14825-85-5

Basic information

• Product Name: 9,10-bis(phenylethynyl)-9,10-dihydroanthracene-9,10-diol
• Synonyms: 9,10-bis(phenylethynyl)-9,10-dihydroanthracene-9,10-diol;9,10-Dihydro-9,10-bis(phenylethynyl)-9,10-anthracenediol;9,10-Anthracenediol, 9,10-dihydro-9,10-bis(2-phenylethynyl)-;9,10-Anthracenediol, 9,10-dihydro-9,10-bis(phenylethynyl)-;Einecs 238-894-1;Nsc 281970
• CAS NO: 14825-85-5
• Molecular Formula: C₃₀H₂₀O₂
• Molecular Weight: 412.4786
• EINECS: 238-894-1
• Mol File: 14825-85-5.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 656.9°Cat760mmHg
• Flash Point: 293.8°C
• Appearance: /
• Density: 1.33g/cm³
• Vapor Pressure: 3.75E-18mmHg at 25°C
• Refractive Index: 1.748
• CAS DataBase Reference: 9,10-bis(phenylethynyl)-9,10-dihydroanthracene-9,10-diol(CAS DataBase Reference)
• NIST Chemistry Reference: 9,10-bis(phenylethynyl)-9,10-dihydroanthracene-9,10-diol(14825-85-5)
• EPA Substance Registry System: 9,10-bis(phenylethynyl)-9,10-dihydroanthracene-9,10-diol(14825-85-5)

Safety Data

• Hazardous Substances Data: 14825-85-5(Hazardous Substances Data)

Usage

General Description

9,10-bis(phenylethynyl)-9,10-dihydroanthracene-9,10-diol is a chemical compound with the molecular formula C30H20O2. It belongs to the family of dibenzopentalenes and is derived from anthracene. 9,10-bis(phenylethynyl)-9,10-dihydroanthracene-9,10-diol is known for its unique aromatic properties and is often used as a building block in the synthesis of organic materials, such as conducting polymers and liquid crystals. It has also been studied for its potential applications in electronic devices and photovoltaic cells due to its ability to conduct electricity and absorb light. Additionally, its chemical structure and reactivity make it a valuable tool for understanding organic synthesis and developing new methods for creating complex molecules.

InChI:InChI=1/C30H20O2/c31-29(21-19-23-11-3-1-4-12-23)25-15-7-9-17-27(25)30(32,28-18-10-8-16-26(28)29)22-20-24-13-5-2-6-14-24/h1-18,31-32H

Upstream product

• 84-65-1 9,10-phenanthrenequinone 
• 536-74-3 phenylacetylene 
• 17213-89-7 10-hydroxy-10-(phenylethynyl)anthracen-9(10H)-one 
• 4440-01-1 lithium phenylacetylide 

Downstream Products

• 10075-85-1 9,10-diphenylethynylanthracene 
• 115097-75-1 9,10-bis(phenylacetyl)anthracene 
• 80364-64-3 10-phenylethynyl-9-(phenylglyoxyloyl)anthracene 
• 80364-65-4 9-phenacyl-10-(phenylethynyl)anthracene 
• 80364-60-9 9-phenylacetyl-10-(phenylethynyl)anthracene 
• 859331-73-0 9-(α,β-dichloro-styryl)-10-phenylethynyl-anthracene 
• 10273-82-2 (E,E)-9,10-Bis(styryl)anthracene 
• 18532-00-8 9-cis-styryl-10-trans-anthracene 
• 108057-51-8 9,10-bis-phenyloxoacetyl-anthracene 
• 875246-61-0 9,10-bis-(α-hydroxy-phenethyl)-anthracene 
• 123475-69-4 (Z,Z)-9,10-Bis(styryl)anthracene 

Relevant articles and documents

A simple "palladium-free" synthesis of phenyleneethynylene-based molecular materials revisited

Nucleophilic attack of acetylide anions at the two carbonyl moieties of para-quinones readily affords the corresponding diols. Subsequent reduction with stannous chloride affords a number of useful compounds, including 1,4-bis[(trimethylsilyl)ethynyl]benzene, 1,4-bis[(trimethylsilyl)ethynyl] naphthalene and 9,10-bis[(trimethylsilyl)ethynyl]anthracene. Sequential attack by different acetylide anions followed by reduction provides a useful route to differentially substituted compounds including 1-[(4-nonyloxyphenyl)ethynyl]-4- (phenylethynyl)benzene, a new luminescent liquid-crystalline material. The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2005.