64902-72-3
Product Name:
Chlorsulfuron
Formula:
C12H12ClN5O4S
Synonyms:
1-(2-Chlorophenylsulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-urea;Chlorsulfuron
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Chlorsulfuron appears as colorless crystals. Non corrosive. Insoluble in water. Used as an herbicide. |
|---|---|
| Color/Form | White crystalline solid |
| Odor | Odorless |
| Melting Point | 176 °C |
| Solubility | >53.7 [ug/mL] (The mean of the results at pH 7.4) |
| Vapor Pressure | 2.25X10-11 mm Hg at 25 °C |
| LogP | log Kow = 0.74 at pH 5 and -1.34 at pH 7 |
| Henry's Law Constant | Henry's Law constant = 5X10-10 (pH 5); 2.5X10-11 (pH 7); 3.2X10-12 (pH 9) (all in Pa-cu m/mol, 20 °C) |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Decomposition | When heated to decomposition it emits toxic vapors of /nitrogen oxides, sulfur oxides, and chloride/. |
| Corrosivity | Non-corrosive |
| Dissociation Constants | pKa = 3.4 |
| Collision Cross Section | 175.29 Ų [M+H]+ [CCS Type: TW] |
| Other Experimental Properties | Decomposition temperature: 192 °C |
| Chemical Classes | Pesticides -> Herbicides, Sulfonylurea |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P391:Collect spillage. Hazardous to the aquatic environment P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 357.77 g/mol |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 4 |
| Exact Mass | 357.0298527 g/mol |
| Monoisotopic Mass | 357.0298527 g/mol |
| Topological Polar Surface Area | 132 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 514 |
| 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
Chlorsulfuron appears as colorless crystals. Non corrosive. Insoluble in water. Used as an herbicide.