7-(2-Hydroxyethoxy)-4-methylchromen-2-one

Base Information

• Chemical Name: 7-(2-Hydroxyethoxy)-4-methylchromen-2-one
• CAS No.: 91963-63-2
• Molecular Formula: C12H12O4
• Molecular Weight: 220.225
• DSSTox Substance ID: DTXSID40365029
• Nikkaji Number: J2.993.723K
• Wikidata: Q82149363
• Mol file: 91963-63-2.mol

Synonyms:91963-63-2;7-(2-hydroxyethoxy)-4-methylchromen-2-one;7-(2-Hydroxy-ethoxy)-4-methyl-chromen-2-one;7-(2-hydroxyethoxy)-4-methyl-2H-chromen-2-one;CBMicro_030807;Oprea1_088755;Oprea1_119709;SCHEMBL6589340;DTXSID40365029;7-(hydroxyethoxy)-4-methylcoumarin;STL553542;AKOS000274676;BIM-0030732.P001;CS-0280766;EN300-235958;AG-690/37012079;4-Methyl-7-(2-hydroxyethoxy)-2H-1-benzopyran-2-one;BRD-K62900961-001-01-6;F0896-0153

Chemical Property of 7-(2-Hydroxyethoxy)-4-methylchromen-2-one

Chemical Property:

• Melting Point: 146-147 °C
• Boiling Point: 424.0±45.0 °C(Predicted)
• PKA: 14.15±0.10(Predicted)
• PSA: 59.67000
• Density: 1.272±0.06 g/cm3(Predicted)
• LogP: 1.47250
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 3
• Exact Mass: 220.07355886
• Heavy Atom Count: 16
• Complexity: 297

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)OCCO

Technology Process of 7-(2-Hydroxyethoxy)-4-methylchromen-2-one

There total 6 articles about 7-(2-Hydroxyethoxy)-4-methylchromen-2-one 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: 95.0%

7-hydroxy-4-methyl-chromen-2-one (90-33-5,79566-13-5) + 2-chloro-ethanol (107-07-3) → 2-<(4-methyl-2-oxo-2H-7-chromenyl)oxy>ethanol (91963-63-2)

Guidance literature:

With potassium carbonate; In acetone; for 4h; Reflux;

DOI:10.3390/ijms19030746

Reference yield: 94.3%

7-hydroxy-4-methyl-chromen-2-one (90-33-5,79566-13-5) + 2-bromoethanol (540-51-2) → 2-<(4-methyl-2-oxo-2H-7-chromenyl)oxy>ethanol (91963-63-2)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 85 ℃; for 20h; Solvent; Sealed tube;

Reference yield: 90.0%

→ 2-<(4-methyl-2-oxo-2H-7-chromenyl)oxy>ethanol (91963-63-2)

Guidance literature:

With palladium on activated charcoal; In methanol; N,N-dimethyl-formamide; for 24h;

upstream raw materials:

7-hydroxy-4-methyl-chromen-2-one

2-bromoethanol

2-chloro-ethanol

recorcinol

Downstream raw materials:

2-<(4-methyl-2-oxo-2H-7-chromenyl)oxy>ethyl acrylate

4-methyl-2H-furo[2,3-h]-1-benzopyran-2-one