CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Diisodecyl phthalate appears as colorless liquid. May float or sink in water. (USCG, 1999) |
|---|---|
| Color/Form | Clear liquid |
| Odor | Mild odor |
| Boiling Point | 482 to 495 °F at 4 mmHg (NTP, 1992) |
| Melting Point | -58 °F (NTP, 1992) |
| Flash Point | 450 °F (NTP, 1992) |
| Solubility | Insoluble (NTP, 1992) |
| Density | 0.967 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Vapor Density | 15.4 (NTP, 1992) - Heavier than air; will sink (Relative to Air) |
| Vapor Pressure | 0.00000053 [mmHg] |
| LogP | 4.9 |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Autoignition Temperature | 755 °F (USCG, 1999) |
| Decomposition | When heated to decomposition it emits acrid smoke and irritating vapors. |
| Viscosity | 108 cP at 20 °C |
| Corrosivity | MAY ATTACK SOME FORMS OF PLASTICS |
| Refractive Index | Index of refraction: 1.483 at 25 °C/D |
| Collision Cross Section | 325.43 Ų [2M+Na]+ 227.85 Ų [M+H]+ 226.42 Ų [M+Na]+ |
| Other Experimental Properties | Will hydrolyze under acidic and basic conditions |
| Chemical Classes | UVCB |
COMPUTED DESCRIPTORS
| Molecular Weight | 446.7 g/mol |
|---|---|
| XLogP3 | 10.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 20 |
| Exact Mass | 446.33960994 g/mol |
| Monoisotopic Mass | 446.33960994 g/mol |
| Topological Polar Surface Area | 52.6 Ų |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Complexity | 442 |
| 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
Diisodecyl phthalate appears as colorless liquid. May float or sink in water. (USCG, 1999)