2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine

Base Information

• Chemical Name: 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine
• CAS No.: 932741-19-0
• Molecular Formula: C₉H₁₇NO₃
• Molecular Weight: 187.239

Synonyms:2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine

Chemical Property of 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine

Chemical Property:

• Boiling Point: 267.4±25.0 °C(Predicted)
• Density: 1.019±0.06 g/cm3(Predicted)

Purity/Quality:

99.3% ^*data from raw suppliers

HC≡C-CH2-PEG3-NH2 min.95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Description: Propargyl-PEG3-amine is a PEG linker that is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The propargyl group reacts with azides in copper catalyzed azide-alkyne Click Chemistry.

Technology Process of 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine

There total 18 articles about 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine 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%

3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)-prop-1-yne (932741-18-9) → 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine (932741-19-0,956348-61-1)

Guidance literature:

3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)-prop-1-yne; With triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 3h;

With water; In tetrahydrofuran; at 20 ℃; for 36h;

DOI:10.1039/b611636a

Reference yield: 99.0%

tert-butyl (2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)carbamate (1333880-60-6) → 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine (932741-19-0,956348-61-1)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 0 ℃; for 2h;

DOI:10.1080/09168451.2015.1104240

Reference yield: 85.0%

N,N-bis-boc 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethan-1-amine → 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethanamine (932741-19-0,956348-61-1)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h;

upstream raw materials:

3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)-prop-1-yne

2-[2-(chloroethoxy)ethoxy]ethanol

2-[2-(2-azidoethoxy)ethoxy]ethanol

2-{2-[2-(2-hydroxyethoxy)ethoxy]ethyl}isoindole-1,3-dione

Downstream raw materials:

C₁₇H₂₃NO₅

C₂₈H₃₄N₈O₈

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