CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Methyl isopropenyl ketone, stabilized appears as a clear colorless liquid. Flash point of 52 °F. Denser than water and insoluble in water. Hence sinks in water. Vapors heavier than air. |
|---|---|
| Color/Form | CLEAR, COLORLESS LIQUID |
| Odor | PLEASANT |
| Taste | SWEET |
| Boiling Point | 208 °F at 760 mmHg (USCG, 1999) |
| Melting Point | -65 °F (USCG, 1999) |
| Flash Point | less than 73 °F (USCG, 1999) |
| Solubility | SOL IN ALCOHOL |
| Density | 0.85 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Vapor Density | 2.9 (AIR= 1) |
| Vapor Pressure | 42.0 [mmHg] |
| Polymerization | Will polymerize in the absence of inhibitor, especially when heated. /inhibited/ |
| Odor Threshold | 0.291 ppm /inhibited/ |
| Refractive Index | INDEX OF REFRACTION: 1.4220 AT 20 °C |
| Kovats Retention Index | 693 671 647.2 |
| Other Experimental Properties | CHEMICALLY REACTIVE |
| Chemical Classes | Plastics & Rubber -> Other Monomers |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P330:Rinse mouth. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
COMPUTED DESCRIPTORS
| Molecular Weight | 84.12 g/mol |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 84.057514874 g/mol |
| Monoisotopic Mass | 84.057514874 g/mol |
| Topological Polar Surface Area | 17.1 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 81.9 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Methyl isopropenyl ketone, stabilized appears as a clear colorless liquid. Flash point of 52 °F. Denser than water and insoluble in water. Hence sinks in water. Vapors heavier than air.

