Chemical Properties
Melting point
-17–13 °C (lit.)
Boiling point
113-114 °C/11 mmHg (lit.)
237 °C (lit.)
Density
1.093 g/mL at 25 °C (lit.)
vapor density
4.5 (vs air)
vapor pressure
0.07 mm Hg ( 20 °C)
refractive index
n20/D 1.625(lit.)
Flash point
214 °F
storage temp.
Store below +30°C.
solubility
6g/l
form
Liquid
pka
4.9(at 20℃)
color
Purple to dark grey
Odor
Strong, unpleasant.
PH
7.3 (5g/l, H2O, 20℃)
explosive limit
1.2-7%(V)
Odor Type
medicinal
Water Solubility
slightly soluble
Sensitive
Light Sensitive & Hygroscopic
Merck
14,8068
BRN
107477
Dielectric constant
2.6(-180℃)
Stability
Stable. Incompatible with strong acids, strong oxidizing agents. May discolour on exposure to light. Hygroscopic – protect from moisture. Reacts violently and unpredictably with some materials, especially strong oxidizing agents.
InChIKey
SMWDFEZZVXVKRB-UHFFFAOYSA-N
LogP
2.04 at 22℃
CAS DataBase Reference
91-22-5(CAS DataBase Reference)
IARC
2B (Vol. 121) 2019
NIST Chemistry Reference
Quinoline(91-22-5)
EPA Substance Registry System
Quinoline (91-22-5)
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