CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | Pale, yellow, crystalline solid |
|---|---|
| Odor | Faint sulfur-like odor |
| Boiling Point | 65 °C |
| Solubility | In water, 1.4 mg/L at 20 °C |
| Density | 1.413 g/cu cm at 25 °C (typical) |
| Vapor Pressure | 4.0X10-6 mm Hg at 25 °C |
| LogP | log Kow = 4.75 |
| Decomposition | When heated to decompositin it emits toxic vapors of /nitrogen oxides, sulfur oxides and chloride/. |
| Dissociation Constants | Dithiopyr does not act as an acid (pKa not required for USEPA Registration) |
| Kovats Retention Index | 1893 1920 1925 1920 1958 |
| Other Experimental Properties | Henry's Law constant = 1.53X10-6 atm-cu m/mole at 25 °C (estimated from vapor pressure and water solubility |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H313:Acute toxicity,dermal H341:Germ cell mutagenicity H360:Reproductive toxicity H371:Specific target organ toxicity, single exposure H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P405:Store locked up. P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 401.4 g/mol |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 7 |
| Exact Mass | 401.05426191 g/mol |
| Monoisotopic Mass | 401.05426191 g/mol |
| Topological Polar Surface Area | 97.6 Ų |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 487 |
| 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
Dithiopyr is a member of pyridines, a thioester and an organofluorine compound.