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8.43820 EMD Millipore

1-Methylpyrazole

1-Methylpyrazole for synthesis. CAS 930-36-9, molar mass 82.11 g/mol., for synthesis

  • CAS Number 930-36-9

  • Linear Formula C₄H₆N₂

  • Molecular Weight 82.11 g/mol

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Properties

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packaging   10 ml in Glass bottle (8438200010)
bp   126 - 127 °C (1013 hPa)
vapor pressure   12.2 hPa (20 °C)
density   0.989 g/cm3 (20 °C)
flash point   30 °C
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.987 - 0.991
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2933 19 90
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) 
P210: Keep away from heat.
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.
Storage class 
3 Flammable liquids
WGK 
WGK 3 highly 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) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Declaration (railroad and road) ADR, RID 
UN 1993 , 3, III
Declaration (transport by air) IATA-DGR 
UN 1993 , 3, III
Declaration (transport by sea) IMDG-Code 
UN 1993 , 3, III
Categories of danger 
flammable, irritant
R Phrase 
R 10-36/38
Flammable.Irritating to eyes and skin.
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