chrysophanol dimethyl ether

Base Information

• Chemical Name: chrysophanol dimethyl ether
• CAS No.: 71013-35-9
• Molecular Formula: C17H14 O4
• Molecular Weight: 282.296
• Hs Code.: 2914690090
• Mol file: 71013-35-9.mol

Synonyms:Anthraquinone,1,8-dimethoxy-3-methyl- (6CI,7CI); 1,8-Di-O-methylchrysophanol;1,8-Dimethoxy-3-methylanthraquinone; Chrysophanol dimethyl ether

Chemical Property of chrysophanol dimethyl ether

Chemical Property:

• Vapor Pressure: 3.73E-09mmHg at 25°C
• Boiling Point: 474.1°C at 760 mmHg
• Flash Point: 212.3°C
• PSA: 52.60000
• Density: 1.263g/cm³
• LogP: 2.78760

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of chrysophanol dimethyl ether

There total 18 articles about chrysophanol dimethyl ether 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: 96.0%

Chrysophanol (481-74-3) + dimethyl sulfate (77-78-1) → 1,8-dimethoxy-3-methyl-9,10-anthraquinone (71013-35-9)

Guidance literature:

With potassium carbonate; In acetone; for 16h; Heating;

DOI:10.1021/jm00127a032

Reference yield: 89.0%

Chrysophanol (481-74-3) + methyl iodide (74-88-4) → 1,8-dimethoxy-3-methyl-9,10-anthraquinone (71013-35-9)

Guidance literature:

With potassium carbonate; In acetone; for 12h; Reflux;

DOI:10.1016/j.ejmech.2014.04.033

Reference yield: 86.0%

C16H11NO5 + sodium methylate (124-41-4) → 1,8-dimethoxy-3-methyl-9,10-anthraquinone (71013-35-9)

Guidance literature:

In methanol; for 12h; Reflux;

upstream raw materials:

Chrysophanol

dimethyl sulfate

methyl iodide

diazomethane

Downstream raw materials:

Chrysophanol

2-bromomethyl-9,10-dihydro-4,5-dihydroxy-9,10-dioxoanthracene

3-[N,N-Bis(2-chloroethyl)amino]methyl-1,8-dihydroxy-9,10-anthraquinone