Other grades of this product :
| Product Name: | Cyhalofop-butyl | | Synonyms: | (R)-butyl 2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propanoate;cyhalofop butyl ester;XDE 537;Propanoic acid, 2-4-(4-cyano-2-fluorophenoxy)phenoxy-, butyl ester, (2R)-;cyhalofop-butyl (pa iso, ansi);(2R)-2-(4-(4-Cyano-2-fluorophenoxy)phenoxy)propanoic acid butyl ester;Butyl-(R)-2-[4-(4-cyano-2-fluorophenoxy) phenoxy]propionate;CYHALOFOP-BUTYL | | CAS: | 122008-85-9 | | MF: | C20H20FNO4 | | MW: | 357.38 | | EINECS: | | Product Categories: | | Mol File: | 122008-85-9.mol |
| Cyhalofop-butyl Chemical Properties |
| Melting point | 47.0 to 51.0 °C | | Boiling point | 449.1±45.0 °C(Predicted) | | density | 1.21±0.1 g/cm3(Predicted) | | Fp | 122℃ | | storage temp. | Sealed in dry,2-8°C | | solubility | soluble in Methanol | | form | neat | | color | White to Almost white | | InChIKey | TYIYMOAHACZAMQ-CQSZACIVSA-N | | CAS DataBase Reference | 122008-85-9(CAS DataBase Reference) | | EPA Substance Registry System | Cyhalofop-butyl (122008-85-9) |
| Cyhalofop-butyl Usage And Synthesis |
| Precautions for Use | Cyhalofop-butyl does not present any useful pre-emergence activity. It can be applied from germination to the four-leafstage of barnyard grass with granular formulations, and from germination to the six-leaf stage with liquid formulations. lt israinfast within 2-3 hours and has no residual activity. The US product label states that 2.3 L/ha of crop oil concentrateshould be added to the tank for all treatments. The product poses low risk to nearby crops such as cotton, soybeans andvegetables but Dow advises that drift to more sensitive crops such as maize, nectarines, peaches, sugar cane and sorghum should be avoided. | | Description | Cyhalofop-butyl is a post-emergence, aryloxyphenoxypropionate herbicide, which is used in controlling weeds in rice plantations. Its mode of action involves the inhibition of acetyl-coenzyme A carboxylase (ACCase) biosynthesis.Cyhalofop-butyl has a low aqueous solubility and is non-volatile. It is non expected to be eprsistent in soil systems but may be persistent in some water systems depending on local conditions. Cyhalofop-butyl is moderately toxic to fish and aquatic plants but has a low toxicity ti aquatic invertebrates, birds and honeybees. It has a low mammalian oral toxicity. | | Uses | Cyhalofop-butyl may be used as a reference standard in the determination of cyhalofop-butyl in rice samples using liquid chromatography coupled with diode array detector (LC-DAD). | | Trade name | Clincher (Technical)Clincher (CA)Clincher (SF)U.S. Producer: Dow AgroSciences LLC | | Mode of action | Cyhalofop-butyl is an inhibitor of acetyl coenzyme -A carboxylase, a pivotal enzyme in plant fatty acid biosynthesis. |
| Cyhalofop-butyl Preparation Products And Raw materials |
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