Catalog Number
ACMA00017021
Product Name
Methylethyl Ketoxime
Description
Methyl ethyl ketoxime is a clear colorless liquid with a musty odor. (NTP, 1992);Liquid
IUPAC Name
N-butan-2-ylidenehydroxylamine
Molecular Weight
87.12g/mol
Canonical SMILES
CCC(=NO)C
InChI
InChI=1S/C4H9NO/c1-3-4(2)5-6/h6H,3H2,1-2H3
InChI Key
WHIVNJATOVLWBW-UHFFFAOYSA-N
Boiling Point
306 °F at 760 mm Hg (NTP, 1992);152.5 °C;152.5 °C
Melting Point
-21.1 °F (NTP, 1992);-29.5 °C;-29.5 °C
Flash Point
138 °F (NTP, 1992)
Density
0.9232 at 68 °F (NTP, 1992);0.9232 g/cu cm at 20 °C
Solubility
greater than or equal to 100 mg/mL at 72° F (NTP, 1992);1.15 M;In water, 100,000 mg/L at 25 °C;Soluble in chloroform; miscible with ethanol and ether
Color/Form
Liquid;Colorless liquid
Covalently-Bonded Unit Count
1
EC Number
202-496-6;406-930-7
Log P
0.63 (LogP);log Kow = 0.63
MeSH Entry Terms
2-butanone oxime;MEKO;methylethyl ketoxime
Monoisotopic Mass
87.068414g/mol
Other Experimental
VP: 7.6 mm Hg at 50 °C;Henry's Law constant = 1.22X10-6 atm-cu m/mol at 20 °C (est);Hydroxyl radical reaction rate constant = 1.48X10-12 cu cm/molecule-sec at 25 °C (est)
Refractive Index
Index of refraction = 1.4410 at 20 °C/D
Vapor Density
3 (NTP, 1992) (Relative to Air)
Vapor Pressure
22.6 mm Hg at 73 °F ; 50.9 mm Hg at 118° F (NTP, 1992);1.06 mm Hg at 20 °C