N,N-DIMETHYLAMINOMETHYLENEMALONIC ACID DIMETHYL ESTER

Base Information

• Chemical Name: N,N-DIMETHYLAMINOMETHYLENEMALONIC ACID DIMETHYL ESTER
• CAS No.: 18856-69-4
• Molecular Formula: C8H13 N O4
• Molecular Weight: 187.19
• Hs Code.: 2922499990
• Mol file: 18856-69-4.mol

Synonyms:Malonicacid, [(dimethylamino)methylene]-, dimethyl ester (8CI); Propanedioic acid,[(dimethylamino)methylene]-, dimethyl ester (9CI); Dimethyl[(dimethylamino)methylene]malonate

Chemical Property of N,N-DIMETHYLAMINOMETHYLENEMALONIC ACID DIMETHYL ESTER

Chemical Property:

• Boiling Point: 202.3oC at 760 mmHg
• Flash Point: 76.1oC
• PSA: 55.84000
• Density: 1.112g/cm3
• LogP: -0.22210

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N,N-DIMETHYLAMINOMETHYLENEMALONIC ACID DIMETHYL ESTER

There total 6 articles about N,N-DIMETHYLAMINOMETHYLENEMALONIC ACID DIMETHYL ESTER 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: 84.0%

N,N-dimethyl-formamide dimethyl acetal (4637-24-5) + malonic acid dimethyl ester (108-59-8) → dimethyl (dimethylamino)methylidenemalonate (18856-69-4)

Guidance literature:

In toluene; at 100 ℃; for 5h; Inert atmosphere;

Reference yield: 40.4%

formamidinium salt + malonic acid dimethyl ester (108-59-8) → dimethyl (dimethylamino)methylidenemalonate (18856-69-4)

Guidance literature:

With sodium carbonate; In methanol; toluene;

Reference yield:

N,N-dimethyl-formamide (68-12-2,33513-42-7) + malonic acid dimethyl ester (108-59-8) → dimethyl (dimethylamino)methylidenemalonate (18856-69-4)

Guidance literature:

With triethylamine; dimethyl sulfate; In 1,2-dichloro-ethane; at 50 - 70 ℃; for 7h; Reagent/catalyst; Solvent;

upstream raw materials:

dimethyl (methoxymethylene)malonate

dimethyl amine

5-[(dimethylamino)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione

methyl iodide

Downstream raw materials:

dimethyl 2-((benzylamino)methylene)malonate

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