Isomerism | None |
Chemical formula | C 1 2 H 1 8 N 2 O |
Canonical SMILES | CC(C)C1=CC=C(C=C1)NC(=O)N(C)C |
Isomeric SMILES | No data |
International Chemical Identifier key (InChIKey) | PUIYMUZLKQOUOZ-UHFFFAOYSA-N |
International Chemical Identifier (InChI) | InChI=1S/C12H18N2O/c1-9(2)10-5-7-11(8-6-10)13-12(15)14(3)4/h5-9H,1-4H3,(H,13,15) |
Pesticide type | Herbicide |
Substance group | Urea |
Minimum active substance purity | 970 g/kg |
Known relevant impurities | EU dossier - None declared |
Substance origin | Synthetic |
Mode of action | Selective, systemic absorbed by roots and leaves. Inhibits photosynthesis (photosystem II). |
CAS RN | 34123-59-6 |
EC number | 251-835-4 |
CIPAC number | 336 |
US EPA chemical code | - |
PubChem CID | 36679 |
Molecular mass (g mol -1 ) | 206.28 |
PIN (Preferred Identification Name) | - |
IUPAC name | 3-(4-isopropylphenyl)-1,1-dimethylurea |
CAS name | N , N -dimethyl- N '-(4-(1-methylethyl)phenyl)urea |
Other status information | WFD priority substance; restricted UK use; Potential groundwater contaminant |
Relevant Environmental Water Quality Standards |
EU Directive 2008/105/EC EQS surface waters: annual average 0.3 ug/L; max measured 1.0 ug/L
UK Environment Agency non-statutory standard for the protection of aquatic life in fresh surface water and saltwater: 2 ug/L as annual average, 20 ug/L as max acceptable conc. Non-statutory WHO drinking water guideline 0.009 mg/L |