80034-27-1

Basic information

• Product Name: 9,10-BIS(4-METHOXYPHENYLETHYNYL)ANTHRACENE
• Synonyms: 9,10-BIS(4-METHOXYPHENYLETHYNYL)ANTHRACENE
• CAS NO: 80034-27-1
• Molecular Formula: C₃₂H₂₂O₂
• Molecular Weight: 438.52
• Mol File: 80034-27-1.mol
• Article Data: 6

Chemical Properties

• Melting Point: 240-241 °C(Solv: benzene (71-43-2))
• Boiling Point: 662.4°C at 760 mmHg
• Flash Point: 243.7°C
• Appearance: /
• Density: 1.24g/cm³
• Vapor Pressure: 1.12E-16mmHg at 25°C
• Refractive Index: 1.719
• CAS DataBase Reference: 9,10-BIS(4-METHOXYPHENYLETHYNYL)ANTHRACENE(CAS DataBase Reference)
• NIST Chemistry Reference: 9,10-BIS(4-METHOXYPHENYLETHYNYL)ANTHRACENE(80034-27-1)
• EPA Substance Registry System: 9,10-BIS(4-METHOXYPHENYLETHYNYL)ANTHRACENE(80034-27-1)

Safety Data

• Hazardous Substances Data: 80034-27-1(Hazardous Substances Data)

Usage

General Description

9,10-Bis(4-methoxyphenylethynyl)anthracene, also known as BMPEA, is a chemical compound that belongs to the family of polyaromatic hydrocarbons (PAHs). It is a yellow solid at room temperature and is largely used as a building block in the fabrication of organic light-emitting diodes (OLEDs) due to its excellent light-emitting properties. BMPEA is also studied for its potential application in organic electronic devices and has been shown to exhibit strong electron-acceptor and hole-transporting properties. However, it is important to note that BMPEA is also known to have toxic and carcinogenic effects, and thus, should be handled with caution in laboratory settings and industrial applications.

InChI:InChI=1/C32H22O2/c1-33-25-17-11-23(12-18-25)15-21-31-27-7-3-5-9-29(27)32(30-10-6-4-8-28(30)31)22-16-24-13-19-26(34-2)20-14-24/h3-14,17-20H,1-2H3

Upstream product

• 136384-80-0 9,10-bis(4-methoxystyryl)anthracene 
• 80034-18-0 9,10-bis(p-methoxyphenylethynyl)-9,10-dihydroanthracene-9,10-diol 
• 523-27-3 9,10-Dibromoanthracene 
• 768-60-5 4-methoxyphenylacetylen 
• 104-92-7 1-bromo-4-methoxy-benzene 
• 18750-95-3 9,10-bis(trimethylsilyl)ethynylanthracene 

Downstream Products

• 1361119-49-4 9,10-bis(4-methoxyphenylethynyl)-9,10-dihydro-9,10-epidioxidoanthracene 

Relevant articles and documents

Synthesis and photophysical properties of 9,10-Bis(3-aryl-2-naphthyl)anthracenes

The 9,10-bis(3-aryl-2-naphthyl)anthracenes 3 were prepared by the benzannulation reaction of 2-(phenylethynyl)benzaldehyde (1) and the corresponding 9,10-bis(arylethynyl)anthracenes 2 in the presence of Cu or Re catalyst and trichloroacetic acid. The photophysical properties of 3 in solutions were investigated.

Reversible photooxygenation of alkynylanthracenes: Chemical generation of singlet oxygen under very mild conditions

In the dark and very fast: The generation of singlet oxygen ( 1O2) from endoperoxides, which are readily available by photooxygenation of the corresponding anthracenes, proceeds within minutes in the dark (see scheme), a rate hitherto unknown for other anthracenes or naphthalenes. This provides an efficient chemical source of singlet oxygen under very mild conditions.

SYNTHESIS OF 9,10-DIACETYLENYLANTHRACENES

Syntheses are reported for 9,10-bis(phenylethynyl)anthracene and its derivatives containing identical and different substituents in the phenyl groups by the acetylenic condensation of 9,10-dibromoanthracene.The introduction of a donor substituent into one phenyl group and a withdrawing substituent into the other leads to a significant shift of the fluorescence maximum toward longer wavelengths.