Bianthrone

Base Information

• Chemical Name: Bianthrone
• CAS No.: 434-85-5
• Molecular Formula: C28H16O2
• Molecular Weight: 384.434
• Hs Code.: 29143900
• NSC Number: 627656,89778
• UNII: 56R67P666M
• DSSTox Substance ID: DTXSID6059994
• Nikkaji Number: J5.734G
• Wikidata: Q27261425
• Mol file: 434-85-5.mol

Synonyms:10-(10-Oxo-9(10H)-anthracenylidene)-9(10H)-anthracenone;Dehydrodianthrone;10-(10-Oxo-9(10H)-anthracenylidene)-9(10H)-anthracenone;BAN;Bianthrone;Bisanthrone;Dehydrodianthrone;NSC 627656;NSC 89778;Dianthrone;

Chemical Property of Bianthrone

Chemical Property:

• Appearance/Colour: yellow powder
• Vapor Pressure: 4.85E-13mmHg at 25°C
• Melting Point: 300 °C
• Refractive Index: 1.727
• Boiling Point: 570.814 °C at 760 mmHg
• Flash Point: 208.41 °C
• PSA: 34.14000
• Density: 1.335 g/cm³
• LogP: 5.78280
• Storage Temp.: 2-8°C
• XLogP3: 5.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 384.115029749
• Heavy Atom Count: 30
• Complexity: 630

Purity/Quality:

99% ^*data from raw suppliers

10H,10''H-[9,9''-Bianthracenylidene]-10,10''-dione ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(=C3C4=CC=CC=C4C(=O)C5=CC=CC=C53)C6=CC=CC=C6C2=O

Technology Process of Bianthrone

There total 51 articles about Bianthrone 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: 100.0%

bianthronyl (434-84-4) → bianthrone (434-85-5)

Guidance literature:

bianthronyl; With potassium hydroxide; In ethanol; for 0.5h; Reflux;

With dipotassium peroxodisulfate; In ethanol; water; at 20 ℃; for 2h; Reflux;

DOI:10.1246/cl.130153

Reference yield: 96.0%

anthracen-9(10H)-one (90-44-8) + 9,10-phenanthrenequinone (84-65-1) → bianthrone (434-85-5)

Guidance literature:

With potassium tert-butylate; In N,N-dimethyl-formamide; for 8h; Heating;

Reference yield: 80.0%

anthracen-9(10H)-one (90-44-8) + 2,4,6-trimethoxybenzaldehyde (830-79-5) → bianthrone (434-85-5) + 9-(2',4',6'-trimethoxybenzylidene)anthrone (74975-72-7)

Guidance literature:

With hydrogenchloride; for 0.333333h; 150 deg C -> 120 deg C;

DOI:10.1021/ja00531a028

upstream raw materials:

pyridine

acetyl chloride

bianthronyl

isopentyl nitrite

Downstream raw materials:

10,10'-bis-(4-chloro-phenyl)-10H,10'H-[9,9']bianthrylidene-10,10'-diol

9,10-dihydroanthracene

9,10-phenanthrenequinone

dihydrogen peroxide

Refernces

• 1、 Ogata,Y. et al.. "-". . p. 2705 - 2711. Retrieved 1971.
• 2、 Snyder, R.,Testa, A. C.. "Nature of the Low-Temperature Emission from 9-Nitroanthracene". . p. 1871 - 1873. Retrieved 1981.
• 3、 Breslin, David T.,Fox, Marye Anne. "Excited-State Behavior of Thermally Stable Radical Ions". . p. 408 - 411. Retrieved 1994.
• 4、 Tumuluri, Anusha,Khanna, Bhanupriya,Altalib, Ammar,Revell, Kevin D.. "Synthesis and electro-optical evaluation of 2,6-bis(arylethynyl)anthraxquinones". . p. 337 - 343. Retrieved 2015/06/22.
• 5、 -. "METHOD OF PRODUCING DIOL, POLYDIOL, SECONDARY ALCOHOL OR DIKETONE COMPOUND". Page/Page column 4-5; 13; 15-16. . Retrieved 2009/06/27.