2-Pentanone (Methyl Propyl Ketone, CAS 107-87-9) — a clear, fast-solvating ketone solvent (MPK) used in coatings, inks, adhesives and specialty cleaning fluids. Low-residue, medium-boiling, excellent solvency for resins and polymers. Available in drums and IBCs — buy 2-pentanone or request a sample and COA.
MF: C5H10O
MW: 86.13
EINECS: 203-528-1
2-Pentanone (IUPAC: pentan-2-one) — commonly called methyl propyl ketone or MPK — is a colorless, medium-boiling ketone solvent prized for balanced evaporation and strong solvency versus many coatings resins and industrial formulations. It is used as a co-solvent, cleaning solvent and process intermediate where moderate evaporation and good resin solvency are required.
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Melting Point |
-78 °C (lit.) |
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Boiling Point |
101-105 °C (lit.) |
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Density |
0.809 g/mL at 25 °C (lit.) |
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Vapor Pressure |
27 mm Hg ( 20 °C) |
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Refractive Index |
n |
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FEMA |
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Fp |
45 °F |
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Storage Temp. |
Store below +30°C. |
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Solubility |
Water: soluble72.6g/L at 20°C (OECD Test Guideline 105) |
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Form |
Liquid |
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