8.02407 EMD Millipore


Quinoline for synthesis. CAS 91-22-5, pH 7.3 (5 g/l, H₂O, 20 °C)., for synthesis

Synonym: 1-Azanaphthalene

  • CAS Number 91-22-5

  • Linear Formula C₉H₇N

  • Molecular Weight 129.16 g/mol

  •  EC Number 202-051-6



Related Categories Biochemicals and Reagents More...
packaging   1 l in Glass bottle (8024071000)
  49 kg in Barrel PE/met (8024079049)
bp   237 - 238 °C (1013 hPa)
expl. lim.     1.2 - 7 %(V)
vapor pressure   11 Pa (25 °C)
solubility   6 g/l
density   1.09 g/cm3 (25 °C)
flash point   107 °C
autoignition temp.   480 °C
mp   -15 °C
pH   7.3 (5 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 270 mg/kg
LD 50 dermal   LD50 Rabbit 590 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 97.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.092 - 1.094
  Identity (IR): passes test

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Safety Information

HS Code 
2933 49 90
Hazard Statement(s) 
H350: May cause cancer.
H301: Toxic if swallowed.
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H341: Suspected of causing genetic defects.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P201: Obtain special instructions before use.
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
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) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2656 , 6.1, III
Declaration (transport by air) IATA-DGR 
UN 2656 , 6.1, III
Declaration (transport by sea) IMDG-Code 
UN 2656 , 6.1, III, Marine Pollutant: P
Categories of danger 
carcinogenic, harmful, irritant, mutagenic, dangerous for the environment
R Phrase 
R 45-21/22-36/38-68-51/53
May cause cancer.Also harmful in contact with skin and if swallowed.Irritating to eyes and skin.Possible risk of irreversible effects.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 53-45-61
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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