CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Hydrogenated terphenyls is a clear, oily, pale-yellow liquid with a faint odor. A mixture of numerous compounds and isomers depending on the degree and conditions of hydrogenation The 40% hydrogenated mixture has bp: 340 °C, density: 1.00 g cm-3, and is insoluble in water. Used as a plasticizer and as a heat-transfer medium. Can be absorbed through the skin and by ingestion. |
|---|---|
| Boiling Point | 644 °F at 760 mmHg (40% hydrogenated) (NIOSH, 2023) |
| Melting Point | -32 °C |
| Flash Point | 315 °F (40% hydrogenated) (NIOSH, 2023) |
| Solubility | Insoluble (NIOSH, 2023) |
| Density | 1.003 to 1.009 at 77 °F (40% hydrogenated) (NIOSH, 2023) |
| Vapor Density | Relative vapor density (air = 1): 8.31 |
| Vapor Pressure | Vapor pressure, Pa at 25 °C: 13 |
| LogP | 6.1 (calculated) |
| Autoignition Temperature | 374 °C |
| Chemical Classes | UVCB |
COMPUTED DESCRIPTORS
| Molecular Weight | 238.4 g/mol |
|---|---|
| XLogP3 | 5.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 238.172150702 g/mol |
| Monoisotopic Mass | 238.172150702 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 304 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 2 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Hydrogenated terphenyls is a clear, oily, pale-yellow liquid with a faint odor. A mixture of numerous compounds and isomers depending on the degree and conditions of hydrogenation The 40% hydrogenated mixture has bp: 340 °C, density: 1.00 g cm-3, and is insoluble in water. Used as a plasticizer and as a heat-transfer medium. Can be absorbed through the skin and by ingestion.