77635-32-6

Basic information

• Product Name: 5-dodecyl-2-hydroxybenzaldehyde oxime
• Synonyms: 5-dodecyl-2-hydroxybenzaldehyde oxime;Benzaldehyde, 5-dodecyl-2-hydroxy-, oxime;5-dodecyl-2-hydroxy-benzaldehyd oxime;5-dodecylsalicylaldoxime;2-Hydroxy-5-dodecylbenzaldehydeoxime;4-Dodecyl-2-(hydroxyiminomethyl)phenol;4-Dodecyl-2-[(hydroxyimino)methyl]phenol;LIX-860
• CAS NO: 77635-32-6
• Molecular Formula: C₁₉H₃₁NO₂
• Molecular Weight: 305.45494
• EINECS: 278-736-9
• Mol File: 77635-32-6.mol
• Article Data: 1

Chemical Properties

• Melting Point: 53-54℃
• Boiling Point: 442.1oC at 760 mmHg
• Flash Point: 221.2oC
• Appearance: /
• Density: 0.99
• Vapor Pressure: 1.13E-09mmHg at 25°C
• Refractive Index: 1.545
• PKA: 9.32±0.50(Predicted)
• CAS DataBase Reference: 5-dodecyl-2-hydroxybenzaldehyde oxime(CAS DataBase Reference)
• NIST Chemistry Reference: 5-dodecyl-2-hydroxybenzaldehyde oxime(77635-32-6)
• EPA Substance Registry System: 5-dodecyl-2-hydroxybenzaldehyde oxime(77635-32-6)

Safety Data

• Hazardous Substances Data: 77635-32-6(Hazardous Substances Data)

Usage

General Description

5-dodecyl-2-hydroxybenzaldehyde oxime is a chemical compound used as a chelating agent and extractant in the hydrometallurgical process of metal extraction. It is an organic compound with a dodecyl group attached to a hydroxybenzaldehyde oxime molecule, giving it the capacity to form stable complexes with metal ions. 5-dodecyl-2-hydroxybenzaldehyde oxime is commonly utilized in the recovery and separation of metal ions, particularly copper and nickel, from aqueous solutions. Its chelating properties make it suitable for various industrial applications, such as in mining and metallurgy, as well as in the production of organic coatings and adhesives. Additionally, 5-dodecyl-2-hydroxybenzaldehyde oxime has potential applications in the pharmaceutical and agricultural industries for its ability to bind to metal ions and facilitate their removal or utilization.

InChI:InChI=1/C19H31NO2/c1-2-3-4-5-6-7-8-9-10-11-12-17-13-14-19(21)18(15-17)16-20-22/h13-16,20,22H,2-12H2,1H3/b18-16-

Upstream product

• 67-66-3 chloroform 
• 104-43-8 4-dodecylphenol 

Relevant articles and documents

METHOD FOR PREPARATION OF 5-ALKYLSALICYLALDOXIMES AND APPLICATION THEREOF

Method for preparation of 5-alkylsalicylaldoximes with formula 1, where R is a C6-C16 alkyl group, consisting in that into a water-alcohol solvent system, p-alkylphenol, sodium hydroxide, chloroform and hydroxylamine are introduced, while in relation to the alkylphenol used, sodium hydroxide and chloroform are used in amounts from the stoichiometric amount to a 100% excess, and hydroxylamine is used in amounts from the stoichiometric amount to a 60% excess, and the reaction is carried out at a temperature of 60-75° C. for 1.5-4 h, and then, at a temperature of 20-30° C., the post-reaction mixture is acidified till the pH of the aqueous phase a neutral C5-C10 hydrocarbon solvent, the layers are separated, and the solvent is distilled off from the organic phase.