536903

1,2,2,6,6-Pentamethyl-4-piperidone

97%

• Empirical Formula (Hill Notation): C₁₀H₁₉NO
• CAS Number: 5554-54-1
• Molecular Weight: 169.26
• MDL number: MFCD00234684
• UNSPSC Code: 12352100
• PubChem Substance ID: 24878180
• NACRES: NA.22

Properties

• Assay: 97%
• refractive index: n20/D 1.476 (lit.)
• bp: 230-231 °C (lit.)
• density: 0.949 g/mL at 25 °C (lit.)
• functional group: ketone
• storage temp.: −20°C
• SMILES string: CN1C(C)(C)CC(=O)CC1(C)C
• InChI: 1S/C10H19NO/c1-9(2)6-8(12)7-10(3,4)11(9)5/h6-7H2,1-5H3
• InChI key: GHJUORCGZFHNKG-UHFFFAOYSA-N

Description

General description

1,2,2,6,6-Pentamethyl-4-piperidone is an intermediate for preparing pentamethylpiperidines of pharmacological importance. Its conformational analysis based on proton magnetic resonance spectra, dipole moments and molar Kerr constant have been reported.

Application

1,2,2,6,6-Pentamethyl-4-piperidone may be used in the preparation of 1-phenyl-2,2,6,6-tetramethyl-4-phenyliminopiperidine and 1-benzyl-2,2,6,6-tetramethyl-4-benzyliminopiperidine.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 195.8 °F - closed cup
• Flash Point(C): 91 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves