2164-17-2
Product Name:
Fluometuron
Formula:
C10H11F3N2O
Synonyms:
1,1-Dimethyl-3-[3-(trifluoromethyl)phenyl]urea;Fluomethuron
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Fluometuron appears as white crystals or powder. Melting point 163-164 °C. Readily soluble in organic solvents. Used for pre- and post-emergence weed control in cotton. |
|---|---|
| Color/Form | White crystals |
| Odor | Odorless |
| Boiling Point | approx. 280 °C @ 760 mm Hg |
| Melting Point | 325 to 328 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 70.7 °F (NTP, 1992) |
| Density | 1.39 g/cu cm (20 °C) |
| Vapor Pressure | 5e-07 mmHg at 68 °F (NTP, 1992) |
| LogP | log Kow= 2.42 |
| Henry's Law Constant | Henry's Law constant= 2.60X10-9 atm-cu m/mole @ 25 °C |
| Stability/Shelf Life | STABLE |
| Decomposition | When heated to decomposition it emits very toxic fumes of /hydrogen fluoride and nitrogen oxides/. |
| Collision Cross Section | 152.2 Ų [M+H]+ [CCS Type: DT, Method: stepped-field] |
| Kovats Retention Index | 1637.2 1585.6 |
| Other Experimental Properties | On hydrolysis at 20 °C, 50% loss (calc) occurs in 1.6 yr at pH 1, 2.4 yr at pH 5, 2.8 yr at pH 9. |
| Chemical Classes | Pesticides -> Herbicides, Urea Derivative |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
COMPUTED DESCRIPTORS
| Molecular Weight | 232.20 g/mol |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 232.08234746 g/mol |
| Monoisotopic Mass | 232.08234746 g/mol |
| Topological Polar Surface Area | 32.3 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 253 |
| 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
Fluometuron appears as white crystals or powder. Melting point 163-164 °C. Readily soluble in organic solvents. Used for pre- and post-emergence weed control in cotton.