2-Dodecyl-1,4,7,10,13-pentaoxacyclopentadecane

Base Information

• Chemical Name: 2-Dodecyl-1,4,7,10,13-pentaoxacyclopentadecane
• CAS No.: 74649-89-1
• Molecular Formula: C22H44 O5
• Molecular Weight: 388.588
• Hs Code.: 2932999099
• European Community (EC) Number: 277-940-5
• DSSTox Substance ID: DTXSID90996160
• Nikkaji Number: J349.437C
• Mol file: 74649-89-1.mol

Synonyms:2-Dodecyl-1,4,7,10,13-pentaoxacyclopentadecane;74649-89-1;EINECS 277-940-5;SCHEMBL18092763;DTXSID90996160;NS00059226

Chemical Property of 2-Dodecyl-1,4,7,10,13-pentaoxacyclopentadecane

Chemical Property:

• Vapor Pressure: 2.31E-09mmHg at 25°C
• Boiling Point: 492.5°C at 760 mmHg
• Flash Point: 188.6°C
• PSA: 46.15000
• Density: 0.916g/cm³
• LogP: 4.76260
• XLogP3: 5.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 11
• Exact Mass: 388.31887450
• Heavy Atom Count: 27
• Complexity: 288

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCC1COCCOCCOCCOCCO1

Technology Process of 2-Dodecyl-1,4,7,10,13-pentaoxacyclopentadecane

There total 4 articles about 2-Dodecyl-1,4,7,10,13-pentaoxacyclopentadecane 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: 36.0%

2-(2-{2-[2-(1-Bromomethyl-tridecyloxy)-ethoxy]-ethoxy}-ethoxy)-ethanol (65656-17-9) → n-Dodecyl-15-crown-5 (74649-89-1)

Guidance literature:

With sodium hydroxide; In diethylene glycol dimethyl ether; at 90 - 120 ℃; for 27h;

DOI:10.1246/bcsj.53.481

Reference yield:

1-tetradecene (1120-36-1) → n-Dodecyl-15-crown-5 (74649-89-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / NBS / 2 h / 45 - 50 °C

2: 36 percent / NaOH / bis-(2-methoxy-ethyl) ether / 27 h / 90 - 120 °C

With sodium hydroxide; N-Bromosuccinimide; In diethylene glycol dimethyl ether;

DOI:10.1246/bcsj.53.481

Reference yield:

2,2'-[1,2-ethanediylbis(oxy)]bisethanol (112-27-6) → n-Dodecyl-15-crown-5 (74649-89-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / NBS / 2 h / 45 - 50 °C

2: 36 percent / NaOH / bis-(2-methoxy-ethyl) ether / 27 h / 90 - 120 °C

With sodium hydroxide; N-Bromosuccinimide; In diethylene glycol dimethyl ether;

DOI:10.1246/bcsj.53.481

upstream raw materials:

1,2-epoxytetradecane

Tetraethylene glycol

2-(2-{2-[2-(1-Bromomethyl-tridecyloxy)-ethoxy]-ethoxy}-ethoxy)-ethanol

1-tetradecene

Refernces

• 1、 Mizuno, Tadashi,Nakatsuji, Yohji,Yanagida, Shozo,Okahara, Mitsuo. "The Synthesis and Cation-complexing Ability of Alkyl Crown Ethers". . p. 481 - 484. Retrieved 2007/10/02.