines and derivatives;Heterocyclic Compounds;Highly Purified Reagents;Hydroxyquinolines;Other Categories;Quinolines;Refined Products by Sublimation;Heterocycles;Building Blocks;Heterocyclic Building Blocks

6-Hydroxy-2(1H)-quinolinone Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: VC4130000
F: 8

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