CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Light orange solid; [Merck Index] Light tan solid with an odor of sulfur; [HSDB] Light tan crystalline solid; [MSDSonline] |
|---|---|
| Color/Form | Light tan granular solid |
| Odor | Sulfurous |
| Melting Point | 77.3-79.1 °C |
| Solubility | In organic solvents at 20 °C (g/100 ml): methanol = 28.7; hexane = 3.06 |
| Density | 1.3777 g/ml @ 25 °C |
| Vapor Pressure | 0.00000225 [mmHg] |
| LogP | log Kow = 3.89 @ 21 °C |
| Stability/Shelf Life | Photostable in dry soil. Aqueous photolysis DT50 15 days. |
| Decomposition | Aqueous photolysis DT50 15 days. |
| pH | pH = 5.39 @ 25 °C |
| Chemical Classes | Pesticides -> Herbicides, Other |
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 | 396.4 g/mol |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 6 |
| Exact Mass | 396.09308977 g/mol |
| Monoisotopic Mass | 396.09308977 g/mol |
| Topological Polar Surface Area | 76.8 Ų |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Complexity | 541 |
| 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
Thiazopyr is an aromatic carboxylic acid and a member of pyridines.