1,5-Dichloroanthraquinone

Base Information

• Chemical Name: 1,5-Dichloroanthraquinone
• CAS No.: 82-46-2
• Molecular Formula: C14H6Cl2O2
• Molecular Weight: 277.106
• Hs Code.: 29147000
• European Community (EC) Number: 201-424-0
• NSC Number: 13969
• UNII: S335V6MF9E
• DSSTox Substance ID: DTXSID3058874
• Nikkaji Number: J52.235J
• Wikidata: Q27288514
• Mol file: 82-46-2.mol

Synonyms:1,5-dichloroanthraquinone

Chemical Property of 1,5-Dichloroanthraquinone

Chemical Property:

• Appearance/Colour: yellow powder
• Vapor Pressure: 1.79E-08mmHg at 25°C
• Melting Point: 245-247 °C(lit.)
• Refractive Index: 1.671
• Boiling Point: 455.2 °C at 760 mmHg
• Flash Point: 191.7 °C
• PSA: 34.14000
• Density: 1.514 g/cm³
• LogP: 3.76880
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility.: Chloroform (Sparingly, Heated, Sonicated), Ethyl Acetate (Slightly, Heated, Soni
• Water Solubility.: Insoluble in water.
• XLogP3: 4.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 275.9744848
• Heavy Atom Count: 18
• Complexity: 346

Purity/Quality:

99% ^*data from raw suppliers

1,5-Dichloroanthraquinone >95.0%(GC) ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38-36
• Safety Statements: 24/25-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC2=C(C(=C1)Cl)C(=O)C3=C(C2=O)C(=CC=C3)Cl
• Uses: 1,5-Dichloroanthraquinone is an important intermediate for vat dyes and disperse blue dyes. 1,5-Dichloroanthraquinone undergoes a solid-state transformation at 470 K. The two modifications are very similar, except that a is greater than b above the transition temperature and the inverse is at room temperature. 1,5-Dichloroanthraquinone is a reagent in the preparation of anthraquinones, which has antitumor activities.

Technology Process of 1,5-Dichloroanthraquinone

There total 31 articles about 1,5-Dichloroanthraquinone 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:

1.5-dinitroanthraquinone (82-35-9) → 1,5-Dichloroanthraquinone (82-46-2)

Guidance literature:

With chlorine; 1,2,3-trichlorobenzene; at 190 ℃;

Reference yield:

1,5-anthraquinone disulfonate (117-14-6) → 1,5-Dichloroanthraquinone (82-46-2)

Guidance literature:

With hydrogenchloride; potassium chlorate;

Reference yield:

9,10-dioxo-9,10-dihydro-anthracene-1,5-disulfonyl chloride (36003-92-6) → 1,5-Dichloroanthraquinone (82-46-2)

Guidance literature:

With thionyl chloride; at 220 ℃; im Rohr;

upstream raw materials:

1.5-dinitroanthraquinone

1,5-anthraquinone disulfonate

9,10-dioxo-9,10-dihydro-anthracene-1,5-disulfonyl chloride

1,5,9-trichloroanthracene

Downstream raw materials:

1,5-dibenzoylaminoanthraquinone

1,5-di-m-anisidino-anthraquinone

1,5-bis-(9,10-dioxo-9,10-dihydro-[1]anthrylamino)-anthraquinone

1,5-bis-(9,10-dioxo-9,10-dihydro-[2]anthrylamino)-anthraquinone

Refernces

• 1、 -. "Process for the preparation of 1,5-dichloroanthraquinone". . . Retrieved 2008/06/13.