3,6,9,12,15,18,21-Heptaoxatricosanedioic acid

Base Information

Chemical Name:3,6,9,12,15,18,21-Heptaoxatricosanedioic acid
CAS No.:83824-29-7
Molecular Formula:C16H30O11
Molecular Weight:
Hs Code.:
DSSTox Substance ID:DTXSID60444209
Nikkaji Number:J1.973.043C
Wikidata:Q82262277

Synonyms:83824-29-7;CH2COOH-PEG6-CH2COOH;HOOCCH2O-PEG6-CH2COOH;3,6,9,12,15,18,21-Heptaoxatricosanedioic acid;2-[2-[2-[2-[2-[2-[2-(carboxymethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic Acid;DTXSID60444209;AKOS040758374;HY-W096106;SB67182;MS-26732;CS-0147739;D84647;2,2'-[Oxybis(ethyleneoxyethyleneoxyethyleneoxy)]diacetic acid

Suppliers and Price of 3,6,9,12,15,18,21-Heptaoxatricosanedioic acid

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 6 raw suppliers

Chemical Property of 3,6,9,12,15,18,21-Heptaoxatricosanedioic acid

Chemical Property:

XLogP3:-1.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:22
Exact Mass:398.17881177
Heavy Atom Count:27
Complexity:319

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C(COCCOCCOCC(=O)O)OCCOCCOCCOCC(=O)O

Technology Process of 3,6,9,12,15,18,21-Heptaoxatricosanedioic acid

There total 3 articles about 3,6,9,12,15,18,21-Heptaoxatricosanedioic acid 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%

: 211746-80-4
3,6,9,12,15,18,21-heptaoxatricosane-1,23-dioic acid di-tert-butyl ester

: 83824-29-7,39927-08-7
3,6,9,12,15,18,21-heptaoxatricosane-1,23-dioic acid

Guidance literature:: With trifluoroacetic acid; In dichloromethane; for 2h; Ambient temperature;
DOI:10.1021/jo980350s

Reference yield:

: 2615-15-8
pentaethylene glycol

: 83824-29-7,39927-08-7
3,6,9,12,15,18,21-heptaoxatricosane-1,23-dioic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 74 percent / aq. KOH, Bu₄NHSO₄ / toluene / 1.) 0 deg C, 10 min, 2.) room temp., 30 min

2: 100 percent / CF₃COOH / CH₂Cl₂ / 2 h / Ambient temperature

With potassium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; trifluoroacetic acid; In dichloromethane; toluene;
DOI:10.1021/jo980350s