3-Bromo-2H-pyran-2-one, with the CAS number 19978-32-6, is a heterocyclic organic compound characterized by a pyran ring structure that includes a bromine substituent at the 3-position and a carbonyl group at the 2-position. This compound typically exhibits a pale yellow to brownish appearance and is soluble in organic solvents. It is known for its reactivity due to the presence of the electrophilic carbonyl group, making it a potential candidate for various chemical reactions, including nucleophilic additions and cycloadditions. The bromine atom enhances its reactivity and can serve as a leaving group in substitution reactions. 3-Bromo-2H-pyran-2-one is of interest in synthetic organic chemistry and may have applications in the development of pharmaceuticals or agrochemicals. Its unique structure allows for the exploration of diverse chemical transformations, contributing to its significance in research and industrial applications. Safety precautions should be observed when handling this compound, as with many brominated organic substances, due to potential toxicity and environmental concerns.

3-Bromo-2H-pyran-2-one

19978-32-6: 3-Bromo-2H-pyran-2-one, with the CAS number 19978-32-6, is a heterocyclic organic compound characterized by a pyran ring structure that includes a bromine substituent at the 3-position and a carbonyl group at the 2-position. This compound typically exhibits a pale yellow to brownish appearance and is soluble in organic solvents. It is known for its reactivity due to the presence of the electrophilic carbonyl group, making it a potential candidate for various chemical reactions, including nucleophilic additions and cycloadditions. The bromine atom enhances its reactivity and can serve as a leaving group in substitution reactions. 3-Bromo-2H-pyran-2-one is of interest in synthetic organic chemistry and may have applications in the development of pharmaceuticals or agrochemicals. Its unique structure allows for the exploration of diverse chemical transformations, contributing to its significance in research and industrial applications. Safety precautions should be observed when handling this compound, as with many brominated organic substances, due to potential toxicity and environmental concerns.

CAS 19978-32-6

3-Bromo-2H-pyran-2-one

2H-Pyran-2-one, 3-bromo-

Ref: IN-DA002CBU

3-Bromo-2H-pyran-2-one

Ref: 54-OR470812

3-Bromo-2H-pyran-2-one

Ref: 10-F771926