7-Hydroxy-5-methoxy-2-oxo-2H-chromene-6-carbaldehyde

Base Information

• Chemical Name: 7-Hydroxy-5-methoxy-2-oxo-2H-chromene-6-carbaldehyde
• CAS No.: 3067-09-2
• Molecular Formula: C11H8O5
• Molecular Weight: 220.1782
• NSC Number: 401270
• DSSTox Substance ID: DTXSID60419639
• Wikidata: Q82230760
• Mol file: 3067-09-2.mol

Synonyms:3067-09-2;7-Hydroxy-5-methoxy-2-oxo-2H-chromene-6-carbaldehyde;NSC401270;DTXSID60419639;NSC-401270;7-Hydroxy-5-methoxy-2-oxo-2H-1-benzopyran-6-carbaldehyde

Chemical Property of 7-Hydroxy-5-methoxy-2-oxo-2H-chromene-6-carbaldehyde

Chemical Property:

• Vapor Pressure: 1.48E-09mmHg at 25°C
• Boiling Point: 472.6°Cat760mmHg
• Flash Point: 193.2°C
• Density: 1.456g/cm³
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 220.03717335
• Heavy Atom Count: 16
• Complexity: 324

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=C(C(=CC2=C1C=CC(=O)O2)O)C=O

Technology Process of 7-Hydroxy-5-methoxy-2-oxo-2H-chromene-6-carbaldehyde

There total 8 articles about 7-Hydroxy-5-methoxy-2-oxo-2H-chromene-6-carbaldehyde 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: 63.0%

bergapten (484-20-8) → 6-formyl-7-hydroxy-5-methoxycoumarin (3067-09-2) + C12H8O7 + C12H8O6

Guidance literature:

With ozone; In dichloromethane; at -84 ℃; for 0.333333h;

DOI:10.1039/c4ra08106d

Reference yield: 31.0%

bergapten (484-20-8) → 6-formyl-7-hydroxy-5-methoxycoumarin (3067-09-2) + C12H8O6

Guidance literature:

bergapten; With ozone; In dichloromethane; at -84 ℃; for 0.333333h;

With dimethylsulfide; In dichloromethane; at 20 ℃; Inert atmosphere;

DOI:10.1039/c4ra08106d

Reference yield:

bergapten (484-20-8) → 6-formyl-7-hydroxy-5-methoxycoumarin (3067-09-2)

Guidance literature:

With sodium dichromate; acetic acid;

DOI:10.1021/ja01609a066

upstream raw materials:

bergapten

xanthoxyletin

acetic acid

chloroform