CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Diisobutyl ketone appears as a clear colorless liquid. Flash point 140 °F. Less dense than water and insoluble in water. Vapors heavier than air. |
|---|---|
| Color/Form | WATER CLEAR LIQUID |
| Odor | Peppermint odor |
| Boiling Point | 331 °F at 760 mmHg (NTP, 1992) |
| Melting Point | -51.5 °F (NTP, 1992) |
| Flash Point | 140 °F (NTP, 1992) |
| Solubility | Slightly soluble (NTP, 1992) |
| Density | 0.806 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Vapor Density | 4.9 (air= 1) |
| Vapor Pressure | 2.4 mmHg (NTP, 1992) |
| LogP | 2.560 |
| Autoignition Temperature | 745 °F (USCG, 1999) |
| Decomposition | When heated to decomposition it emits acrid smoke and fumes. |
| Viscosity | 0.896 Cp at 70 °F |
| Heat of Combustion | -16,040 BTU/LB= -8,910 CAL/G= -373X10+5 J/KG |
| Heat of Vaporization | 121 BTU/LB= 67 CAL/G= 2.8X10+5 J/KG |
| Surface Tension | 23.92 DYNES/CM= 0.02392 N/M @ 22 °C |
| Ionization Potential | 9.04 eV |
| Odor Threshold | Odor Threshold Low: 0.11 [mmHg] Odor Threshold High: 0.31 [mmHg] Odor threshold (detection at 0.11 ppm and recognition at 0.31 ppm) from CHEMINFO |
| Refractive Index | Index of refraction: 1412 at 21 °C |
| Relative Evaporation Rate | 30.8 (ETHER= 1) |
| Kovats Retention Index | 962.1 951.2 954.7 953 945 955 983 960.4 955 958.9 956 956 999 |
| Other Experimental Properties | Saturation concentration in air: 9.3 g/cu m at 20 °C; 17 g/cu m at 30 °C |
| Chemical Classes | Solvents -> Ketones (<C12) |
COMPUTED DESCRIPTORS
| Molecular Weight | 142.24 g/mol |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 142.135765193 g/mol |
| Monoisotopic Mass | 142.135765193 g/mol |
| Topological Polar Surface Area | 17.1 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 91.3 |
| 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
Diisobutyl ketone appears as a clear colorless liquid. Flash point 140 °F. Less dense than water and insoluble in water. Vapors heavier than air.