1-BROMOANTHRAQUINONE

Base Information

• Chemical Name: 1-BROMOANTHRAQUINONE
• CAS No.: 632-83-7
• Molecular Formula: C14H7 Br O2
• Molecular Weight: 287.112
• Mol file: 632-83-7.mol

Synonyms:Anthraquinone,1-bromo- (6CI,7CI,8CI); 1-Bromo-9,10-anthraquinone; 1-Bromoanthraquinone

Chemical Property of 1-BROMOANTHRAQUINONE

Chemical Property:

• Vapor Pressure: 4.13E-08mmHg at 25°C
• Melting Point: 191 °C
• Refractive Index: 1.4650 (estimate)
• Boiling Point: 444.9°C at 760 mmHg
• Flash Point: 161°C
• PSA: 34.14000
• Density: 1.638g/cm³
• LogP: 3.22450

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-Bromoanthracene-9,10-dione ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-BROMOANTHRAQUINONE

There total 15 articles about 1-BROMOANTHRAQUINONE 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: 85.0%

1-amino-9,10-anthracenedione (82-45-1) → 1-Bromoanthraquinone (632-83-7)

Guidance literature:

With tert.-butylnitrite; copper(I) bromide; In acetonitrile; for 1h; Reflux;

DOI:10.1039/c2nj40772h

Reference yield:

9,10-phenanthrenequinone (84-65-1) → 1-Bromoanthraquinone (632-83-7) + 2-bromoanthracene-9,10-dione (572-83-8)

Guidance literature:

With bromine; Product distribution; var. reaction conditions;

Reference yield:

1,5-dibromo-9,10-anthraquinone (602-77-7) + C44H68BO2P → 1-Bromoanthraquinone (632-83-7) + [2,6-diisopropyl-4-(5-bromoanthraquinon-1-yl)phenyl]bis(2,4,6-triisopropylphenyl)phosphine (1548688-66-9) + 1,5-bis[3,5-diisopropyl-4-{bis(2,4,6-triisopropylphenyl)phosphino}phenyl]anthraquinone (1548688-58-9)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In tetrahydrofuran; hexane; water; toluene; for 14h; Inert atmosphere; Reflux;

DOI:10.1016/j.jorganchem.2013.10.055

upstream raw materials:

1-chloroanthracene-9,10-dione

anthraquinone-1-carboxylic acid

2-benzoyl-3-bromo-benzoic acid

potassium 9,10-dihydro-9,10-dioxoanthracene-1-sulfonate

Downstream raw materials:

N-(9,10-dioxo-9,10-dihydro-[1]anthryl)-benzamide

1-diphenylamino-anthraquinone

1-(methylamino)anthraquinone

9,10-Dihydroxyanthracene

Refernces

• 1、 Sasaki, Shigeru,Ogawa, Kazunobu,Nakamura, Kazuhiro,Yoshifuji, Masaaki,Morita, Noboru. "Synthesis and properties of sterically crowded triarylphosphines bearing anthra- and naphtho-quinones, and their oligomers". supporting information. p. 525 - 533. Retrieved 2014/03/21.
• 2、 -. "ANTHRACENE DERIVATIVE, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE USING ANTHRACENE DERIVATIVE". Page/Page column 181-182. . Retrieved 2008/06/13.