Potassium benzohydroxamate

Base Information

• Chemical Name: Potassium benzohydroxamate
• CAS No.: 32685-16-8
• Deprecated CAS: 31121-63-8
• Molecular Formula: C7H7 N O2 . K
• Molecular Weight: 175.228
• European Community (EC) Number: 251-153-7
• DSSTox Substance ID: DTXSID6067709
• Mol file: 32685-16-8.mol

Synonyms:Potassium benzohydroxamate;32685-16-8;potassium;N-oxidobenzamide;Benzamide, N-hydroxy-, monopotassium salt;N-Hydroxybenzamide potassium salt;Benzohydroxamic acid, potassium salt;EINECS 251-153-7;BENZOHYDROXAMICACIDPOTASSIUMSALT;NSC 140755;Benzohydroxamic acid, monopotassium salt;potassium (phenylformamido)olate;C7H6NO2.K;DTXSID6067709;SCHEMBL11297893;AKOS000121196;LS-35446;FT-0639041;EN300-20958;Benzamide, N-hydroxy-, potassium salt (1:1)

Chemical Property of Potassium benzohydroxamate

Chemical Property:

• Boiling Point: 327.1°Cat760mmHg
• Flash Point: 201°C
• PSA: 52.16000
• Density: 1.237g/cm³
• LogP: 1.30510
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 175.00355992
• Heavy Atom Count: 11
• Complexity: 124

Purity/Quality:

98%,99%, ^*data from raw suppliers

Potassium(Phenylformamido)olate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C(=O)N[O-].[K+]

Technology Process of Potassium benzohydroxamate

There total 2 articles about Potassium benzohydroxamate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 55.0%

benzoic acid ethyl ester (93-89-0,99341-95-4) → potassium benzohydroxamate (32685-16-8)

Guidance literature:

With potassium hydroxide; hydroxylamine hydrochloride; In methanol;

Reference yield:

benzoic acid (65-85-0,8013-63-6) → potassium benzohydroxamate (32685-16-8)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuric acid / Reflux

2: hydroxylamine hydrochloride; potassium hydroxide / methanol

With sulfuric acid; hydroxylamine hydrochloride; potassium hydroxide; In methanol; 1: |Fischer-Speier Esterification;

DOI:10.14233/ajchem.2019.21621

Reference yield: 94.0%

potassium benzohydroxamate (32685-16-8) + 1-bromomethyl-4-nitro-benzene (100-11-8) → N-Benzoyl-O-p-nitrobenzylhydroxylamine (64583-54-6)

Guidance literature:

With sodium carbonate; In methanol; water;

upstream raw materials:

benzoic acid ethyl ester

benzoic acid

Downstream raw materials:

N-methoxybenzamide

N-Benzoyl-O-aethoxycarbonyl-hydroxylamin

N-benzyloxy benzamide

phenyl-N-(phenylmethoxy)-N-benzylcarboxamide

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