N,N-Dimethylstearamide

Base Information

• Chemical Name: N,N-Dimethylstearamide
• CAS No.: 3886-90-6
• Deprecated CAS: 61461-81-2
• Molecular Formula: C20H41 N O
• Molecular Weight: 311.552
• Hs Code.: 2924199090
• European Community (EC) Number: 223-426-0
• DSSTox Substance ID: DTXSID1063221
• Nikkaji Number: J64.728D
• Wikidata: Q81990580
• Mol file: 3886-90-6.mol

Synonyms:N,N-Dimethylstearamide;3886-90-6;N,N-Dimethyloctadecanamide;N N-Dimethyl-9-octadecenamide;Hallcomid M 18;Octadecanoic acid dimethylamide;BRN 1788132;EINECS 223-426-0;OCTADECANAMIDE, N,N-DIMETHYL-;Dimethylamid kyseliny stearove [Czech];Dimethylamid kyseliny stearove;AI3-03295;3-04-00-00130 (Beilstein Handbook Reference);dimethyl stearamide;SCHEMBL740728;DTXSID1063221;MFCD00048484;AKOS037645285;AS-59677;LS-97663;FT-0635050;D93427

Chemical Property of N,N-Dimethylstearamide

Chemical Property:

• Vapor Pressure: 3.02E-05mmHg at 25°C
• Refractive Index: 1.454
• Boiling Point: 355.9 °C at 760 mmHg
• PKA: -0.43±0.70(Predicted)
• Flash Point: 129.5 °C
• PSA: 20.31000
• Density: 0.858 g/cm³
• LogP: 6.33610
• XLogP3: 7.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 16
• Exact Mass: 311.318814931
• Heavy Atom Count: 22
• Complexity: 238

Purity/Quality:

99%, ^*data from raw suppliers

NN-Dimethyl-9-octadecenamide 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)N(C)C

Technology Process of N,N-Dimethylstearamide

There total 5 articles about N,N-Dimethylstearamide 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: 99.0%

dimethyl amine (124-40-3) + stearic acid (57-11-4) → N,N-dimethyloctadecanamide (3886-90-6)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; (bis-(2-methoxyethyl)amino)sulfur trufluoride; In dichloromethane; at 0 ℃; for 0.5h;

DOI:10.1016/j.tetlet.2005.10.068

Reference yield: 87.0%

→ N,N-dimethyloctadecanamide (3886-90-6)

Guidance literature:

With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 0 - 20 ℃; for 2h; Inert atmosphere;

In dichloromethane;

Reference yield:

dimethyl amine (124-40-3) + Stearoyl chloride (112-76-5) → N,N-dimethyloctadecanamide (3886-90-6)

Guidance literature:

With diethyl ether;

upstream raw materials:

dimethyl amine

Stearoyl chloride

lauric acid

N,N-dimethylammonium chloride

Downstream raw materials:

N,N-dimethyl-n-octadecylamine

1-octadecanol

N-methyldioctadecylamine

benzyl (2,3,5-trimethyl-4-octadecanoylpyrrol-1-yl)acetate

Refernces

• 1、 -. "Aliphatic carboxylic acid amide preparation method". Paragraph 0065; 0066; 0086; 0087. . Retrieved 2017/01/09.
• 2、 Kangani, Cyrous O.,Kelley, David E.. "One pot direct synthesis of amides or oxazolines from carboxylic acids using Deoxo-Fluor reagent". . p. 8917 - 8920. Retrieved 2007/10/03.