15545-48-9
Product Name:
Chlorotoluron
Formula:
C10H13ClN2O
Synonyms:
3-(3-Chloro-4-methyl)-1,1-dimethylurea
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | COLOURLESS CRYSTALS OR WHITE POWDER. |
|---|---|
| Color/Form | COLORLESS CRYSTALS |
| Odor | ODORLESS |
| Melting Point | 147-148 °C |
| Solubility | IT IS SOLUBLE IN MOST ORGANIC SOLVENTS |
| Density | 140 g/cu cm |
| Vapor Pressure | 3.6X10-8 MM HG @ 20 °C |
| LogP | Log Kow = 2.41 |
| Stability/Shelf Life | Stable under normal conditions in neutral media. Hydrolyzed by strong acids and alkalis. |
| Corrosivity | Noncorrosive |
| Collision Cross Section | 145.96 Ų [M+H]+ [CCS Type: TW] |
| Kovats Retention Index | 1627.4 |
| Other Experimental Properties | Stable to heat and UV light. Slowly hydrolyzed by strong acids and alkalis. DT50 (calculated) > 200 days (pH 5,7,9 and at 30 °C) |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H351:Carcinogenicity H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. |
COMPUTED DESCRIPTORS
| Molecular Weight | 212.67 g/mol |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 212.0716407 g/mol |
| Monoisotopic Mass | 212.0716407 g/mol |
| Topological Polar Surface Area | 32.3 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 208 |
| 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
Chlorotoluron is a member of the class of phenylureas that is urea in which one of the nitrogens is substituted by two methyl groups while the other is substituted by a 3-chloro-4-methylphenyl group. A herbicide that is non-toxic to honeybees but moderately toxic to mammals, birds, earthworms and most aquatic organisms. It has a role as a xenobiotic, an environmental contaminant, an agrochemical and a herbicide. It is a member of monochlorobenzenes and a member of phenylureas.