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Merck - 8141900050 - Methyl isobutyrylacetate for synthesis, 50 mL

  • MFR SKU: 8141900050
  • ITEM #: 11576598
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ITEM #: 11576598
CAS Number: 42558-54-3
Solubility: 43.6 g/l (20°C)
Melting Point: -75°C
Molar Mass: 144.17 g/mol
Boiling Point: 192°C (1013 hPa)
Vapor Pressure: 1.3 hPa (20°C)
Flash Point: 79°C
E x plosion Limit: 1.29 %(V)
Density: 1.01 g/cm3 (20°C)
Ignition Point: 280°C
pH: 4.8 (10 g/l, H2O, 20°C)
Methyl isobutyrylacetate for synthesis, 50 mL
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Merck - 8141900050 - Methyl isobutyrylacetate for synthesis, 50 mL

  • Item #: 11576598
  • MFR SKU: 8141900050
  • Catalogue Number 814190
  • Synonyms Isobutyrylacetic acid methyl ester, Methyl 4-methyl-3-oxopentanoate
  • Methyl isobutyrylacetate
  • CAS number 42558-54-3
  • EC number 418-900-0
  • Hill Formula CHO
  • Chemical formula CHCH(CH)COCHCOOCH
  • Molar Mass 144.17 g/mol
  • HS Code 2918 30 00
  • Structure formula Image
  • Quality Level MQ200
  • Application Methyl isobutyrylacetate for synthesis. CAS 42558-54-3, EC Number 418-900-0, chemical formula CHCH(CH)COCHCOOCH.
  • Boiling point 55 - 57 ° C (15 hPa)
  • Density 1.013 g/cm3
  • Explosion limit 1.29 %(V)
  • Flash point 79 ° C
  • Ignition temperature 280 ° C
  • Melting Point -75 ° C
  • pH value 4.8 (10 g/l, HO, 20 ° C)
  • Vapor pressure 1.32 hPa (20 ° C)
  • Solubility 43.6 g/l
  • LD 50 oral LD50 Rat > 2000 mg/kg
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • 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.
  • Storage Store below +30° C.
  • Assay (GC, area%) ≥ 96.0 % (a/a)
  • Density (d 20° C/ 4° C) 1.009 - 1.011
  • Identity (IR) passes test

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