2915-90-4

Basic information

• Product Name: N,N-DIDODECYLMETHYLAMINE
• Synonyms: N,N-DIDODECYLMETHYLAMINE;N-METHYLDIDODECYLAMINE;N-Dodecyl-N-methyl-1-dodecanamine;dilauryl(methyl)amine;N-dodecyl-N-methyl-dodecan-1-amine;N-dodecyl-N-methyldodecan-1-amine;Didodecyl methyl amine;N,N-Didodecylmethylamine
• CAS NO: 2915-90-4
• Molecular Formula: C₂₅H₅₃N
• Molecular Weight: 367.7
• EINECS: 220-838-2
• Mol File: 2915-90-4.mol
• Article Data: 21

Chemical Properties

• Melting Point: 16 °C
• Boiling Point: 204 °C / 2mmHg
• Flash Point: 194.2°C
• Appearance: /
• Density: 0.82
• Vapor Pressure: 6.34E-08mmHg at 25°C
• Refractive Index: 1.4500-1.4540
• PKA: 9.81±0.50(Predicted)
• CAS DataBase Reference: N,N-DIDODECYLMETHYLAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-DIDODECYLMETHYLAMINE(2915-90-4)
• EPA Substance Registry System: N,N-DIDODECYLMETHYLAMINE(2915-90-4)

Safety Data

• Hazardous Substances Data: 2915-90-4(Hazardous Substances Data)

Usage

Uses

Didodecylmethylamine has been used in the preparation of emodin quaternary ammonium salt derivatives with antitumor activity.

InChI:InChI=1/C25H53N/c1-4-6-8-10-12-14-16-18-20-22-24-26(3)25-23-21-19-17-15-13-11-9-7-5-2/h4-25H2,1-3H3

Upstream product

• 50-00-0 formaldehyd 
• 64-18-6 formic acid 
• 3007-31-6 N,N-didodecylamine 
• 7311-30-0 N-methyldodecylamine 
• 112-52-7 1-chlorododecane 
• 74-89-5 methylamine 
• 67-56-1 methanol 
• 124-22-1 n-Dodecylamine 
• 112-53-8 1-dodecyl alcohol 
• 124-40-3 dimethyl amine 
• 111-82-0 methyl n-dodecanoate 
• 2437-25-4 undecyl cyanide 
• 112-18-5 N,N-dimethylaminododecane 
• 143-15-7 1-dodecylbromide 

Downstream Products

• 3282-73-3 N,N-didodecyl-N,N-dimethylammonium bromide 
• 3401-74-9 N,N-dimethyl-N,N-didodecylammonium chloride 

Relevant articles and documents

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Surface-active properties of novel cationic surfactants with two alkyl chains and two ammonio groups

A series of bis-quaternary ammonium salts was easily prepared by the reaction of a long-chain tert-alkylamine with epichlorohydrin, and their surface-active properties were measured. The prepared amphipathic compounds had good water solubility and showed characteristic surface-active properties, particularly, extremely excellent foaming ability and foam stability for some specific compounds, such as the compound with a dodecyl and a tetradecyl group as the lipophilic chains. Their critical micelle concentration, which decreased with increased alkyl chainlength, is two orders of magnitude lower compared with the conventional mono-quaternary ammonium salts. In comparison with surface-active properties of bis-quaternary ammonium salts, prepared from various organic dichlorides, there are little differences based on the kind of connecting group in the surface-active properties except for foaming. Copyright

METHOD FOR PRODUCING TERTIARY AMINE

The present invention provides a method for producing a tertiary amine by using a secondary amine and an alcohol as starting materials to obtain a corresponding tertiary amine. The method of the present invention includes reacting a secondary amine with an alcohol in the presence of a catalyst, wherein the catalyst is previously used in the reaction of a primary amine with an alcohol to obtain a tertiary amine.

PROCESS FOR PRODUCING NITROGEN-CONTAINING COMPOUNDS

The present invention relates to a process for producing a tertiary amine by reducing an amide compound in the presence of a catalyst containing a sponge copper catalyst obtained by leaching alloy particles containing copper and aluminum and drying the thus leached alloy particles. The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products at a high yield by subjecting aliphatic acid amides to hydrogenation reduction under solvent-free moderate conditions.