67122-25-2

Basic information

• Product Name: 2,3-bis(bromomethyl)-1,4-dimethoxyanthracene-9,10-dione
• CAS NO: 67122-25-2
• Molecular Formula: C₁₈H₁₄Br₂O₄
• Molecular Weight: 454.1094
• Mol File: 67122-25-2.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 597.6°C at 760 mmHg
• Flash Point: 315.2°C
• Density: 1.706g/cm³
• Vapor Pressure: 3.04E-14mmHg at 25°C
• Refractive Index: 1.652
• CAS DataBase Reference: 2,3-bis(bromomethyl)-1,4-dimethoxyanthracene-9,10-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-bis(bromomethyl)-1,4-dimethoxyanthracene-9,10-dione(67122-25-2)
• EPA Substance Registry System: 2,3-bis(bromomethyl)-1,4-dimethoxyanthracene-9,10-dione(67122-25-2)

Safety Data

• Hazardous Substances Data: 67122-25-2(Hazardous Substances Data)

Usage

General Description

2,3-bis(bromomethyl)-1,4-dimethoxyanthracene-9,10-dione is a chemical compound with a complex structure that consists of two bromomethyl groups and two methoxy groups attached to an anthracene-9,10-dione ring. It is commonly used in organic synthesis and in the production of pharmaceuticals and dyes. The bromomethyl groups are reactive and can be used for further functionalization of the molecule. The presence of the methoxy groups provides stability and can also influence the compound's reactivity. This chemical has a range of potential applications in the fields of chemistry, medicine, and materials science.

Upstream product

• 67122-24-1 1,4-dimethoxy-2,3-dimethylanthracene-9,10-dione 

Relevant articles and documents

Spectral investigations on the influence of silver nanoparticles on the fluorescence quenching of 1,4-dimethoxy-2,3-dibromomethylanthracene-9,10-dione

Silver nanoparticles (Ag NPs) of different sizes from 9 to 17 nm were synthesized by Creighton method and characterized using UV-vis spectroscopy and high resolution transmission electron microscopy (HRTEM). Fluorescence quenching of 1,4-dimethoxy-2,3-dibromomethylanthracene-9,10-dione (DMDBMAD) in methanol has been studied by fluorescence spectroscopy combined with UV-vis absorption spectroscopic techniques. It has been observed that the fluorescence intensity of DMDBMAD decrease with increase in the size of the Ag NPs. The quenching rate constant and association constant were determined using Stern-Volmer and Benesi-Hildebrand plots. The Stern-Volmer plot suggested that the quenching of DMDBMAD fluorescence by silver NPs was a dynamic process. The obtained value of the association constant infers that there is an association between DMDBMAD and the Ag NPs. Using F?rster resonance energy transfer (FRET) theory, the distance between the donor (DMDBMAD) to acceptor (Ag NPs) and the critical energy transfer distance were obtained. Long range dipole-dipole interaction between the excited donor and ground state acceptor molecules is the dominant mechanism responsible for the energy transfer.

Total synthesis of 4-demethoxy-13-dihydro-8-nordaunomycin

-

3-(Acyloxy)-3-buten-2-ones as Dienophiles in Anthracyclinone Synthesis. An Efficient Route to 4-Demethoxy-7-deoxydaunomycinone Derivatives.

Biacetyl has been converted into a series of 3-(acyloxy)-3-buten-2-ones (13-17) which were characterized both spectroscopically and as their crystalline adducts with 1,3-diphenylisobenzofuran.A comparative study has been made of the reaction of these dien