834-12-8
Product Name:
Ametryn
Formula:
C9H17N5S
Synonyms:
2-Ethylamino-4-isopropylamino-6-methylthio-1,3,5-triazine
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Crystals. Melting point 190-192 °F (88-89 °C). Used as a herbicide. |
|---|---|
| Color/Form | White powder |
| Boiling Point | 337 °C at 98.6 kPa |
| Melting Point | 83.6 °C |
| Solubility | In water, 209 mg/L at 25 °C |
| Density | 1.18 at 22 °C |
| Vapor Pressure | 0.00000274 [mmHg] |
| LogP | log Kow = 2.98 |
| Henry's Law Constant | Henry's Law constant = 3.9X10-9 atm-cu m/mol at 25 °C (est VP/WS) |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen and sulfur oxides/. |
| Corrosivity | Noncorrosive |
| Dissociation Constants | pKa = 4.10, weak base |
| Kovats Retention Index | 1860 1869 1872 1882 1882 1878.4 1870.6 1875.1 1878.4 1876.7 1873.2 1874.8 |
| Other Experimental Properties | log Kow = 2.63 at 25 °C |
| Chemical Classes | Pesticides -> Herbicides, Triazine |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
COMPUTED DESCRIPTORS
| Molecular Weight | 227.33 g/mol |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 5 |
| Exact Mass | 227.12046674 g/mol |
| Monoisotopic Mass | 227.12046674 g/mol |
| Topological Polar Surface Area | 88 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 178 |
| 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
Crystals. Melting point 190-192 °F (88-89 °C). Used as a herbicide.