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Benzadox

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Company Name: J & K SCIENTIFIC LTD.  
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Company Name: Chemsky（shanghai）International Co.,Ltd.  
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Benzadox Basic information
Product Name:Benzadox
Synonyms:[(benzoylamino)oxy]aceticacid;Acetic acid, (benzamidooxy)-;Acetic acid, [(benzoylamino)oxy]-;Benzamidooxyacetic acid;Benzamidoxyacetic acid;Hydroxylamine, N-benzoyl-O-(carboxymethyl)-;o-Benzamidoglycolic acid;S 6173
CAS:5251-93-4
MF:C9H9NO4
MW:195.17
EINECS:226-053-1
Product Categories:Aromatics;Metabolites & Impurities
Mol File:5251-93-4.mol
Benzadox Structure
Benzadox Chemical Properties
Melting point 140°C
Boiling point 331.83°C (rough estimate)
density 1.3544 (rough estimate)
refractive index 1.5700 (estimate)
solubility Methanol
form Solid
pka2.75±0.10(Predicted)
color Pale Yellow
Water Solubility 15.75g/L(temperature not stated)
EPA Substance Registry SystemBenzadox (5251-93-4)
Safety Information
MSDS Information
Benzadox Usage And Synthesis
DescriptionBenzadox is a largely obsolete herbicide that was used to control broadleaved weeds and grasses in sugarbeet crops. Very little data is available regarding its environmental fate, ecotoxicology nor its impact on human health.
Chemical PropertiesPale Yellow Solid
UsesHippurate analog. Inhibitor of peptidylglycine α-hydroxylating monooxygenase (PHM). Pesticide.
Production MethodsBenzadox is synthesised through a sequence of acylation and esterification steps typical for amide herbicides. The process begins with benzoyl chloride, which is reacted with hydroxylamine derivatives to form a benzamido intermediate. This intermediate is then coupled with chloroacetic acid or its ester under controlled conditions to introduce the oxyacetic acid moiety, yielding benzadox. The final product is purified by recrystallisation or solvent extraction to achieve high purity suitable for herbicidal use. Production requires strict control of temperature and pH to prevent hydrolysis and ensure stability of the benzamidooxy linkage.
Mechanism of actionStrong inhibitor of alanine aminotransferase
Pesticide TypeHerbicide
Benzadox Preparation Products And Raw materials
Tag:Benzadox(5251-93-4) Related Product Information
Ethyl 2-(([2,5-bis(2,2,2-trifluoroethoxy)benzoyl]amino)oxy)acetate 2-(([2,5-Bis(2,2,2-trifluoroethoxy)benzoyl]amino)oxy)acetic acid Pentanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-4-methyl-, 1,1-dimethylethyl ester, (2R)- Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2S)- Propanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, 1,1-dimethylethyl ester, (2R)- Pentanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-4-methyl-, (2S)- Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-,(2S)- Propanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, (2R)- Propanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, 1,1-dimethylethyl ester, (2S)- BENZADOX Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, (2R)- Benzenepropanoic acid,a-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, 1,1-dimethylethyl ester,(aS) Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)- Benzenepropanoic acid,-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-,(aR)- Pentanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-4-methyl-,(2R)- Benzenepropanoic acid,a-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, 1,1-dimethylethyl ester, (aR)-