
2- Pentanone Oxime (2-PO)
Other name: Methyl propyl ketoxime (MPKO)
CAS NO.: 623-40-5
MF: C5H11NO
MW: 101.15

Basic Information:
Product name: 2 Pentanone Oxime (2-PO)
Other name: Methyl propyl ketoxime (MPKO)
CAS NO.: 623-40-5
MF: C5H11NO
MW: 101.15
Packaging: 190kg/drum, 900kg/IBC
ITEM | STANDARD | TYPICAL RESULT |
Purity, % | ≥99.0 | 99.76 |
Methyl isobutyl Ketoxime, % | ≤0.50% | 0.40 |
Water, % | ≤0.10 | 0.038 |
Color, APHA(Pt-Co) | ≤5 | 1 |
Appearance | Clear liquid | Clear liquid |

Application:
2-Pentanone oxime (MPKO) is mainly used as an anti-skinning agent in paints, coatings, and adhesives to prevent premature drying/curing, acting as an oxygen scavenger, and also serves as a versatile intermediate in organic synthesis for pharmaceuticals, agrochemicals, and specialized chemicals. It's a replacement for the more restricted 2-butanone oxime (MEKO), valued for controlling drying times and improving product stability.

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