8.07049 EMD Millipore


4-Methylpyridine for synthesis. CAS 108-89-4, molar mass 93.13 g/mol., for synthesis

Synonym: 4-Picoline

  • CAS Number 108-89-4

  • Linear Formula C₆H₇N

  • Molecular Weight 93.13 g/mol

  •  EC Number 203-626-4



packaging   10 ml in Glass bottle (8070490010)
bp   145 °C (1013 hPa)
expl. lim.     1.3 - 8.7 %(V)
vapor pressure   5.8 hPa (20 °C)
solubility   1000 g/l
density   0.95 g/cm3 (20 °C)
flash point   40 °C
autoignition temp.   >500 °C
mp   3 °C
LD 50 oral   LD50 Rat 1290 mg/kg
LD 50 dermal   LD50 Rabbit 270 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): 0.953 - 0.955
  Identity (IR): passes test
  Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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Safety Information

HS Code 
2933 39 55
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H302 + H332: Harmful if swallowed or if inhaled
H311: Toxic in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) 
P210: Keep away from heat.
P280: Wear protective gloves/ protective clothing.
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 
3 Flammable liquids
WGK 1 slightly water endangering
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2313 , 3, III
Declaration (transport by air) IATA-DGR 
UN 2313 , 3, III
Declaration (transport by sea) IMDG-Code 
UN 2313 , 3, III
Categories of danger 
flammable, toxic, irritant
R Phrase 
R 10-20/22-24-36/37/38
Flammable.Harmful by inhalation and if swallowed.Toxic in contact with skin.Irritating to eyes, respiratory system and skin.
S Phrase 
S 26-36-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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