2-Methyl-5-methoxy-6-hydroxy-1,4-naphthoquinone

Base Information

Chemical Name:2-Methyl-5-methoxy-6-hydroxy-1,4-naphthoquinone
CAS No.:7539-90-4
Molecular Formula:C₁₂H₁₀O₄
Molecular Weight:218.209
Hs Code.:
Mol file:7539-90-4.mol

Synonyms:Diomelchinon A <2-Methyl-5-methoxy-6-hydroxy-naphthochinon-(1,4)>;6-hydroxy-5-methoxy-2-methyl-1,4-naphtoquinone;2-Methyl-5-methoxy-6-hydroxy-1,4-naphthochinon;Diomelchinon A;6-Hydroxy-5-methoxy-2-methyl-[1,4]naphthoquinone;Diomelchinon A (2-Methyl-5-methoxy-6-hydroxy-naphthochinon-(1,4));

Suppliers and Price of 2-Methyl-5-methoxy-6-hydroxy-1,4-naphthoquinone

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 3 raw suppliers

Chemical Property of 2-Methyl-5-methoxy-6-hydroxy-1,4-naphthoquinone

Chemical Property:

Melting Point:139 - 140 °C (CHCl3)
PSA：63.60000
LogP:1.72610

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2-Methyl-5-methoxy-6-hydroxy-1,4-naphthoquinone

There total 7 articles about 2-Methyl-5-methoxy-6-hydroxy-1,4-naphthoquinone 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:

: 22273-47-8
5,6-dihydroxy-2-methyl-1,4-naphthoquinone

: 7539-90-4
6-hydroxy-5-methoxy-2-methyl-1,4-naphthoquinone

Guidance literature:: Multi-step reaction with 3 steps

1: Ag₂O

2: 88 percent / AgO / CHCl₃

3: 1.) acetic acid, H₂; 2.) 3percent aq. FeCl₃ / 1.) Pd/C (10percent Pd) / 1.) benzene, methanol, 45 deg C, 760 Torr, 7 h; 2.) benzene, methanol

With silver(II) oxide; hydrogen; iron(III) chloride; acetic acid; silver(l) oxide; 10% palladium on active carbon; In chloroform;

Reference yield:

: 908094-04-2
phenyldiazomethane

: 7539-90-4
6-hydroxy-5-methoxy-2-methyl-1,4-naphthoquinone

Guidance literature:: Multi-step reaction with 3 steps

1: 62 percent / CHCl₃ / 20 °C

2: 88 percent / AgO / CHCl₃

3: 1.) acetic acid, H₂; 2.) 3percent aq. FeCl₃ / 1.) Pd/C (10percent Pd) / 1.) benzene, methanol, 45 deg C, 760 Torr, 7 h; 2.) benzene, methanol

With silver(II) oxide; hydrogen; iron(III) chloride; acetic acid; 10% palladium on active carbon; In chloroform;

Reference yield:

: 99316-35-5
5,8-Dimethoxy-6-methyl-1-naphthol

: 7539-90-4
6-hydroxy-5-methoxy-2-methyl-1,4-naphthoquinone

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / KH₂PO₄, Fremy-salt, 1 N NaOH / H₂O; acetone; ethanol / 0.25 h

2: 69 percent Turnov_. / AlCl₃ / CHCl₃ / ultrasound

3: Ag₂O

4: 88 percent / AgO / CHCl₃

5: 1.) acetic acid, H₂; 2.) 3percent aq. FeCl₃ / 1.) Pd/C (10percent Pd) / 1.) benzene, methanol, 45 deg C, 760 Torr, 7 h; 2.) benzene, methanol

With silver(II) oxide; sodium hydroxide; potassium dihydrogenphosphate; aluminium trichloride; potassium nitrososulfonate; hydrogen; iron(III) chloride; acetic acid; silver(l) oxide; 10% palladium on active carbon; In ethanol; chloroform; water; acetone;