CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Dialifor is a white crystalline solid, also reported as a colorless oil, colorless. Used as an insecticide and acaricide (kills beetles, ticks, mites, etc.). (EPA, 1998) |
|---|---|
| Color/Form | White crystalline solid; also reported as oil |
| Melting Point | 153 to 156 °F solid; 144 to 147 °F recrystallized from toluene and hexane (EPA, 1998) |
| Solubility | Sol in aromatic hydrocarbons, ethers, esters, ketones |
| Vapor Pressure | 0.001 mmHg at 95 °F (EPA, 1998) |
| LogP | log Kow = 4.69 |
| Stability/Shelf Life | The technical product and its formulations are stable for over 2 yr under normal conditions but are hydrolyzed readily by strong alkali. |
| Decomposition | When heated to decomposition it emits toxic fumes of oxides of sulfur, oxides of phosphorus and oxides of nitrogen. |
| Corrosivity | NON-CORROSIVE |
| Kovats Retention Index | 2553 2576.4 2562.7 2560.1 |
| Other Experimental Properties | HYDROLYZED BY ALKALI, AT ROOM TEMPERATURE 50% LOSS AT PH 8 IN 2.5 HOURS /TECHNICAL DIALIFOS/ |
| 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 H311:Acute toxicity,dermal H410: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. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 393.8 g/mol |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 8 |
| Exact Mass | 393.0025151 g/mol |
| Monoisotopic Mass | 393.0025151 g/mol |
| Topological Polar Surface Area | 113 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 473 |
| 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
Dialifor is a white crystalline solid, also reported as a colorless oil, colorless. Used as an insecticide and acaricide (kills beetles, ticks, mites, etc.). (EPA, 1998)