1203-39-0

Basic information

• Product Name: 3-bromo-4-hydroxynaphthalene-1,2-dione
• CAS NO: 1203-39-0
• Molecular Formula: C₁₀H₅BrO₃
• Molecular Weight: 253.0489
• Mol File: 1203-39-0.mol

Chemical Properties

• Boiling Point: 366.6°C at 760 mmHg
• Flash Point: 175.5°C
• Density: 1.948g/cm³
• Vapor Pressure: 5.09E-06mmHg at 25°C
• Refractive Index: 1.737
• CAS DataBase Reference: 3-bromo-4-hydroxynaphthalene-1,2-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3-bromo-4-hydroxynaphthalene-1,2-dione(1203-39-0)
• EPA Substance Registry System: 3-bromo-4-hydroxynaphthalene-1,2-dione(1203-39-0)

Safety Data

• Hazardous Substances Data: 1203-39-0(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
3-bromo-4-hydroxynaphthalene-1,2-dione serves as a key intermediate in organic synthesis, facilitating the creation of a broad spectrum of chemical products. Its presence in the synthesis process is crucial for the formation of complex organic molecules, which are essential in various applications.
Used in Pharmaceutical Preparation:
In the pharmaceutical industry, 3-bromo-4-hydroxynaphthalene-1,2-dione is utilized as a reagent for the preparation of various drugs. Its unique structure allows it to be a building block in the development of new medicinal compounds, contributing to the advancement of healthcare solutions.
Used in Agrochemical Production:
3-bromo-4-hydroxynaphthalene-1,2-dione also finds application in the agrochemical sector, where it is employed in the production of pesticides and other agricultural chemicals. Its role in this industry is vital for enhancing crop protection and ensuring food security.
Used in Dye and Pigment Manufacturing:
3-bromo-4-hydroxynaphthalene-1,2-dione is further utilized in the manufacturing of dyes and pigments, where its chemical properties contribute to the coloration and stability of these products. This application is particularly relevant in the textile, paint, and printing industries, where vibrant and long-lasting colors are desired.

Upstream product

• 161990-83-6 3-bromo-N-bromo-N-(3,4-dimethyl-5-isoxazolyl)-4-amino-1,2-naphthoquinone 
• 7664-93-9 sulfuric acid 
• 64505-93-7 2-bromo-3-(phenylamino)naphthalene-1,4-dione 
• 131940-35-7 2-(4-bromophenylamino)-3-bromonaphthalene-1,4-dione 

Downstream Products

• 70525-42-7 4,9-dioxo-2-phenyl-4,9-dihydro-naphtho[2,3-b]furan-3-carbonitrile 
• 131940-35-7 2-(4-bromophenylamino)-3-bromonaphthalene-1,4-dione 
• 88-99-3 benzene-1,2-dicarboxylic acid 
• 83-72-7 2-hydroxynaphtho-1,4-quinone 

Relevant articles and documents

Ethanolysis of 3-Bromo-4--1,2-naphthoquinone

The ethanolysis of 3-bromo-4--1,2-naphthoquinone (1) under various temperature and light conditions is described.