2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluoroundecanoic acid

Base Information

• Chemical Name: 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluoroundecanoic acid
• CAS No.: 1765-48-6
• Molecular Formula: C11H2 F20 O2
• Molecular Weight: 546.104
• Hs Code.: 2915907098
• European Community (EC) Number: 217-184-5
• DSSTox Substance ID: DTXSID5061954
• Nikkaji Number: J203.168J
• Wikidata: Q81976946
• Mol file: 1765-48-6.mol

Synonyms:11-eicosafluoroundecanoic acid;11-H-eicosafluoroundecanoic acid;11-H-perfluoroundecanoic acid;2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluoroundecanoic acid;Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-

Chemical Property of 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluoroundecanoic acid

Chemical Property:

• Vapor Pressure: 0.00735mmHg at 25°C
• Melting Point: 102-104°C
• Boiling Point: 249.3°Cat760mmHg
• Flash Point: 104.6°C
• PSA: 37.30000
• Density: 1.736g/cm³
• LogP: 6.05380
• XLogP3: 6.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 22
• Rotatable Bond Count: 10
• Exact Mass: 545.9735425
• Heavy Atom Count: 33
• Complexity: 751

Purity/Quality:

95% ^*data from raw suppliers

11H-Eicosafluoroundecanoic acid 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Organic Acids
• Canonical SMILES: C(C(C(C(C(C(C(C(C(C(C(=O)O)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F

Technology Process of 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluoroundecanoic acid

There total 2 articles about 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluoroundecanoic 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:

1H,1H,11H-trihydroperfluoro-1-undecanol (307-70-0) + acetic acid (64-19-7,77671-22-8) → 11-hydroperfluoroundecanoic acid (1765-48-6)

Guidance literature:

With potassium permanganate;

DOI:10.1021/ie50595a028

Reference yield:

1H,1H,11H-trihydroperfluoro-1-undecanol (307-70-0) → 11-hydroperfluoroundecanoic acid (1765-48-6)

Guidance literature:

With potassium dichromate; sulfuric acid;

DOI:10.1021/j150622a020

Reference yield:

11-hydroperfluoroundecanoic acid (1765-48-6) → 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-N-<4-(1H-tetrazol-5-ylmethyl)phenyl>undecanamide (117293-65-9)

Guidance literature:

Multi-step reaction with 3 steps

1: ethyl acetate / 15 h / 85 °C

2: 5.1 g / ethyl acetate / 24 h / Ambient temperature

3: 51 percent / sodium azide, ammonium chloride / dimethylformamide / 18 h / 135 °C

With sodium azide; ammonium chloride; In ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1021/jm00083a021

upstream raw materials:

1H,1H,11H-trihydroperfluoro-1-undecanol

acetic acid

Downstream raw materials:

1H,10H-Eicosafluor-decan

2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-N-<4-(cyanomethyl)phenyl>undecanamide

2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-N-<4-(1H-tetrazol-5-ylmethyl)phenyl>undecanamide

Refernces