CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Linuron appears as colorless crystals. Non corrosive. Used as an herbicide. |
|---|---|
| Color/Form | White crystalline solid |
| Odor | ODORLESS |
| Melting Point | 93-94 °C |
| Solubility | PARTIALLY SOL IN TOLUENE |
| Density | 1.49 @ 20 °C |
| Vapor Pressure | 0.00000143 [mmHg] |
| LogP | log Kow=3.20 |
| Henry's Law Constant | Henry's Law constant= 1.97X10-9 atm-cu m/mol @ 25 °C |
| Stability/Shelf Life | It is stable at its melting point & in neutral aqueous media. |
| Decomposition | When heated to decomposition it emits very toxic fumes of /hydrogen chloride and nitrogen oxides/. |
| Corrosivity | Non-corrosive |
| Ionization Efficiency | Positive |
| Collision Cross Section | 149.63 Ų [M+H]+ [CCS Type: TW] |
| Kovats Retention Index | 1927 1931.2 1884 1921.4 1918.6 1918.3 1921.8 |
| Chemical Classes | Pesticides -> Herbicides, Urea Derivative |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H351:Carcinogenicity H373:Specific target organ toxicity, repeated exposure 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. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 249.09 g/mol |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 248.0119330 g/mol |
| Monoisotopic Mass | 248.0119330 g/mol |
| Topological Polar Surface Area | 41.6 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 228 |
| 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
Linuron appears as colorless crystals. Non corrosive. Used as an herbicide.