91-22-5 - ChemicalBook India

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description	Quinoline appears as a colorless liquid with a peculiar odor. Slightly denser than water. Contact may irritate to skin, eyes, and mucous membranes. May be toxic by ingestion. Used to make other chemicals.
Color/Form	COLORLESS TO BROWN /SRP: TECHNICAL GRADE/
Odor	Penetrating odor, not as offensive as pyridine
Boiling Point	460 °F at 760 mmHg (NTP, 1992)
Melting Point	5 °F (NTP, 1992)
Flash Point	138 °F (NFPA, 2010)
Solubility	12.4 [ug/mL] (The mean of the results at pH 7.4)
Density	1.095 at 68 °F (USCG, 1999) - Denser than water; will sink
Vapor Density	4.45 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
Vapor Pressure	1 mmHg at 139.5 °F ; 5 mmHg at 193.3 °F (NTP, 1992)
LogP	log Kow= 2.03
Stability/Shelf Life	DARKENS ON STORAGE IN ORDINARY, STOPPERED BOTTLE
Autoignition Temperature	896 °F (USCG, 1999)
Decomposition	When heated to decomposition it emits toxic fumes of /nitrogen oxides/.
Viscosity	2.997 millipascal second (=cP) at 30 °C
Corrosivity	May attack some forms of plastic
Heat of Combustion	-8710 cal/g
pH	Weak tertiary base
Surface Tension	45.0 dynes/cm @ 20 °C
Ionization Efficiency	Positive
Odor Threshold	Odor Threshold Low: 71.0 [mmHg] [ICSC] Odor threshold from HSDB
Refractive Index	Index of refraction: 1.62683 @ 20 °C/D
Dissociation Constants	pKa= 4.90
Kovats Retention Index	1203.7 1231 1246 1206 1207 1231 1246 1226 1226 1227 1231 1233 1228 1247.7 1247 1200 1225.5 1221.6 1221.6 1201 1206 1199 1199 1200 1203 1205 1247 1247 1249.9 209.51
Other Experimental Properties	1 MG/L= 189 PPM; 1 PPM= 5.28 MG/CU M
Chemical Classes	Nitrogen Compounds -> Quinolines

SAFETY INFORMATION

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H301:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H341:Germ cell mutagenicity H350:Carcinogenicity H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight	129.16 g/mol
XLogP3	2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	129.057849228 g/mol
Monoisotopic Mass	129.057849228 g/mol
Topological Polar Surface Area	12.9 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	111
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

PRODUCT INTRODUCTION

description

Quinoline appears as a colorless liquid with a peculiar odor. Slightly denser than water. Contact may irritate to skin, eyes, and mucous membranes. May be toxic by ingestion. Used to make other chemicals.