8.05805 EMD Millipore


Quinaldine for synthesis. CAS 91-63-4, pH 6.9 (H₂O, 20 °C) (saturated aqueous solution)., for synthesis

Synonym: 2-Methylquinoline

  • CAS Number 91-63-4

  • Linear Formula C₁₀H₉N

  • Molecular Weight 143.18 g/mol

  •  EC Number 202-085-1



Related Categories Biochemicals and Reagents More...
packaging   100 ml in Glass bottle (8058050100)
bp   246.9 °C (1013 hPa)
vapor pressure   <0.1 hPa (20 °C)
solubility   2.5 g/l
density   1.06 g/cm3 (20 °C)
flash point   79 °C
mp   -2 °C
pH   6.9 (H₂O, 20 °C) (saturated aqueous solution)
LD 50 oral   LD50 Rat 1230 mg/kg
LD 50 dermal   LD50 Rabbit 1870 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.059 - 1.061
  Identity (IR): passes test

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Safety Information

HS Code 
2933 49 90
Hazard Statement(s) 
H302 + H312: Harmful if swallowed or in contact with skin
Precautionary Statement(s) 
P262: Do not get in eyes, on skin, or on clothing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Harmful  Harmful
Categories of danger 
R Phrase 
R 21/22
Harmful in contact with skin and if swallowed.
S Phrase 
S 24-36/37
Avoid contact with skin.Wear suitable protective clothing and gloves.
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