QUINO[2,3-b]ACRIDINE-6,7,13,14(5H,12H)-TETRONE

Base Information

• Chemical Name: QUINO[2,3-b]ACRIDINE-6,7,13,14(5H,12H)-TETRONE
• CAS No.: 1503-48-6
• Deprecated CAS: 2222679-22-1
• Molecular Formula: C20H10N2O4
• Molecular Weight: 342.31
• Hs Code.: 2933990090
• European Community (EC) Number: 216-125-0
• UNII: P2N62Q51YG
• DSSTox Substance ID: DTXSID8044838
• Nikkaji Number: J206.708K,J2.904.190C
• Wikidata: Q27286039
• Mol file: 1503-48-6.mol

Synonyms:Quinacridonequinone;1503-48-6;QUINO[2,3-b]ACRIDINE-6,7,13,14(5H,12H)-TETRONE;5,12-dihydroquinolino[2,3-b]acridine-6,7,13,14-tetrone;EINECS 216-125-0;UNII-P2N62Q51YG;P2N62Q51YG;Quino(2,3-b)acridine-6,7,13,14(5H,12H)-tetrone;EC 216-125-0;quinacridone quinone;SCHEMBL125196;DTXSID8044838;QUINACRIDONE-6,13-DIONE;C20H10N2O4;CI 73920;C.I. 73920;6,13-Dihydroxyquino[2,3-b]acridine-7,14-dione;Q27286039

Chemical Property of QUINO[2,3-b]ACRIDINE-6,7,13,14(5H,12H)-TETRONE

Chemical Property:

• Vapor Pressure: 4E-12mmHg at 25°C
• Melting Point: >300 °C(lit.)
• Refractive Index: 1.777
• Boiling Point: 549.5 °C at 760 mmHg
• PKA: -5.04±0.20(Predicted)
• Flash Point: 208.3 °C
• PSA: 99.86000
• Density: 1.6 g/cm³
• LogP: 1.83420
• XLogP3: 3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 342.06405680
• Heavy Atom Count: 26
• Complexity: 754

Purity/Quality:

99.9% ^*data from raw suppliers

Quinacridonequinone ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(=O)C3=C(N2)C(=O)C4=C(C3=O)NC5=CC=CC=C5C4=O

Technology Process of QUINO[2,3-b]ACRIDINE-6,7,13,14(5H,12H)-TETRONE

There total 10 articles about QUINO[2,3-b]ACRIDINE-6,7,13,14(5H,12H)-TETRONE 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:

Quinacridone (1047-16-1,42612-56-6,63440-25-5,65381-35-3,790240-46-9,67051-64-3) → 6,7,13,14-tetraoxo-5,6,7,12,13,14-hexahydro-quino{2.3-b}acridine (1503-48-6)

Guidance literature:

Quinacridone; iron(II) sulfate; In sulfuric acid; at 50 ℃;

With sodium persulfate; In sulfuric acid; for 6h; Product distribution / selectivity;

Reference yield:

Quinacridone (1047-16-1,42612-56-6,63440-25-5,65381-35-3,790240-46-9,67051-64-3) + dianilinoterephthalic acid → 6,7,13,14-tetraoxo-5,6,7,12,13,14-hexahydro-quino{2.3-b}acridine (1503-48-6)

Guidance literature:

Quinacridone; dianilinoterephthalic acid; In PPA; water; at 100 - 120 ℃; for 4h;

With water; In PPA; at 80 - 105 ℃;

With sodium persulfate; In PPA; at 80 ℃; for 9h; Product distribution / selectivity;

Reference yield:

dianilino-dihydro-terephthalic acid + Quinacridone (1047-16-1,42612-56-6,63440-25-5,65381-35-3,790240-46-9,67051-64-3) → 6,7,13,14-tetraoxo-5,6,7,12,13,14-hexahydro-quino{2.3-b}acridine (1503-48-6)

Guidance literature:

dianilino-dihydro-terephthalic acid; Quinacridone; In PPA; water; at 100 - 120 ℃; for 4h;

With water; In PPA; at 100 - 105 ℃;

With sodium persulfate; In PPA; at 40 - 50 ℃; for 7h; Product distribution / selectivity;

upstream raw materials:

2,5-bis(2-carboxyanilino)-1,4-benzoquinone

sulfuric acid

anthranilic acid

p-benzoquinone

Refernces

• 1、 -. "PREPARATION OF QUINACRIDONEQUINONES AND SUBSTITUTED DERIVATIVES OF SAME". Page/Page column 3. . Retrieved 2008/06/13.