- metamifop
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2026-07-14
- CAS:256412-89-2
- Min. Order: 1kg
- Purity: 99
- Supply Ability: 20tons
- metamifop
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- $1.50
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2026-05-15
- CAS:256412-89-2
- Min. Order: 1g
- Purity: 99.0% Min
- Supply Ability: 10 Tons
- Metamifop
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- $15.00
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2021-07-13
- CAS:256412-89-2
- Min. Order: 1KG
- Purity: 99%+ HPLC
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| | metamifop Basic information |
| Product Name: | metamifop | | Synonyms: | (2R)-2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]-N-(2-fluorophenyl)-N-methylpropanamide;metamifop;Metamifop [iso];2-[4-[(6-Chloro-2-benzoxazolyl)oxy]phenoxy]-N-(2-fluorophenyl)-N-MethylpropanaMide;(R)-2-(4-((5-chlorobenzo[d]oxazol-2-yl)oxy)phenoxy)-N-(2-fluorophenyl)-N-MethylpropanaMide;MetaMifop((2R)-2-[4-[(6-Chloro-2-benzoxazolyl)oxy]phenoxy]-N-(2-fluorophenyl)-N-MethylpropanaMide;Metamifop, >=95%;(R)-2-(4-((6-Chlorobenzo[d]oxazol-2-yl)oxy)phenoxy)-N-(2-fluorophenyl)-N-methylpropanamide | | CAS: | 256412-89-2 | | MF: | C23H18ClFN2O4 | | MW: | 440.85 | | EINECS: | 218-362-5 | | Product Categories: | Agro-Products;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals | | Mol File: | 256412-89-2.mol |  |
| | metamifop Chemical Properties |
| Melting point | 77-81℃ | | Boiling point | 589.6±60.0 °C(Predicted) | | density | 1.363±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C | | solubility | Soluble in methanol, chloroform and dimethyl sulfoxide. | | form | Solid | | pka | 0.16±0.50(Predicted) | | color | Light Beige to Brown | | Henry's Law Constant | 1.6×101 mol/(m3Pa) at 25℃, MacBean (2012) | | InChI | InChI=1S/C23H18ClFN2O4/c1-14(22(28)27(2)20-6-4-3-5-18(20)25)29-16-8-10-17(11-9-16)30-23-26-19-12-7-15(24)13-21(19)31-23/h3-14H,1-2H3 | | InChIKey | ADDQHLREJDZPMT-UHFFFAOYSA-N | | SMILES | C(N(C1=CC=CC=C1F)C)(=O)C(OC1=CC=C(OC2=NC3=CC=C(Cl)C=C3O2)C=C1)C |
| | metamifop Usage And Synthesis |
| Chemical Properties | Chloroform, DMSO, Methanol | | Uses | An aryloxyphenoxypropionate (AOPP) post-emergence herbicide that shows an exclusive whole plant safety to rice with a high control efficacy to annual grass weeds, especially barnyardgrass. | | Definition | ChEBI: 2-{4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy}-N-(2-fluorophenyl)-N-methylpropanamide is a member of the class of 1,3-benzoxazoles that is 6-chloro-1,3-benzoxazol-2-ol in which the hydrogen of the hydroxy group at position 2 is substituted by a 4-({1-[(2-fluorophenyl)(methyl)amino]-1-oxopropan-2-yl}oxy)phenyl group. It is a member of 1,3-benzoxazoles, an organochlorine compound, an aromatic ether, a member of monofluorobenzenes and a tertiary carboxamide. | | Production Methods | Metamifop is commercially produced through a multi-step synthesis involving aryloxyphenoxypropionate chemistry, starting with the preparation of key intermediates such as 6-chlorobenzoxazole and fluorophenyl derivatives. The process includes etherification of the benzoxazole with a phenol derivative, followed by amidation with N-methylpropanamide containing a fluorinated aromatic ring. These steps are carried out under controlled conditions using organic solvents and catalysts to ensure high yield and purity. | | Mechanism of action | Acetyl CoA carboxylase inhibitor (ACCase) - distrupts fatty acid biosynthesis and lipid formation. Causes chlorosis leading to growth retardation | | Pesticide Type | Herbicide |
| | metamifop Preparation Products And Raw materials |
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