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8.14536 EMD Millipore

Methyl propyl ketone

Methyl propyl ketone for synthesis. CAS 107-87-9, EC Number 203-528-1, chemical formula CH₃C(O)CH₂CH₂CH₃., for synthesis

Synonym: 2-Pentanone

  • CAS Number 107-87-9

  • Linear Formula C₅H₁₀O

  • Molecular Weight 86.13 g/mol

  •  EC Number 203-528-1



Related Categories Biochemicals and Reagents More...
packaging   1 l in Glass bottle (8145361000)
bp   101 °C (1013 hPa)
expl. lim.     1.56 - 8.70 %(V)
solubility   43 g/l
density   0.81 g/cm3 (20 °C)
flash point   8 °C
autoignition temp.   449 °C
mp   -78 °C
LD 50 oral   LD50 Rat 3730 mg/kg
LD 50 dermal   LD50 Rabbit 6480 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 90.0 % (a/a)
  Isobuthyl methyl ketone (GC, area%): ≤ 10.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.805 - 0.807
  Identity (IR): passes test

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Safety Information

HS Code 
2914 19 90
Hazard Statement(s) 
H225: Highly flammable liquid and vapour.
Precautionary Statement(s) 
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240: Ground/bond container and receiving equipment.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Storage class 
3 Flammable liquids
WGK 1 slightly 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) 
GHS02  GHS02
Hazard Symbols 
Flammable  Flammable
Declaration (railroad and road) ADR, RID 
UN 1224 , 3, II
Declaration (transport by air) IATA-DGR 
UN 1224 , 3, II
Declaration (transport by sea) IMDG-Code 
UN 1224 , 3, II
Categories of danger 
highly flammable
R Phrase 
R 11
Highly flammable.
S Phrase 
S 16
Keep away from sources of ignition - No smoking.
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