Oxydisulfoton is a white corrosive solid.
OXYCARBOXIN is effective against rust in grains and vegetables, and has both preventative and curative effects.
Oxycarboxin is commercially produced through a multi-step synthesis involving oxathiin ring formation and sulfone oxidation. It begins with the construction of the oxathiin ring system, which is derived from precursors such as 2-hydroxyethyl thiocarbamate and methyl-substituted aromatic compounds. These undergo cyclisation to form the dihydro-oxathiin core. The sulphur atom in the ring is then oxidized to a sulfone using oxidizing agents like hydrogen peroxide or peracids, enhancing the compound’s stability and biological activity. The final step involves acylation with phenyl isocyanate or similar reagents to introduce the carboxamide group. These reactions are typically carried out in organic solvents such as acetonitrile or toluene under controlled temperature and pH conditions to ensure high yield and purity.
ChEBI: An anilide obtained by formal condensation of the amino group of aniline with the carboxy group of 2-methyl-5,6-dihydro-4,4-dioxo-1,4-oxathiine-3-carboxylic acid. A fungicide for the control of rust diseases on ornamentals, cereals and nursery trees as wel
as fairy rings on turf.
Fungicide: Registered as a foliar systemic fungicide for use
against rust on carnations and greenhouse geranium. Not
approved for use in EU countries. Registered for use in
the U.S. and Canada
CARBOJECT®[C]; DYNAM®; F461®;FUNGISOL®[C]; PLANTVAX®; PLANT WAX®;
VITAVEX®
Systemic with curative action. Inhibition of nucleic acid synthesis. Succinate DeHydrogenase Inhibitor.
The oxathiin ring of the oxycarboxin undergoes a
glass-catalyzed ring-opening reaction resulting in a
simple step for hydrolytic removal of an acetyl group
to give 2-(vinylsulfonyl)acetanilide in aqueous solution.
The decomposition of oxycarboxin involves the
container and is surface-type dependent.
UN3077 Environmentally hazardous substances,
solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneoushazardous
material, Technical Name Required. UN1596 Dinotoanilines,
Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
May react with strong oxidizers such as
chlorates, peroxides, and nitrates. Can become unstable in
acidic and alkaline media. Combustible; dust may form
explosive mixture with air. Corrosive, may attack some
metals, rubbers, and plastics.
Do not discharge into drains or
sewers. Dispose of waste material as hazardous waste using
alicensed disposal contractor to an approved landfill. Consult
with environmental regulatory agencies for guidance on acceptable disposal practices. If allowed, Incineration with
effluent gas scrubbing is recommended. Containers must be
disposed of properly by following package label directions or
by contacting your local or federal environmental control
agency, or by contacting your regional EPA office.