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Tempone

CAS: 2896-70-0 | C9H16NO2

2D Structure

3D Structure

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Basic Information

CAS Registry Number: 2896-70-0

Molecular Formula: C9H16NO2

Molecular Weight: 170.232 g/mol

Names and Synonyms:

Tempone Common Name

4-Oxo-TEMPO Synonym

4-Oxo-2,2,6,6-tetramethylpiperidine-N-oxyl Synonym

4-Oxo-2,2,6,6-tetramethylpiperidino-1-oxy Synonym

2,2,6,6-Tetramethyl-4-piperidon-1-oxyl Synonym

2,2,6,6-Tetramethyl-4-piperidinone-1-oxyl Synonym

4-Oxo-2,2,6,6-tetramethylpiperidinoxyl Synonym

2,2,6,6-Tetramethyl-4-oxopiperidine-1-oxyl radical Synonym

OTEMPO Synonym

4-Oxo-2,2,6,6-tetramethylpiperidinyl-1-oxy Synonym

4-Oxo-2,2,6,6-tetramethyl-1-piperidinoxyl Synonym

4-Oxo-2,2,6,6-tetramethylpiperidine-1-oxyl Synonym

4-Oxo-2,2,6,6-tetramethylpiperidino-N-oxyl Synonym

2,2,6,6-Tetramethyl-4-oxypiperidin-1-oxyl Synonym

4-Oxo-2,2,6,6-tetramethylpiperidinooxyl Synonym

TANO Synonym

1-Oxyl-2,2,6,6-tetramethyl-4-piperidone Synonym

2,2′,6,6′-Tetramethyl-4-oxopiperidine-1-oxyl Synonym

4-Oxo-2,2,6,6-tetramethylpiperidinooxy Synonym

Tempone Synonym

2,2,6,6-Tetramethyl-4-oxo-1-piperidinyloxyl Synonym

2,2,6,6-Tetramethyl-4-oxopiperidin-1-oxyl radical Synonym

2,2,6,6-Tetramethyl-4-oxopiperidine-1-oxyl Synonym

2,2,6,6-Tetramethyl-4-oxo-1-piperidinooxy Synonym

2,2,6,6-Tetramethyl-4-oxopiperidin-1-oxyl Synonym

2,2,6,6-Tetramethyl-4-piperidone-N-oxyl Synonym

2,2,6,6-Tetramethyl-4-oxopiperidinooxy Synonym

Tanone radical Synonym

Tanone Synonym

2,2,6,6-Tetramethyl-4-piperidone-N-oxy Synonym

2,2,6,6-Tetramethyl-4-piperidone N-oxide Synonym

2,2,6,6-Tetramethylpiperid-4-one-1-oxyl Synonym

Triacetoneamine nitroxide Synonym

TAN (radical) Synonym

Triacetoneamine N-oxyl Synonym

2,2,6,6-Tetramethyl-4-piperidone 1-nitroxide Synonym

1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo- Synonym

2,2,6,6-Tetramethyl-4-piperidone nitroxide Synonym

Tetramethyl-2,2,6,6-aza-1-cyclohexanone-4-oxide-1 Synonym

2,2,6,6-Tetramethyl-4-oxo-1-piperidinyloxy Synonym

Piperidinooxy, 2,2,6,6-tetramethyl-4-oxo- Synonym

702 Synonym

4-Oxo-2,2,6,6-tetramethylpiperidin-1-yl oxide Synonym

Nitroxyl 1 Synonym

1-Oxyl-2,2,6,6-tetramethyl-4-oxopiperidine Synonym

2,2,6,6-Tetramethyl-4-piperidinone oxide Synonym

1-Oxyl-2,2,6,6-tetramethylpiperidin-4-one Synonym

TAN Synonym

4-Oxo-2,2,6,6-tetramethylpiperidinyloxy Synonym

2,2,6,6-Tetramethyl-4-oxo-piperydin-1-oxyl Synonym

Identifiers:

SMILES:

CC1(C)CC(=O)CC(C)(C)N1[O]

InChI:

InChI=1S/C9H16NO2/c1-8(2)5-7(11)6-9(3,4)10(8)12/h5-6H2,1-4H3

Spectral Data

NMR, IR, and Mass spectral data

1H NMR

13C NMR

Predicting NMR spectra...

10 ppm 9 8 7 6 5 4 3 2 1 0 ppm

Shift (ppm)	Multiplicity	Integration	Assignment

200 ppm 180 160 140 120 100 80 60 40 20 0 ppm

Shift (ppm)	DEPT	Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

PubChem CAS NIST

All Properties

Comprehensive physical and chemical properties

Physical Properties

Property	Value	Source
molecular_mass	170.23 g/mol	Legacy Database
cas-canonical-smile	O=C1CC(N([O])C(C)(C)C1)(C)C None	Legacy Database
cas-inchi	InChI=1S/C9H16NO2/c1-8(2)5-7(11)6-9(3,4)10(8)12/h5-6H2,1-4H3 None	Legacy Database
cas-inchi-key	InChIKey=WSGDRFHJFJRSFY-UHFFFAOYSA-N None	Legacy Database
cas-melting-point	36 °C @ Solvent: Hexane None	Legacy Database
cas-name	Tempone None	Legacy Database
LogP	1.554	RDKit

Molecular

Property	Value	Source
Molecular Weight	170.232 g/mol	RDKit

Exact

Property	Value	Source
Exact Molecular Weight	170.118103752 g/mol	RDKit

Heavy

Property	Value	Source
Heavy Atom Count	12 count	RDKit

Hydrogen

Property	Value	Source
Hydrogen Bond Acceptors	2 count	RDKit
Hydrogen Bond Donors	0 count	RDKit

Rotatable

Property	Value	Source
Rotatable Bonds	0 count	RDKit

Aromatic

Property	Value	Source
Aromatic Ring Count	0 count	RDKit

Topological

Property	Value	Source
Topological Polar Surface Area	40.21 Å²	RDKit

Molar

Property	Value	Source
Molar Refractivity	44.92450000000002	RDKit