CAS 768-44-5

Pyridine, 5-ethyl-2-methyl-, 1-oxide

Description:

Pyridine, 5-ethyl-2-methyl-, 1-oxide, also known by its CAS number 768-44-5, is a heterocyclic organic compound characterized by a six-membered aromatic ring containing one nitrogen atom. This compound features a pyridine ring substituted with an ethyl group at the 5-position and a methyl group at the 2-position, along with an oxide functional group. It is typically a colorless to pale yellow liquid with a distinctive odor reminiscent of pyridine. The presence of the nitrogen atom contributes to its basicity and potential for forming coordination complexes. Pyridine derivatives are known for their applications in pharmaceuticals, agrochemicals, and as solvents or intermediates in organic synthesis. The compound exhibits moderate solubility in water and is more soluble in organic solvents. Its reactivity can be influenced by the electron-withdrawing nature of the nitrogen atom, making it a useful building block in various chemical reactions. Safety precautions should be observed when handling this compound, as it may pose health risks upon exposure.

Formula: C₈H₁₁NO

InChI: InChI=1S/C8H11NO/c1-3-8-5-4-7(2)9(10)6-8/h4-6H,3H2,1-2H3

InChI key: InChIKey=NUDXKJOCNHFUEZ-UHFFFAOYSA-N

SMILES: C(C)C1=CN(=O)=C(C)C=C1

Synonyms:

• 2-Methyl-5-ethylpyridine-N-oxide
• 5-Ethyl-2-methylpyridine N-oxide
• Pyridine, 5-ethyl-2-methyl-, 1-oxide
• 5-Ethyl-2-methylpyridine-1-oxide
• 2-Picoline, 5-ethyl-, 1-oxide