5,7-DIMETHOXY-2-TETRALONE

Base Information

Chemical Name:5,7-DIMETHOXY-2-TETRALONE
CAS No.:87656-89-1
Molecular Formula:C₁₂H₁₄O₃
Molecular Weight:206.241
Hs Code.:2914509090
Mol file:87656-89-1.mol

Synonyms:2(1H)-Naphthalenone,3,4-dihydro-5,7-dimethoxy;5,7-dimethoxytetralin-2-one;5,7-dimethoxy-3,4-dihydro-2(1H)-naphthalenone;

Suppliers and Price of 5,7-DIMETHOXY-2-TETRALONE

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

American Custom Chemicals Corporation
5,7-DIMETHOXY-2-TETRALONE 95.00%
5G
$ 1940.40

Total 3 raw suppliers

Chemical Property of 5,7-DIMETHOXY-2-TETRALONE

Chemical Property:

PSA：35.53000
LogP:1.76160

Purity/Quality:: 5,7-DIMETHOXY-2-TETRALONE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 5,7-DIMETHOXY-2-TETRALONE

There total 6 articles about 5,7-DIMETHOXY-2-TETRALONE 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:

: 4670-10-4
(3,5-dimethoxyphenyl)acetic acid

: 87656-89-1
5,7-dimethoxy-3,4-dihydro-2(1H)-naphthalenone

Guidance literature:: Multi-step reaction with 6 steps

1: 93 percent / concd. H₂SO₄ / benzene / Heating

2: 1.) POCl₃ / 1.) 45 min, 2.) 25 deg C, 17 h

3: 85 percent / toluene / 18 h / Heating

4: 98 percent / H₂ / 5percent Pd/C / methanol / 2327.2 Torr

5: NaH / 1,2-dimethoxy-ethane / 0.5 h / Heating

6: 20percent aq. HCl / aq. ethanol / 18 h / Heating

With hydrogenchloride; sulfuric acid; hydrogen; sodium hydride; trichlorophosphate; palladium on activated charcoal; In methanol; 1,2-dimethoxyethane; ethanol; toluene; benzene;
DOI:10.1021/jm00368a015

Reference yield:

: 66761-54-4
ethyl 2-(2-formyl-3,5-dimethoxyphenyl)acetate

: 87656-89-1
5,7-dimethoxy-3,4-dihydro-2(1H)-naphthalenone

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / toluene / 18 h / Heating

2: 98 percent / H₂ / 5percent Pd/C / methanol / 2327.2 Torr

3: NaH / 1,2-dimethoxy-ethane / 0.5 h / Heating

4: 20percent aq. HCl / aq. ethanol / 18 h / Heating

With hydrogenchloride; hydrogen; sodium hydride; palladium on activated charcoal; In methanol; 1,2-dimethoxyethane; ethanol; toluene;
DOI:10.1021/jm00368a015

Reference yield:

: 65976-77-4
(3,5-dimethoxy-phenyl)-acetic acid ethyl ester

: 87656-89-1
5,7-dimethoxy-3,4-dihydro-2(1H)-naphthalenone

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) POCl₃ / 1.) 45 min, 2.) 25 deg C, 17 h

2: 85 percent / toluene / 18 h / Heating

3: 98 percent / H₂ / 5percent Pd/C / methanol / 2327.2 Torr

4: NaH / 1,2-dimethoxy-ethane / 0.5 h / Heating

5: 20percent aq. HCl / aq. ethanol / 18 h / Heating

With hydrogenchloride; hydrogen; sodium hydride; trichlorophosphate; palladium on activated charcoal; In methanol; 1,2-dimethoxyethane; ethanol; toluene;
DOI:10.1021/jm00368a015