CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Propylene glycol dinitrate is a colorless liquid with a disagreeable odor. Mp: -30 °C. Density 1.37 g/cm3 at 20 °C. Slightly soluble in water (7.97 g/L H2O at 24.85 °C). |
|---|---|
| Color/Form | Red-orange liquid |
| Boiling Point | 121 °C (decomposes) |
| Melting Point | 18 °F (NIOSH, 2023) |
| Solubility | 0.1 % (NIOSH, 2023) |
| Density | 1.23 at 77 °F (NIOSH, 2023) - Denser than water; will sink |
| Vapor Density | Relative vapor density (air = 1): 5.73 |
| Vapor Pressure | 0.07 mmHg at 72 °F (NIOSH, 2023) |
| LogP | log Kow = 1.59 /Estimated/ |
| Henry's Law Constant | Henry's Law constant = 9.4X10-7 atm-cu m/mol @ 25 °C /Estimated/ |
| Stability/Shelf Life | It is unstable under ordinary conditions, but it is stabilized by small additions of 2-nitrodiphenylamine and di-n-butyl sebacate... . |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxide/ |
| Kovats Retention Index | 1004 |
| Other Experimental Properties | Hydroxyl radical reaction rate constant = 3.2X10-13 cu cm/molec-sec @ 25 °C |
| Chemical Classes | Nitrogen Compounds -> Nitrates and Nitrites |
COMPUTED DESCRIPTORS
| Molecular Weight | 166.09 g/mol |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 166.02258592 g/mol |
| Monoisotopic Mass | 166.02258592 g/mol |
| Topological Polar Surface Area | 110 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 147 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Propylene glycol dinitrate is a colorless liquid with a disagreeable odor. Mp: -30 °C. Density 1.37 g/cm3 at 20 °C. Slightly soluble in water (7.97 g/L H2O at 24.85 °C).