N-Methyltrimethylacetamide

Base Information

• Chemical Name: N-Methyltrimethylacetamide
• CAS No.: 6830-83-7
• Molecular Formula: C6H13 N O
• Molecular Weight: 115.175
• European Community (EC) Number: 806-283-4
• NSC Number: 223053
• DSSTox Substance ID: DTXSID70218458
• Nikkaji Number: J567.244I
• Wikidata: Q27458286
• ChEMBL ID: CHEMBL4515313
• Mol file: 6830-83-7.mol

Synonyms:N-Methyltrimethylacetamide;N-Methylpivalamide;6830-83-7;N,2,2-Trimethylpropanamide;2,2,N-Trimethylpropanamide;MFCD00043643;N-METHYL PIVALAMIDE;BAE;N-methyl-pivalamide;NSC223053;SCHEMBL179521;N,2,2-Trimethylpropanamide #;CHEMBL4515313;SCHEMBL13403368;N-Methyltrimethylacetamide, 98%;DTXSID70218458;AC9083;STL071247;AKOS005111354;NSC 223053;NSC-223053;AS-60755;SY263071;CS-0315673;FT-0676040;Q27458286

Chemical Property of N-Methyltrimethylacetamide

Chemical Property:

• Vapor Pressure: 0.345mmHg at 25°C
• Melting Point: 86-91 °C(lit.)
• Refractive Index: 1.4690 (estimate)
• Boiling Point: 105-110°C 15mm
• PKA: 16.61±0.46(Predicted)
• Flash Point: 105-110°C/15mm
• PSA: 29.10000
• Density: 0.862g/cm³
• LogP: 1.16940
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 115.099714038
• Heavy Atom Count: 8
• Complexity: 91.2

Purity/Quality:

99%, ^*data from raw suppliers

N-Methyltrimethylacetamide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 22-24/25-26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)C(=O)NC

Technology Process of N-Methyltrimethylacetamide

There total 18 articles about N-Methyltrimethylacetamide 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: 95.0%

N-methoxy-N-methylpivalamide (64214-60-4) → N-methyl-pivalamide (6830-83-7)

Guidance literature:

With ethanol; ruthenium(III) trichloride hydrate; zinc/copper couple; at 100 ℃; for 24h; Inert atmosphere;

DOI:10.1016/j.jorganchem.2011.08.026

Reference yield: 82.0%

2-methylpropan-2-thiol (75-66-1) + 2-[(2,2-dimethyl-propionyl)-methyl-aminooxy]-propionic acid 2-thioxo-2H-pyridin-1-yl ester (279671-05-5) → 2-(2-tert-butyldisulfanyl)pyridine (24367-44-0) + N-methyl-pivalamide (6830-83-7)

Guidance literature:

Photolysis;

DOI:10.1021/ol991392l

Reference yield: 79.0%

methyl azide (624-90-8) + (2,2-dimethyl-1-(trimethylsiloxy)propylidene)-trimethylsilylphosphine (78114-26-8,114091-61-1,63853-15-6) → N-methyl-pivalamide (6830-83-7)

Guidance literature:

With water; In diethyl ether; Ambient temperature;

upstream raw materials:

pivaloyl chloride

methylamine

N-Methylthiomethylpivalamid

methyl azide

Downstream raw materials:

2,2,N-Trimethyl-N-[(R)-3-((1R,3aR,4S,7aR)-7a-methyl-4-triethylsilanyloxy-octahydro-inden-1-yl)-butyl]-propionamide

2,2,N-Trimethyl-N-[(R)-3-((1R,3aR,7aR)-7a-methyl-4-oxo-octahydro-inden-1-yl)-butyl]-propionamide

N-[(R)-3-((1R,3aR,4S,7aR)-4-Hydroxy-7a-methyl-octahydro-inden-1-yl)-butyl]-2,2,N-trimethyl-propionamide

N-((R)-3-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-butyl)-2,2,N-trimethyl-propionamide

Refernces

• 1、 Blacker, A. John,Chhatwal, A. Rosie,Lomax, Helen V.,Marcé, Patricia,Williams, Jonathan M. J.. "Direct synthesis of amides from nonactivated carboxylic acids using urea as nitrogen source and Mg(NO3)2or imidazole as catalysts". . p. 5808 - 5818. Retrieved 2020/06/21.
• 2、 Fukuzawa, Hiroko,Ura, Yasuyuki,Kataoka, Yasutaka. "Ruthenium-catalyzed reduction of N-alkoxy- and N-hydroxyamides". experimental part. p. 3643 - 3648. Retrieved 2011/12/02.