6,7-Dimethoxychromone

Base Information

Chemical Name:6,7-Dimethoxychromone
CAS No.:58511-89-0
Molecular Formula:C11H10O4
Molecular Weight:206.198
Hs Code.:
Mol file:58511-89-0.mol

Synonyms:6,7-dimethoxychromone;6,7-dimethoxy-chromen-4-one;4H-1-Benzopyran-4-one,6,7-dimethoxy;6,7-Dimethoxy-chromen-4-on;5,7-Dimethoxy-chromon;

Suppliers and Price of 6,7-Dimethoxychromone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of 6,7-Dimethoxychromone

Chemical Property:

Melting Point:163 °C
Boiling Point:349.8±42.0 °C(Predicted)
PSA：48.67000
Density:1.248±0.06 g/cm3(Predicted)
LogP:1.81020

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 6,7-Dimethoxychromone

There total 15 articles about 6,7-Dimethoxychromone 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:

: 29682-12-0
1-[4-(benzyloxy)-2-hydroxyphenyl]ethanone

: 58511-89-0
6,7-dimethoxy-4H-benzopyran-4-one

Guidance literature:: Multi-step reaction with 5 steps

1: 25.8 percent / 6percent aq. NaOH, 8.4percent aq. potassium persulfate / pyridine / 24 h

2: 63.8 percent / K₂CO₃ / acetone / 8 h / Heating

3: 59.8 percent / Na / 1.) 20 min; reflux, 10 min 2.) r.t., 24 h

4: 88.5 percent / conc. HCl-AcOH / 2 h / 65 °C

5: methanol; diethyl ether

With hydrogenchloride; sodium hydroxide; potassium peroxomonosulphate; sodium; potassium carbonate; acetic acid; In pyridine; methanol; diethyl ether; acetone;

Reference yield:

: 89-84-9
2',4'-dihydroxy-4-acetophenone

: 58511-89-0
6,7-dimethoxy-4H-benzopyran-4-one

Guidance literature:: Multi-step reaction with 6 steps

1: 32.8 percent / K₂CO₃ / acetone / 3 h / Heating

2: 25.8 percent / 6percent aq. NaOH, 8.4percent aq. potassium persulfate / pyridine / 24 h

3: 63.8 percent / K₂CO₃ / acetone / 8 h / Heating

4: 59.8 percent / Na / 1.) 20 min; reflux, 10 min 2.) r.t., 24 h

5: 88.5 percent / conc. HCl-AcOH / 2 h / 65 °C

6: methanol; diethyl ether

With hydrogenchloride; sodium hydroxide; potassium peroxomonosulphate; sodium; potassium carbonate; acetic acid; In pyridine; methanol; diethyl ether; acetone;

Reference yield:

: 34176-17-5
1-(4-(benzyloxy)-2,5-dihydroxyphenyl)ethan-1-one

: 58511-89-0
6,7-dimethoxy-4H-benzopyran-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: 63.8 percent / K₂CO₃ / acetone / 8 h / Heating

2: 59.8 percent / Na / 1.) 20 min; reflux, 10 min 2.) r.t., 24 h

3: 88.5 percent / conc. HCl-AcOH / 2 h / 65 °C

4: methanol; diethyl ether

With hydrogenchloride; sodium; potassium carbonate; acetic acid; In methanol; diethyl ether; acetone;