CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Diisobutylene, isomeric compounds appears as a clear colorless liquid with a petroleum-like odor. Flash point 10 °F. Less dense than water and insoluble in water. Vapors heavier than air. Used in the manufacture of other chemicals. |
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Color/Form | Colorless liquid |
Odor | GASOLINE-LIKE ODOR |
Boiling Point | 214.7 °F at 760 mmHg (USCG, 1999) |
Melting Point | -136.3 °F (USCG, 1999) |
Flash Point | 35 °F (est.) (USCG, 1999) |
Solubility | Insoluble in water. Soluble in ethyl ether, benzene, carbon tetrachloride |
Density | 0.715 at 68 °F (USCG, 1999) - Less dense than water; will float |
Vapor Density | 3.8 (AIR= 1) |
Vapor Pressure | 82.72 mmHg (USCG, 1999) |
LogP | log Kow= 4.55 |
Autoignition Temperature | 788 °F (USCG, 1999) |
Heat of Combustion | -18,900 BTU/LB= -10,500 CAL/G= -440X10+5 JOULES/KG |
Heat of Vaporization | 110 BTU/LB= 60 CAL/G= 2.5X10+5 JOULES/KG |
Surface Tension | 20.7 DYNES/CM= 0.0207 N.M @ 20 °C |
Refractive Index | Index of refraction: 1.4096 @ 20 °C/D |
Kovats Retention Index | 708 708.6 709.9 710.2 711.2 711.5 711.9 712.5 712.6 713.8 714.3 715.3 716.8 717.1 703 710 710 709 709 708 705 713 708 708 704 |
Chemical Classes | Other Classes -> Aliphatics, Unsaturated |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Flame Flammables GHS02 Exclamation Mark Irritant GHS07 Health Hazard GHS08 Environment GHS09 |
GHS Hazard Statements |
H225:Flammable liquids H304:Aspiration hazard H336:Specific target organ toxicity,single exposure; Narcotic effects H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P273:Avoid release to the environment. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
Molecular Weight | 112.21 g/mol |
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XLogP3 | 3.7 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 0 |
Rotatable Bond Count | 2 |
Exact Mass | 112.125200510 g/mol |
Monoisotopic Mass | 112.125200510 g/mol |
Topological Polar Surface Area | 0 Ų |
Heavy Atom Count | 8 |
Formal Charge | 0 |
Complexity | 82.7 |
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
Diisobutylene, isomeric compounds appears as a clear colorless liquid with a petroleum-like odor. Flash point 10 °F. Less dense than water and insoluble in water. Vapors heavier than air. Used in the manufacture of other chemicals.