6,7-Dichloro-1,4-dihydroxyanthraquinone

Base Information

• Chemical Name: 6,7-Dichloro-1,4-dihydroxyanthraquinone
• CAS No.: 1225-15-6
• Molecular Formula: C14H6 Cl2 O4
• Molecular Weight: 309.105
• Hs Code.: 2914700090
• European Community (EC) Number: 214-954-2
• DSSTox Substance ID: DTXSID8061630
• Nikkaji Number: J217.071J
• Wikidata: Q81989574
• Mol file: 1225-15-6.mol

Synonyms:1225-15-6;6,7-Dichloro-1,4-dihydroxyanthraquinone;6,7-dichloro-1,4-dihydroxyanthracene-9,10-dione;6,7-Dichloro-1,4-dihydroxy-anthraquinone;EINECS 214-954-2;9,10-Anthracenedione, 6,7-dichloro-1,4-dihydroxy-;6,7-DICHLORO-1,4-DIHYDROXYANTHRAQUINONE, 97;6,7-Dichloroquinizarin;SCHEMBL496887;DTXSID8061630;AKOS024364998;6,7-dichloro- 1,4-dihydroxyanthraquinone

Chemical Property of 6,7-Dichloro-1,4-dihydroxyanthraquinone

Chemical Property:

• Vapor Pressure: 1.26E-13mmHg at 25°C
• Melting Point: 290oC (dec.)(lit.)
• Boiling Point: 570.7°Cat760mmHg
• Flash Point: 298.9°C
• PSA: 74.60000
• Density: 1.718g/cm³
• LogP: 3.18000
• XLogP3: 4.5
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 307.9643141
• Heavy Atom Count: 20
• Complexity: 401

Purity/Quality:

99% ^*data from raw suppliers

6,7-DICHLORO-1,4-DIHYDROXYANTHRAQUINONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC(=C2C(=C1O)C(=O)C3=CC(=C(C=C3C2=O)Cl)Cl)O

Technology Process of 6,7-Dichloro-1,4-dihydroxyanthraquinone

There total 3 articles about 6,7-Dichloro-1,4-dihydroxyanthraquinone 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: 90.0%

4,5-dichlorophthalic anhydride (942-06-3) + hydroquinone (123-31-9,8027-02-9) → 6,7-dichloro-1,4-dihydroxy-9,10-anthraquinone (1225-15-6)

Guidance literature:

With aluminium trichloride; sodium chloride; at 220 ℃; for 1.5h;

DOI:10.1016/j.tet.2004.09.026

Reference yield:

4,5-dichlorophthalic acid (56962-08-4) + hydroquinone (123-31-9,8027-02-9) → 6,7-dichloro-1,4-dihydroxy-9,10-anthraquinone (1225-15-6)

Guidance literature:

With sulfuric acid; at 155 - 160 ℃;

Reference yield:

→ 6,7-dichloro-1,4-dihydroxy-9,10-anthraquinone (1225-15-6)

Guidance literature:

4,5-Dichlorphthalsaeureanhydrid, Hydrochinon;

upstream raw materials:

4,5-dichlorophthalic anhydride

hydroquinone

4,5-dichlorophthalic acid

Downstream raw materials:

triphenylgermyl 6,7-dichloro-1,4-dihydroxy-9,10-anthraquinone adduct

6,7-Dichloro-1,4-bis-(2-dimethylamino-ethylamino)-anthraquinone

Refernces