3-Bromofuro[3,4-b]pyridine-5,7-dione

Basic Information

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CAS Number

98278-78-5

Molecular Formula

C7H2BrNO3

Molecular Weight

228 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

SMILES

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C1=C(C=NC2=C1C(=O)OC2=O)Br

InChI

InChI=1S/C7H2BrNO3/c8-3-1-4-5(9-2-3)7(11)12-6(4)10/h1-2H

InChIKey

FMIBWNJUQJRTER-UHFFFAOYSA-N

LogP

1.1547

Topological Polar Surface Area

56.26 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

243

Synonyms & References

English

3-Bromofuro[3,4-b]pyridine-5,7-dione
5-Bromo-2,3-pyridinedicarboxylic anhydride
3-Bromo-furo[3,4-b]pyridine-5,7-dione
3-bromo-5H,7H-furo[3,4-b]pyridine-5,7-dione
98278-78-5
YDA27878
DB-262194
SCHEMBL4073817
CS-0051464
5-BROMO-2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE
C7H2BrNO3
MFCD16250351
FMIBWNJUQJRTER-UHFFFAOYSA-N
3-BROMO-FURO[3,4-B]PYRIDINE-5,7-DIONE
Furo[3,4-b]pyridine-5,7-dione, 3-bromo-
3-bromofuro[3,4-b]pyridine-5,7-dione
PB24218
EN300-304651
AS-34899
3-BROMO-5H,7H-FURO[3,4-B]PYRIDINE-5,7-DIONE
AKOS005266415

MDL Number

MFCD16250351

FAQ

What are the physical and chemical properties of 3-Bromofuro[3,4-b]pyridine-5,7-dione (CAS: 98278-78-5)?

3-Bromofuro[3,4-b]pyridine-5,7-dione is a crystalline solid with a molecular weight of approximately 277.02 g/mol. It is slightly soluble in water but more soluble in organic solvents like ethanol and chloroform. This compound is highly reactive and can undergo bromination and other electrophilic aromatic substitution reactions.

How is 3-Bromofuro[3,4-b]pyridine-5,7-dione (CAS: 98278-78-5) typically synthesized?

3-Bromofuro[3,4-b]pyridine-5,7-dione is synthesized through bromination of furo[3,4-b]pyridine-5,7-dione. Commonly, this is achieved by treating the furo[3,4-b]pyridine-5,7-dione with bromine in the presence of a Lewis acid catalyst like aluminum tribromide to achieve high selectivity and yield.

What industries use 3-Bromofuro[3,4-b]pyridine-5,7-dione (CAS: 98278-78-5)?

3-Bromofuro[3,4-b]pyridine-5,7-dione is primarily used in the pharmaceutical industry for the synthesis of various drug intermediates. It also finds applications in the semiconductor industry, particularly in the development of organic semiconductors for solar cells and LEDs.

What precautions should be taken when handling 3-Bromofuro[3,4-b]pyridine-5,7-dione (CAS: 98278-78-5)?

When handling 3-Bromofuro[3,4-b]pyridine-5,7-dione, it is essential to use appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. This compound should be handled in a well-ventilated fume hood to minimize exposure. In case of a spill, immediately contain it and follow the spill cleanup procedures outlined in the Material Safety Data Sheet (MSDS/SDS).