2-((2-Ethylhexyl)oxy)-5-methoxyterephthalaldehyde

Base Information

• Chemical Name: 2-((2-Ethylhexyl)oxy)-5-methoxyterephthalaldehyde
• CAS No.: 203251-22-3
• Molecular Formula: C17H24 O4
• Molecular Weight: 292.375
• Hs Code.: 2912499000
• DSSTox Substance ID: DTXSID20399024
• Nikkaji Number: J962.077J
• Mol file: 203251-22-3.mol

Synonyms:203251-22-3;2-((2-Ethylhexyl)oxy)-5-methoxyterephthalaldehyde;2-Methoxy-5-(2'-ethylhexyloxy)terephthalaldehyde;2-(2-ethylhexoxy)-5-methoxyterephthalaldehyde;2-Methoxy-5-(2'-ethylhexyloxy)terephthalaldehyde, 98%;1,4-Benzenedicarboxaldehyde, 2-[(2-ethylhexyl)oxy]-5-methoxy-;2-Methoxy-5-(2-ethylhexyloxy)terephthalaldehyde;2-(2-Ethylhexyloxy)-5-methoxyterephthalaldehyde;SCHEMBL7475244;DTXSID20399024;AKOS015888426;SB66698;AC-24432;FT-0726255;A879714;2-methoxy-5-(2-ethylhexyloxy)benzene-1,4-dicarbaldehyde;2-(2-Ethylhexyloxy)-5-methoxybenzene-1,4-dicarboxaldehyde;2-[(2-ethylhexyl)oxy]-5-methoxybenzene-1,4-dicarbaldehyde

Chemical Property of 2-((2-Ethylhexyl)oxy)-5-methoxyterephthalaldehyde

Chemical Property:

• Melting Point: 54.1-60.8 °C(lit.)
• PSA: 52.60000
• LogP: 3.91540
• Storage Temp.: 2-8°C
• XLogP3: 3.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 10
• Exact Mass: 292.16745924
• Heavy Atom Count: 21
• Complexity: 305

Purity/Quality:

99% ^*data from raw suppliers

2-Methoxy-5-(2′-ethylhexyloxy)terephthalaldehyde 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCC(CC)COC1=CC(=C(C=C1C=O)OC)C=O
• Uses: Monomeric precursor for the light emitting polymer MEH-CN-PPV

Technology Process of 2-((2-Ethylhexyl)oxy)-5-methoxyterephthalaldehyde

There total 8 articles about 2-((2-Ethylhexyl)oxy)-5-methoxyterephthalaldehyde 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: 78.0%

[2-(2'-ethylhexyloxy)-4-(hydroxymethyl)-5-methoxyphenyl]methan-1-ol (245731-58-2) → 5-(2'-ethylhexyloxy)-2-methoxybenzene-1,4-dicarbaldehyde (203251-22-3)

Guidance literature:

With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 8h;

DOI:10.1021/ma049728g

Reference yield: 67.0%

N,N-dimethyl-formamide (68-12-2,33513-42-7) + 1,4-diiodo-2-methoxy-5-(2-ethylhexyloxy)benzene (262355-67-9) → 5-(2'-ethylhexyloxy)-2-methoxybenzene-1,4-dicarbaldehyde (203251-22-3)

Guidance literature:

1,4-diiodo-2-methoxy-5-(2-ethylhexyloxy)benzene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

N,N-dimethyl-formamide; In tetrahydrofuran; hexane; at -78 ℃; for 2h;

DOI:10.1021/ma049243s

Reference yield:

α,α'-dichloro-p-<5-((2'-ethylhexyl)oxy)-2-methoxy>xylene (146370-52-7) → 5-(2'-ethylhexyloxy)-2-methoxybenzene-1,4-dicarbaldehyde (203251-22-3)

Guidance literature:

With 2-nitropropane; sodium ethanolate; In ethanol; dimethyl sulfoxide;

DOI:10.1080/10587250008024954

upstream raw materials:

[2-(2'-ethylhexyloxy)-4-(hydroxymethyl)-5-methoxyphenyl]methan-1-ol

N,N-dimethyl-formamide

1,4-diiodo-2-methoxy-5-(2-ethylhexyloxy)benzene

α,α'-dichloro-p-<5-((2'-ethylhexyl)oxy)-2-methoxy>xylene