2-Hydroxy-5-methoxy-3-methyl-benzaldehyde

Base Information

• Chemical Name: 2-Hydroxy-5-methoxy-3-methyl-benzaldehyde
• CAS No.: 886503-93-1
• Molecular Formula: C₉H₁₀O₃
• Molecular Weight: 166.177
• DSSTox Substance ID: DTXSID70428272
• Wikidata: Q82241085
• Mol file: 886503-93-1.mol

Synonyms:2-Hydroxy-5-methoxy-3-methyl-benzaldehyde;886503-93-1;2-hydroxy-5-methoxy-3-methylbenzaldehyde;SCHEMBL13855640;DTXSID70428272;AKOS006292098

Chemical Property of 2-Hydroxy-5-methoxy-3-methyl-benzaldehyde

Chemical Property:

• XLogP3: 1.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 166.062994177
• Heavy Atom Count: 12
• Complexity: 158

Purity/Quality:

HPLC≥98% ^*data from raw suppliers

2-Hydroxy-5-methoxy-3-methyl-benzaldehyde 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=CC(=CC(=C1O)C=O)OC

Technology Process of 2-Hydroxy-5-methoxy-3-methyl-benzaldehyde

There total 6 articles about 2-Hydroxy-5-methoxy-3-methyl-benzaldehyde 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:

5-bromo-2-hydroxy-3-methyl benzaldehyde (33172-56-4) + sodium methylate (124-41-4) → 5-methoxy-3-methylsalicylaldehyde (886503-93-1)

Guidance literature:

sodium methylate; With copper(l) chloride; In methanol; at 60 ℃; for 0.5h;

5-bromo-2-hydroxy-3-methyl benzaldehyde; In methanol; N,N-dimethyl-formamide; at 90 ℃;

DOI:10.1021/ol5018504

Reference yield:

2-methoxy-3-methylbenzaldehyde (824-42-0) → 5-methoxy-3-methylsalicylaldehyde (886503-93-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: bromine / methanol / 1.17 h / 10 - 15 °C

2.1: copper(l) chloride / methanol / 0.5 h / 60 °C

2.2: 90 °C

With bromine; copper(l) chloride; In methanol;

DOI:10.1021/ol5018504

Reference yield:

C14H18O4 → 5-methoxy-3-methylsalicylaldehyde (886503-93-1)

Guidance literature:

With hydrogenchloride; In methanol; water; at 0 - 20 ℃; for 2h; Inert atmosphere;

DOI:10.1021/ja406028c

upstream raw materials:

4-methoxy-phenol

2-(4-methoxy-2-methyl-phenoxy)tetrahydro-2H-pyran

2-(4-methoxyphenoxy)tetrahydro-2H-pyran

2-methoxy-3-methylbenzaldehyde

Downstream raw materials:

C₂₀H₂₄N₂O₄

2,5-dimethoxy-3-methylbenzaldehyde

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