CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Carbaryl appears as a white crystalline solid. Insoluble in water. Combustible, although difficult to ignite. Toxic by inhalation (dust, etc.). Produces toxic oxides of nitrogen during combustion. |
|---|---|
| Color/Form | Colorless to light tan crystals |
| Odor | ... Odorless ... |
| Boiling Point | Decomposes (NIOSH, 2023) |
| Melting Point | 288 °F (USCG, 1999) |
| Flash Point | 193-202 °C |
| Solubility | >30.2 [ug/mL] (The mean of the results at pH 7.4) |
| Density | 1.23 at 68 °F (USCG, 1999) - Denser than water; will sink |
| Vapor Pressure | less than 0.00004 mmHg at 77 °F (NIOSH, 2023) |
| LogP | log Kow = 2.36 |
| Henry's Law Constant | Henry's Law constant = 2.8X10-9 atm-cu m/mol at 25 °C |
| Stability/Shelf Life | STABLE TO HEAT, LIGHT, ACIDS; HYDROLYZED IN ALKALIES |
| Autoignition Temperature | Not flammable (USCG, 1999) |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| Corrosivity | Non-corrosive to metals, packaging materials, and application equipment |
| Collision Cross Section | 150 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated] |
| Kovats Retention Index | 1871 1856 1859.4 1863.8 1903.5 1859.3 1860.5 1848.4 1865 1915 1867.8 |
| Chemical Classes | Pesticides -> Carbamate Insecticides |
COMPUTED DESCRIPTORS
| Molecular Weight | 201.22 g/mol |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 201.078978594 g/mol |
| Monoisotopic Mass | 201.078978594 g/mol |
| Topological Polar Surface Area | 38.3 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 230 |
| 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
Carbaryl appears as a white crystalline solid. Insoluble in water. Combustible, although difficult to ignite. Toxic by inhalation (dust, etc.). Produces toxic oxides of nitrogen during combustion.