CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Pyriminil is a yellow, resembling corn meal. Used as a single-dose, acute rodenticide. Not registered as a pesticide in the U.S. (EPA, 1998) |
|---|---|
| Color/Form | Yellow, resembles cornmeal or yellow-green powder |
| Melting Point | Decomposes at 433 °F (EPA, 1998) |
| Solubility | >40.8 [ug/mL] (The mean of the results at pH 7.4) |
| Vapor Pressure | 3.39X10-9 mm Hg at 25 °C /Estimated/ |
| LogP | log Kow = 2.09 /Estimated/ |
| Henry's Law Constant | Henry's Law constant = 1.84X10-16 atm-cu m/mol at 25 °C /Estimated/ |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| Dissociation Constants | pKa1 = 3.5 (pyridine ring); pKa2 = 7.6 (benzyl amide) /Estimated/ |
| Other Experimental Properties | Hydroxyl radical reaction rate constant = 1.11X10-11 cu cm/molecule-sec at 25 °C /Estimated/ |
| Chemical Classes | Pesticides -> Rodenticides |
COMPUTED DESCRIPTORS
| Molecular Weight | 272.26 g/mol |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 272.09094026 g/mol |
| Monoisotopic Mass | 272.09094026 g/mol |
| Topological Polar Surface Area | 99.8 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 337 |
| 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
Pyriminil is a yellow, resembling corn meal. Used as a single-dose, acute rodenticide. Not registered as a pesticide in the U.S. (EPA, 1998)