1-(4-Chloro-2-fluoro-5-nitro-phenyl)-ethanone, with CAS number 1292836-16-8, is a chemical compound with a specific molecular structure. Here’s a description of this compound:

1. Chemical Structure: 1-(4-Chloro-2-fluoro-5-nitro-phenyl)-ethanone has a molecular formula C8H6ClFNO3 and a chemical structure that includes a ketone functional group (ethanone) and a phenyl ring with a chloro group (4-chloro), a fluorine atom (2-fluoro), and a nitro group (5-nitro) attached to it.
2. Organic Compound: This compound is categorized as an organic ketone, which is a type of organic compound containing a carbonyl group (C=O) bonded to two carbon atoms. The presence of a phenyl ring and the various substituents gives it a distinctive structure.
3. Uses: The specific applications and uses of 1-(4-Chloro-2-fluoro-5-nitro-phenyl)-ethanone can vary, depending on the context in which it is employed. It may be used in organic synthesis, chemical research, or the development of various organic molecules.
4. Research and Development: This compound is often utilized in chemical research and development, particularly in the synthesis of organic compounds for various purposes.
5. Safety: When working with this or any chemical compound, appropriate safety precautions and handling guidelines should be followed to ensure safe laboratory practices.

The specific applications and uses of 1-(4-Chloro-2-fluoro-5-nitro-phenyl)-ethanone will depend on the context in which it is used in chemical reactions or the synthesis of other compounds. Researchers and chemists often use such compounds as intermediates to create a wide range of organic molecules for various purposes.