CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Methyl ethyl ketoxime is a clear colorless liquid with a musty odor. (NTP, 1992) |
|---|---|
| Color/Form | Liquid |
| Boiling Point | 306 °F at 760 mmHg (NTP, 1992) |
| Melting Point | -21.1 °F (NTP, 1992) |
| Flash Point | 138 °F (NTP, 1992) |
| Solubility | greater than or equal to 100 mg/mL at 72 °F (NTP, 1992) |
| Density | 0.9232 at 68 °F (NTP, 1992) - Less dense than water; will float |
| Vapor Density | 3 (NTP, 1992) - Heavier than air; will sink (Relative to Air) |
| Vapor Pressure | 22.6 mmHg at 73 °F ; 50.9 mmHg at 118 °F (NTP, 1992) |
| LogP | log Kow = 0.63 |
| Decomposition | When heated to decomposition it emits toxic fumes of /oxides of nitrogen/. |
| Refractive Index | Index of refraction = 1.4410 at 20 °C/D |
| Dissociation Constants | pKa = 12.45 at 25 °C |
| Kovats Retention Index | 793 |
| Chemical Classes | Nitrogen Compounds -> Oximes |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H336:Specific target organ toxicity,single exposure; Narcotic effects H350:Carcinogenicity H370:Specific target organ toxicity, single exposure H373:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 87.12 g/mol |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 87.068413911 g/mol |
| Monoisotopic Mass | 87.068413911 g/mol |
| Topological Polar Surface Area | 32.6 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 58.6 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 1 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Methyl ethyl ketoxime is a clear colorless liquid with a musty odor. (NTP, 1992)