diethyl diprop-2-yn-1-ylpropanedioate

Base Information Edit

Chemical Name:diethyl diprop-2-yn-1-ylpropanedioate
CAS No.:2689-88-5
Molecular Formula:C13H16 O4
Molecular Weight:236.268
Hs Code.:
Mol file:2689-88-5.mol

Synonyms:Malonicacid, di-2-propynyl-, diethyl ester (6CI,7CI,8CI); Propanedioic acid,di-2-propynyl-, diethyl ester (9CI); 2,2-(Dipropargyl)malonic acid diethylester; 4,4-Bis(ethoxycarbonyl)-1,6-heptadiyne; Diethyl2,2-bis(prop-2-ynyl)malonate; Diethyl bis(2-propynyl)malonate; Diethyldipropargylmalonate; NSC 28576; NSC 49377

Suppliers and Price of diethyl diprop-2-yn-1-ylpropanedioate

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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price

Total 9 raw suppliers

Chemical Property of diethyl diprop-2-yn-1-ylpropanedioate Edit

Chemical Property:

Vapor Pressure:0.000666mmHg at 25°C
Boiling Point:308.8°C at 760 mmHg
Flash Point:145.4°C
Density:1.085g/cm³

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

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Technology Process of diethyl diprop-2-yn-1-ylpropanedioate

There total 8 articles about diethyl diprop-2-yn-1-ylpropanedioate 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: 100.0%

: 106-96-7
propargyl bromide

: 105-53-3
diethyl malonate

: 2689-88-5
diethyl 2,2-di(prop-2-yn-1-yl)malonate

Guidance literature:: diethyl malonate; With sodium hydride; In tetrahydrofuran; mineral oil; for 2h; Inert atmosphere; Cooling with ice;

propargyl bromide; In tetrahydrofuran; mineral oil; at 0 ℃; Inert atmosphere;
DOI:10.1002/anie.201702384

Reference yield: 47.0%

: 106-96-7
propargyl bromide

: 105-53-3
diethyl malonate

: 17920-23-9
diethyl propargylmalonate

: 2689-88-5
diethyl 2,2-di(prop-2-yn-1-yl)malonate

Guidance literature:: diethyl malonate; With sodium ethanolate; In ethanol; for 1h;

propargyl bromide; In ethanol; toluene; at 0 - 20 ℃; for 21h;
DOI:10.1021/ja0656705