28736-42-7

Basic information

• Product Name: 1,4-DIFLUOROANTHRAQUINONE
• Synonyms: 1,4-Difluoroanthrquioneone;1,4-DIFLUOROANTHRAQUINONE;9,10-Anthracenedione, 1,4-difluoro;1,4-difluoro-9,10-dihydroanthracene-9,10-dione;1,4-Difluoroanthraquinone 96%
• CAS NO: 28736-42-7
• Molecular Formula: C₁₄H₆F₂O₂
• Molecular Weight: 244.19
• Product Categories: C13 to C14;Carbonyl Compounds;Ketones;PAHs series
• Mol File: 28736-42-7.mol
• Article Data: 9

Chemical Properties

• Melting Point: 228-232 °C(lit.)
• Boiling Point: 401.319 °C at 760 mmHg
• Flash Point: 152.781 °C
• Appearance: /
• Density: 1.458 g/cm³
• Vapor Pressure: 1.19E-06mmHg at 25°C
• Refractive Index: 1.617
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 1,4-DIFLUOROANTHRAQUINONE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-DIFLUOROANTHRAQUINONE(28736-42-7)
• EPA Substance Registry System: 1,4-DIFLUOROANTHRAQUINONE(28736-42-7)

Safety Data

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38-43
• Safety Statements: 22-26-36
• WGK Germany: 3
• Hazardous Substances Data: 28736-42-7(Hazardous Substances Data)

Usage

General Description

1,4-Difluoroanthraquinone is a synthetic chemical compound that consists of an anthraquinone molecule with two fluorine atoms substituted at the 1 and 4 positions. It is commonly used as a building block in the synthesis of dyes, pharmaceuticals, and organic electronic materials. The addition of the fluorine atoms to the anthraquinone structure can enhance its properties, such as increasing its electron affinity and improving its stability. This makes 1,4-difluoroanthraquinone a valuable chemical for various industrial applications, particularly in the production of high-performance materials. However, like many fluorinated compounds, it is important to handle and dispose of 1,4-difluoroanthraquinone properly to prevent environmental contamination.

InChI:InChI=1/C14H6F2O2/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-6H

Upstream product

• 28736-41-6 2-Benzoyl-3,6-difluoro-benzoic acid 
• 602-25-5 1,4-dichloroanthraquinone 
• 399-94-0 2-bromo-1,4-difluorobenzene 
• 27613-27-0 3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile 
• 43017-60-3 1,4,9,9-Tetrafluor-10-anthron 
• 81-64-1 1,4-dihydroxy-9,10-anthracenedione 
• 43017-61-4 1,4,9,9,10,10-Hexafluor-9,10-dihydroanthracen 
• 17648-03-2 9,10-Dihydroxy-2,3-dihydro-anthracene-1,4-dione 
• 26786-15-2 1,4,9,9,10,10-hexachloroanthracene 
• 652-40-4 3,6-difluorophthalic anhydride 
• 540-36-3 para-difluorobenzene 

Downstream Products

• 4471-41-4 1,4-bis-(2-hydroxyethylamino)anthraquinone 
• 64862-96-0 ametantrone 
• 69895-68-7 1,4-bis {[2-(dimethylamino)ethyl]amino}anthracene-9,10-dione 
• 176298-44-5 (DHQD)2AQN 
• 81-64-1 1,4-dihydroxy-9,10-anthracenedione 
• 2646-15-3 1,4-bis(n-pentylamino)-9,10-anthraquinone 
• 17354-14-2 solvent blue 35 
• 176097-24-8 (DHQ)₂AQN 
• 28736-47-2 1,4-difluoroanthracene 
• 2944-12-9 1,4-bis(phenylamino)anthracene-9,10-dione 
• 19853-95-3 1,4-di-(2-aminoethylamino)anthraquinone 
• 56799-32-7 1,4-bis(dimethylamino)-9,10-anthraquinone 
• 117499-95-3 1-Dimethylamino-4-fluoro-anthraquinone 
• 1821496-27-8 1-((S)-2-hydroxy-3-(piperidin-1-yl)propylamino)-4-((S)-oxiran-2-ylmethylamino)anthracene-9,10-dione 

Relevant articles and documents

Synthesis method of hydroquinine(anthraquinone-1,4-diyl)diether

The invention discloses a synthetic method of hydroquinine(anthraquinone-1,4-diyl)diether (CAS: 176097-24-8) as shown in a formula (f), which comprises the following steps: by using phthalic anhydrideas a raw material, carrying out Friedel-Crafts reaction and dehydration cyclization reaction to obtain a compound c; and carrying out a coupling reaction on the compound c and dihydroquinine to obtain the hydroquinine(anthraquinone-1,4-diyl)diether. The synthesis method has the advantages of short reaction route, high yield, simplicity and convenience in operation, low cost, suitability for industrial production and the like.

Eine neue Ligandenklasse fuer die asymmetrische Dihydroxylierung von Olefinen

Keywords: Asymmetrische Dihydroxylierungen; Chirale Liganden; Chinchonaalkaloide; Katalyse; Osmiumverbindungen

CATALYTIC METHOD FOR PRODUCING FLUOROAROMATIC COMPOUNDS USING N-SEC-ALKYL PYRIDINIUM SALTS

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