43222-48-6
Product Name:
DIFENZOQUAT METHYLSULFATE
Formula:
C18H20N2O4S
Synonyms:
1,2-Dimethyl-3,5-diphenylpyrazolium methyl sulfate
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Colorless to pale yellow odorless solid; [Reference #1] Colorless solid; [Aldrich MSDS] |
|---|---|
| Chemical Classes | Pesticides -> Herbicides, Other |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
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. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 360.4 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 360.11437830 g/mol |
| Monoisotopic Mass | 360.11437830 g/mol |
| Topological Polar Surface Area | 83.6 Ų |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 342 |
| 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 | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Difenzoquat metilsulfate is a pyrazole herbicide. It is a derivative of difenzoquat. It is used as a postemergence herbicide to control wild oats in alfalfa, wheat and barley.