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MEDINOTERB ACETATE

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MEDINOTERB ACETATE Basic information
Product Name:MEDINOTERB ACETATE
Synonyms:MEDINOTERB ACETATE;2-TERT-BUTYL-5-METHYL-4,6-DINITROPHENYL ACETATE;2,4-dinitro-3-methyl-6-tert-butylphenylacetat;2,4-dinitro-3-methyl-6-tert-butylphenylacetate;2-terc.butyl-5-methyl-4,6-dinitrofenylesterkyselinyoctove;6-(1,1-dimethylethyl)-3-methyl-2,4-dinitrophenylacetate;6-tert-butyl-2,4-dinitro-m-cresolacetate(ester);6-tert-butyl-2,4-dinitro-n-cresoacetate(ester)
CAS:2487-01-6
MF:C13H16N2O6
MW:296.28
EINECS:219-634-6
Product Categories:DinitrophenolPesticides&Metabolites;MEA - MES;Alpha sort;Herbicides;H-MAlphabetic;M;Pesticides&Metabolites
Mol File:2487-01-6.mol
MEDINOTERB ACETATE Structure
MEDINOTERB ACETATE Chemical Properties
Melting point 86.5°C
Boiling point 437.88°C (rough estimate)
density 1.2798 (rough estimate)
refractive index 1.6450 (estimate)
Water Solubility 10mg/L(room temperature)
Safety Information
Hazard Codes T
Risk Statements 21-25
Safety Statements 36/37-45
RIDADR 2779
RTECS AF7175000
HazardClass 6.1(a)
PackingGroup II
Toxicitychicken,LD50,oral,560mg/kg (560mg/kg),"Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 144, 1976.
MSDS Information
MEDINOTERB ACETATE Usage And Synthesis
Production MethodsA detailed manufacturing route for medinoterb acetate is not available in open literature. Its structure, however as a substituted dinitrophenol herbicide, allows its industrial synthesis to be inferred from long established dinitrophenol chemistry. Commercial production would begin with a tert butylated meta cresol precursor, which is then subjected to controlled nitration to introduce the two nitro groups at the 2 and 4 positions. Industrial nitration of hindered phenols requires careful temperature control and mixed acid conditions to maintain regioselectivity and avoid over nitration or oxidation to yield medinoterb. It is converted to the acetate through acetylation of the phenolic hydroxy group, usually using acetic anhydride or acetyl chloride under mild catalytic conditions to avoid decomposition of the sensitive dinitrophenol core.
Mechanism of actionUncoupler of oxidative phosphorylation via disruption of proton gradient.
Pesticide TypeHerbicide
MEDINOTERB ACETATE Preparation Products And Raw materials
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