poly(diethyl methylidenemalonate)

Base Information

• Chemical Name: poly(diethyl methylidenemalonate)
• CAS No.: 30329-60-3
• Molecular Formula: C8H12O4
• Molecular Weight: 172.17848
• Mol file: 30329-60-3.mol

Synonyms:poly(diethyl methylidenemalonate)

Chemical Property of poly(diethyl methylidenemalonate)

Chemical Property:

• Vapor Pressure: 1.21mmHg at 25°C
• Boiling Point: 174.4°Cat760mmHg
• Flash Point: 73°C
• Density: 1.059g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of poly(diethyl methylidenemalonate)

There total 27 articles about poly(diethyl methylidenemalonate) 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: 88.0%

diethyl bis(hydroxymethyl)malonate (20605-01-0) → diethyl methylenemalonate (3377-20-6,30329-60-3)

Guidance literature:

With copper zeolite; at 200 ℃;

Reference yield: 67.0%

9,10-dihydro-9,10-ethano-anthracene-11,11-dicarboxylic acid diethyl ester (116279-89-1) → diethyl methylenemalonate (3377-20-6,30329-60-3)

Guidance literature:

With maleic anhydride; In paraffin; at 225 ℃; for 0.75h;

DOI:10.1021/jo00255a038

Reference yield: 60.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + diethyl malonate (105-53-3) → diethyl methylenemalonate (3377-20-6,30329-60-3)

Guidance literature:

With acetic acid; copper diacetate; for 3h; Heating;

DOI:10.1021/ol060575m

upstream raw materials:

diethyl bis(hydroxymethyl)malonate

sodium diethylmalonate

chloromethyl methyl ether

formaldehyd

Downstream raw materials:

2,2,4-trimethyl-cyclohex-3-ene-1,1-dicarboxylic acid diethyl ester

diethyl 2-(3-butenyl)malonate

2-(2-Cyano-3-oxo-3-phenyl-propyl)-malonic acid diethyl ester

2-(benzylamino-methylene)-malonic acid diethyl ester