Cyhalofop-butyl 97.5% TC Herbicide Pesticide
Description: A selective herbicide used for post-emergence control of grass weeds usually in rice crops
Example pests controlled: Barnyardgrass; Silver top; Rice flatsedge; Arrowhead; Junglerice; Pigweed; Cocklebur
Example applications: Rice
Chemical structure:
Isomerism | A chiral molecule in which the R-isomer is by far the most dominant and often accounts for over 95% of cyhalofop-butyl |
Chemical formula | C16H12FNO4 |
Canonical SMILES | CCCCOC(=O)C(C)OC1=CC=C(C=C1)OC2=C(C=C(C=C2)C#N)F |
Isomeric SMILES | CCCCOC(=O)[C@@H](C)OC1=CC=C(C=C1)OC2=C(C=C(C=C2)C#N)F |
International Chemical Identifier key (InChIKey) | TYIYMOAHACZAMQ-CQSZACIVSA-N |
International Chemical Identifier (InChI) | InChI=1S/C20H20FNO4/c1-3-4-11-24-20(23)14(2)25-16-6-8-17(9-7-16)26-19-10-5-15(13-22)12-18(19)21/h5-10,12,14H,3-4,11H2,1-2H3/t14-/m1/s1 |
Pesticide type | Herbicide |
Substance group | Aryloxyphenoxypropionate |
Minimum active substance purity | 950 g/kg |
Known relevant impurities | EU dossier - None declared |
Substance origin | Synthetic |
Mode of action | Systemic, foliar untake with no soil activity. ACCase inhibitor. |
CAS RN | 122008-85-9 |
EC number | - |
CIPAC number | 596 |
US EPA chemical code | 082583 |
PubChem CID | 180089 |
Molecular mass (g mol-1) | 357.38 |
PIN (Preferred Identification Name) | butyl (2R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propanoate |
IUPAC name | butyl (R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propionate |
CAS name | butyl (2R)-2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propanoate |