CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Mephosfolan is a yellow to amber liquid. Works as an insecticide and acaricide. Not registered as a pesticide in the U.S. (EPA, 1998) |
|---|---|
| Color/Form | Colorless liquid |
| Boiling Point | 248 °F at 0.001 mmHg (EPA, 1998) |
| Solubility | Soluble in acetone, xylene, benzene, ethanol and toluene, moderately soluble in water. |
| Density | 1.539 @ 26 °C |
| Vapor Pressure | 0.0000318 [mmHg] |
| Stability/Shelf Life | It is stable in water under neutral, slightly acid or basic conditions. Photodegradation in an aqueous environment. |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen oxides, phosphorous oxides and sulfur oxides/. |
| Refractive Index | Index of refraction: 1.5354 at 26 °C/D |
| Collision Cross Section | 168.67 Ų [M+Na]+ 153.72 Ų [M+H]+ |
| Chemical Classes | Pesticides -> Organophosphate Insecticides |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Environment GHS09 |
| GHS Hazard Statements |
H300:Acute toxicity,oral H310:Acute toxicity,dermal H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P350:IF ON SKIN: Gently wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
| Molecular Weight | 269.3 g/mol |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 5 |
| Exact Mass | 269.03092272 g/mol |
| Monoisotopic Mass | 269.03092272 g/mol |
| Topological Polar Surface Area | 98.5 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 275 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 1 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Mephosfolan is a yellow to amber liquid. Works as an insecticide and acaricide. Not registered as a pesticide in the U.S. (EPA, 1998)