1685-97-8

Basic information

• Product Name: 2,2-dibromo-1H-indene-1,3(2H)-dione
• Synonyms: 1H-indene-1,3(2H)-dione, 2,2-dibromo-; 2,2-Dibromo-1H-indene-1,3(2H)-dione
• CAS NO: 1685-97-8
• Molecular Formula: C₉H₄Br₂O₂
• Molecular Weight: 303.9349
• Mol File: 1685-97-8.mol

Chemical Properties

• Boiling Point: 343.5°C at 760 mmHg
• Flash Point: 128.9°C
• Density: 2.191g/cm³
• Vapor Pressure: 7.01E-05mmHg at 25°C
• Refractive Index: 1.709
• CAS DataBase Reference: 2,2-dibromo-1H-indene-1,3(2H)-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-dibromo-1H-indene-1,3(2H)-dione(1685-97-8)
• EPA Substance Registry System: 2,2-dibromo-1H-indene-1,3(2H)-dione(1685-97-8)

Safety Data

• Hazardous Substances Data: 1685-97-8(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
2,2-dibromo-1H-indene-1,3(2H)-dione is used as an intermediate in the synthesis of pharmaceuticals for its ability to contribute to the development of new drugs and medications.
Used in Dye Industry:
2,2-dibromo-1H-indene-1,3(2H)-dione is used as an intermediate in the synthesis of dyes for its potential to create a range of colors in various applications.
Used in Organic Compounds Synthesis:
2,2-dibromo-1H-indene-1,3(2H)-dione is used as an intermediate in the synthesis of other organic compounds for its ability to contribute to the creation of a variety of chemical products.
Used in Antimicrobial Applications:
2,2-dibromo-1H-indene-1,3(2H)-dione is being studied for its potential use as an antifungal agent due to its recognized antimicrobial properties, which could lead to its application in treating fungal infections.

Upstream product

• 606-23-5 1H-indene-1,3(2H)-dione 
• 7726-95-6 bromine 
• 64-19-7 acetic acid 
• 7647-01-0 hydrogenchloride 
• 1785-95-1 2-benzoyl-1,3-indanedione 
• 7474-85-3 4-amino-3-bromo-[1,2]naphthoquinone 
• 7319-63-3 2-bromo-indan-1,3-dione 
• 7732-18-5 water 
• 40005-25-2 2-bromo-2-nitro-indan-1,3-dione 
• 98-95-3 nitrobenzene 
• 74307-85-0 2-bromo-1,3-dioxo-indan-2-carboxylic acid ethyl ester 

Downstream Products

• 134898-39-8 2-Bromo-2-[2-oxo-2-phenyl-1-(triphenyl-λ⁵-phosphanylidene)-ethyl]-indan-1,3-dione 
• 134898-38-7 (2-Bromo-1,3-dioxo-indan-2-yl)-(triphenyl-λ⁵-phosphanylidene)-acetic acid ethyl ester 
• 134898-37-6 (2-Bromo-1,3-dioxo-indan-2-yl)-(triphenyl-λ⁵-phosphanylidene)-acetic acid methyl ester 
• 134898-42-3 2-(1-Bromo-2-oxo-2-phenyl-ethylidene)-indan-1,3-dione 
• 134898-35-4 [(2-Bromo-1,3-dioxo-indan-2-yl)-ethoxycarbonyl-methyl]-triphenyl-phosphonium; bromide 
• 1530-45-6 (carbethoxymethyl)triphenylphosphonium bromide 
• 134898-36-5 [1-(2-Bromo-1,3-dioxo-indan-2-yl)-2-oxo-2-phenyl-ethyl]-triphenyl-phosphonium; bromide 
• 6048-29-9 triphenylphenacylphosphonium bromide 
• 134898-34-3 [(2-Bromo-1,3-dioxo-indan-2-yl)-methoxycarbonyl-methyl]-triphenyl-phosphonium; bromide 
• 1779-58-4 (methyloxycarbonylmethyl)triphenylphosphonium bromide 
• 938-24-9 indantrione 
• 105678-94-2 2-phenylspiroindene>-1',3'-dione 
• 24618-31-3 bromo-1 methoxy-2 cyclohexane 

Relevant articles and documents

Oxidative bromination of ketones using ammonium bromide and oxone

A highly efficient, environmentally safe and economic method for selective α-monobromination of aralkyl, cyclic, acyclic, 1,3-diketones and β-keto esters and α,α-dibromination of 1,3-diketones and β-keto esters without catalyst is reported using ammonium bromide as a bromine source and oxone as an oxidant. The reaction proceeds at ambient temperature and yields range from moderate to excellent. Bromination of unsymmetrical ketones takes place at the less substituted α-position predominantly. Aromatisation of tetralones is also carried out with this reagent system.