2,2,9,9-Tetramethyldecanedioic acid

Base Information

• Chemical Name: 2,2,9,9-Tetramethyldecanedioic acid
• CAS No.: 22092-62-2
• Molecular Formula: C14H26 O4
• Molecular Weight: 258.3538
• Hs Code.: 2917190090
• DSSTox Substance ID: DTXSID40176596
• Wikidata: Q83046907
• Mol file: 22092-62-2.mol

Synonyms:2,2,9,9-Tetramethyldecanedioic acid;Decanedioic acid, 2,2,9,9-tetramethyl-;BRN 1791548;2,2,9,9-Tetramethylsebacic acid;22092-62-2;SCHEMBL5524671;DTXSID40176596;2,2,9,9-Tetramethyldecanedioic acid #;LS-59320;4-02-00-02153 (Beilstein Handbook Reference)

Chemical Property of 2,2,9,9-Tetramethyldecanedioic acid

Chemical Property:

• Vapor Pressure: 1.13E-07mmHg at 25°C
• Boiling Point: 404.5°Cat760mmHg
• Flash Point: 212.6°C
• PSA: 74.60000
• Density: 1.037g/cm³
• LogP: 3.54860
• XLogP3: 4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 9
• Exact Mass: 258.18310931
• Heavy Atom Count: 18
• Complexity: 262

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(CCCCCCC(C)(C)C(=O)O)C(=O)O

Technology Process of 2,2,9,9-Tetramethyldecanedioic acid

There total 8 articles about 2,2,9,9-Tetramethyldecanedioic 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: 40.0%

1 ,6-dibromohexane (629-03-8) + isobutyric Acid (79-31-2) → 2,2,9,9-tetramethyl-decanedioic acid (22092-62-2)

Guidance literature:

isobutyric Acid; With lithium diisopropyl amide; In tetrahydrofuran; n-heptane; ethylbenzene; at -25 - 50 ℃;

1 ,6-dibromohexane; In tetrahydrofuran; n-heptane; ethylbenzene; at -30 - 40 ℃;

DOI:10.1021/jm900379p

Reference yield:

2,2,9,9-tetramethyl-decanedioic acid diamide (22092-67-7) → 2,2,9,9-tetramethyl-decanedioic acid (22092-62-2)

Guidance literature:

With sulfuric acid; sodium nitrite;

DOI:10.1021/ja01145a050

Reference yield:

2,2,9,9-tetramethyl-1,10-diphenyl-decane-1,10-dione (158300-02-8) → 2,2,9,9-tetramethyl-decanedioic acid (22092-62-2)

Guidance literature:

Multi-step reaction with 2 steps

1: toluene; NaNH₂

2: alcoholic KOH

With potassium hydroxide; sodium amide; toluene;

upstream raw materials:

2,2,9,9-tetramethyl-decanedioic acid diamide

2,2,9,9-tetramethyl-decanedioic acid dimethyl ester

2,2,9,9-tetramethyl-1,10-diphenyl-decane-1,10-dione

2,2-dimethyladipic acid

Downstream raw materials:

2,2,9,9-Tetramethyl-1,10-decandiol

2,2,9,9-tetramethyl-decanedioic acid-dianilide

10-(benzyloxy)-2,2,9,9-tetramethyl-10-oxodecanoic acid