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8.45034 EMD Millipore

1,2-Dimethylimidazole

1,2-Dimethylimidazole Msynth®plus. CAS 1739-84-0, pH 12.6 (500 g/l, H₂O, 20 °C)., Msynth®plus

  • CAS Number 1739-84-0

  • Linear Formula C₅H₈N₂

  • Molecular Weight 96.13 g/mol

  •  EC Number 217-101-2

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Properties

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packaging   100 ml in Glass bottle (8450340100)
bp   205 °C (1013 hPa)
vapor pressure   1 hPa (20 °C)
density   0.99 g/cm3 (40 °C)
flash point   93 °C
autoignition temp.   480 °C
mp   30 - 40 °C
pH   12.6 (500 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 1300 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Colour (visual): white to yellow
  Appearance (visual): crystalline mass
  Assay (GC, area%): ≥ 96.0 % (a/a)
  1-Methylimidazole (GC, area%): lot specific result
  Melting range (lower value): ≥ 30 °C
  Melting range (upper value): ≤ 40 °C
  Water (K. F.): ≤ 0.50 %
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2933 29 90
Hazard Statement(s) 
H302: Harmful if swallowed.
H315: Causes skin irritation.
H318: Causes serious eye damage.
Precautionary Statement(s) 
P280: Wear eye protection.
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.
P313: Get medical advice/ attention.
RTECS 
NI4838854
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 2 water endangering
Disposal 
3
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) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Harmful  Harmful
Categories of danger 
harmful, irritant
R Phrase 
R 22-38-41
Harmful if swallowed.Irritating to skin.Risk of serious damage to eyes.
S Phrase 
S 26-39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.
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