536903
1,2,2,6,6-Pentamethyl-4-piperidone
97%
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About This Item
Empirical Formula (Hill Notation):
C10H19NO
CAS Number:
Molecular Weight:
169.26
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
InChI
1S/C10H19NO/c1-9(2)6-8(12)7-10(3,4)11(9)5/h6-7H2,1-5H3
SMILES string
CN1C(C)(C)CC(=O)CC1(C)C
InChI key
GHJUORCGZFHNKG-UHFFFAOYSA-N
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
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
195.8 °F - closed cup
flash_point_c
91 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 394-394 (2013)
Synthesis and pharmacological investigation of 2,2,6,6-tetramethyl-4-aryl(Aralkyl) aminopiperidines.
Nikit-skaya ES, et al.
Pharmaceutical Chemistry Journal, 8(2), 82-86 (1974)
Molecular polarisability. The molecular conformations of some substituted 4-piperidones as solutes.
Aroney MJ, et al.
Journal of the Chemical Society B: Physical Organic, 98-102 (1966)
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