50849-47-3

Basic information

• Product Name: 2-HYDROXY-5-NONYL-BENZALDEHYDE OXIME
• Synonyms: 2-hydroxy-5-nonyl-benzaldehydoxime;2-Hydroxy-5-nonylbenzaldoxime;2-Hydroxy-5-nonyl-benzaldoxime;5-nonyl-2-hydroxybenzaldoxime;5-nonylsalicylaldehydeoxime;5-nonylsalicylaldoxime;acorgap50;acorgap5100
• CAS NO: 50849-47-3
• Molecular Formula: C₁₆H₂₅NO₂
• Molecular Weight: 263.38
• EINECS: 256-798-8
• Mol File: 50849-47-3.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 395.781 °C at 760 mmHg
• Flash Point: 253.534 °C
• Appearance: /
• Density: 1.01
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.514
• PKA: 9.32±0.50(Predicted)
• CAS DataBase Reference: 2-HYDROXY-5-NONYL-BENZALDEHYDE OXIME(CAS DataBase Reference)
• NIST Chemistry Reference: 2-HYDROXY-5-NONYL-BENZALDEHYDE OXIME(50849-47-3)
• EPA Substance Registry System: 2-HYDROXY-5-NONYL-BENZALDEHYDE OXIME(50849-47-3)

Safety Data

• Hazardous Substances Data: 50849-47-3(Hazardous Substances Data)

Usage

Chemical Properties

Brown viscous liquid

Synthesis Reference(s)

Tetrahedron Letters, 35, p. 2393, 1994 DOI: 10.1016/0040-4039(94)85228-6

InChI:InChI=1/C16H25NO2/c1-2-3-4-5-6-7-8-9-14-10-11-16(18)15(12-14)13-17-19/h10-13,18-19H,2-9H2,1H3/b17-13+

Upstream product

• 104-40-5 4-Nonylphenol 
• 75-52-5 nitromethane 
• 67-66-3 chloroform 
• 50-00-0 formaldehyd 
• 63753-10-6 5-nonyl-2-hydroxyl phenylaldehyde 

Relevant articles and documents

Characterization of 5-nonylsalicylaldoxime production and the effects of modifiers on its extracting/stripping properties

The 5-nonylsalicylaldoxime or 2-hydroxy-5-nonylbenzaldoxime namely aldoxime is a strong copper extractor that is mainly used in the process of copper solvent extractions. In order to characterize the aldoxime production process and to obtain a pure substance for using in the subsequent investigations, this reagent was synthesized and instrumental analysis such as FT-IR, 1H-NMR, and GC/MS spectra were first taken on the final product. The effects of various modifying reagents were studied on the synthesized aldoxime for improving its extracting and striping properties in the Cu (II) extraction processes. An optimum formulation of organic phase including the aldoxime and some modifier reagents was determined based on the variation of type and the concentration of the modifiers. The obtained experimental data show that the net copper transferring in a mixture of the aldoxime and modifier mainly the aliphatic alcohols (C12 (40 % w/w) and C14 (60 % w/w)) is greater than the aldoxime alone and greater than its other mixture. Springer Science+Business Media B.V. 2012.

A METHOD FOR THE PREPARATION OF ALKYLSALICYLALDEHYDE AND ALKYLSALICYLALDOXIME, AND USE THEREOF

The invention relates to an improved method for the preparation of alkylsalicylaldehyde or its corresponding metallic salts. The invention also relates to a method for the preparation of alkylsalicylaldoxime by reacting said alkylsalicylaldehyde or its corresponding metallic salts with hydroxylamine or its salt. The invention also relates to a method for extracting a metal in an aqueous solution containing dissolved metal.

A NOVEL PROCESS FOR THE MANUFACTURE OF 5-NONYL SALICYLALDOXIME

The invention relates to a process for producing 5-nonyl salicylaldoxime that comprises of converting nonyl phenol to a 5-nonyl aldehyde in a two-step reaction using a novel catalyst mixture, followed by the oximation of the said aldehyde using hydroxylamine sulphate, and that the said catalytic process of aldehyde production is the main invention, in that the effective use of the catalyst mixture helps the reaction proceed at a faster and controlled rate which leads to a higher yield of aldehyde, as a result of complete conversion of all the reactants to the final products.