CAS 1690-73-9

1-Methyl-3-methylene-2-piperidinone

Description:

1-Methyl-3-methylene-2-piperidinone, with the CAS number 1690-73-9, is an organic compound characterized by its piperidinone structure, which includes a piperidine ring with a methyl group and a methylene group attached. This compound typically exhibits a colorless to pale yellow liquid form and has a distinctive odor. It is soluble in organic solvents, such as ethanol and ether, but has limited solubility in water. The presence of the carbonyl group in the piperidinone structure contributes to its reactivity, making it a useful intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Additionally, it may participate in various chemical reactions, including nucleophilic additions and cycloadditions, due to the presence of the double bond in the methylene group. Safety data indicates that, like many organic compounds, it should be handled with care, as it may pose health risks upon exposure. Proper storage and handling procedures are essential to ensure safety in laboratory and industrial settings.

Formula: C₇H₁₁NO

InChI: InChI=1S/C7H11NO/c1-6-4-3-5-8(2)7(6)9/h1,3-5H2,2H3

InChI key: InChIKey=NNYWTYAXHYQBND-UHFFFAOYSA-N

SMILES: O=C1C(=C)CCCN1C

Synonyms:

• 2-Piperidinone, 1-methyl-3-methylene-
• 2-Piperidone, 1-methyl-3-methylene-
• 1-Methyl-3-methylene-2-piperidone
• 1-Methyl-3-methylenepiperidine-2-one
• 1-Methyl-3-methylene-2-piperidinone

1-Methyl-3-methylenepiperidin-2-one

CAS: 1690-73-9

Formula: C₇H₁₁NO

Molecular weight: 125.1683

Ref: IN-DA001YFW