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8.05734 EMD Millipore

2,4-Dimethylpyridine

2,4-Dimethylpyridine for synthesis. CAS 108-47-4, chemical formula 2,4-(CH₃)₂C₅H₃N., for synthesis

Synonym: 2,4-Lutidine

  • CAS Number 108-47-4

  • Linear Formula C₇H₉N

  • Molecular Weight 107.16 g/mol

  •  EC Number 203-586-8

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Properties

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packaging   100 ml in Glass bottle (8057340100)
bp   158 - 160 °C (1013 hPa)
vapor pressure   4.2 hPa (25 °C)
solubility   350 g/l
density   0.931 g/cm3 (20 °C)
flash point   50 °C
mp   -60 °C
LD 50 oral   LD50 Rat 200 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): 0.930 - 0.934
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2933 39 99
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H301: Toxic if swallowed.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P262: Do not get in eyes, on skin, or on clothing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
3 Flammable liquids
WGK 
WGK 3 highly water endangering
Disposal 
9
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 1992 , 3 (6.1), III
Declaration (transport by air) IATA-DGR 
UN 1992 , 3 (6.1), III
Declaration (transport by sea) IMDG-Code 
UN 1992 , 3 (6.1), III
Categories of danger 
flammable, toxic
R Phrase 
R 10-25
Flammable.Toxic if swallowed.
S Phrase 
S 24/25-37-45
Avoid contact with skin and eyes.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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