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Tempone

Tempone structure

CAS No:
2896-70-0
Formula:
C9H16NO2
Chemical Name:
Tempone
Synonyms:
1-Piperidinyloxy,2,2,6,6-tetramethyl-4-oxo-;Piperidinooxy,2,2,6,6-tetramethyl-4-oxo-;2,2,6,6-Tetramethyl-4-oxo-1-piperidinyloxy;Tetramethyl-2,2,6,6-aza-1-cyclohexanone-4-oxide-1;2,2,6,6-Tetramethyl-4-piperidone nitroxide;2,2,6,6-Tetramethyl-4-piperidone 1-nitroxide;Triacetoneamine N-oxyl;TAN (radical);Triacetoneamine nitroxide;2,2,6,6-Tetramethylpiperid-4-one-1-oxyl;2,2,6,6-Tetramethyl-4-piperidone N-oxide;2,2,6,6-Tetramethyl-4-piperidone-N-oxy;Tanone;Tanone radical;2,2,6,6-Tetramethyl-4-oxopiperidinooxy;2,2,6,6-Tetramethyl-4-piperidone-N-oxyl;2,2,6,6-Tetramethyl-4-oxopiperidin-1-oxyl;2,2,6,6-Tetramethyl-4-oxo-1-piperidinooxy;2,2,6,6-Tetramethyl-4-oxopiperidine-1-oxyl;2,2,6,6-Tetramethyl-4-oxopiperidin-1-oxyl radical;2,2,6,6-Tetramethyl-4-oxo-1-piperidinyloxyl;Tempone;4-Oxo-2,2,6,6-tetramethylpiperidinooxy;2,2′,6,6′-Tetramethyl-4-oxopiperidine-1-oxyl;1-Oxyl-2,2,6,6-tetramethyl-4-piperidone;TANO;4-Oxo-2,2,6,6-tetramethylpiperidinooxyl;2,2,6,6-Tetramethyl-4-oxypiperidin-1-oxyl;4-Oxo-2,2,6,6-tetramethylpiperidino-N-oxyl;4-Oxo-2,2,6,6-tetramethylpiperidine-1-oxyl;4-Oxo-2,2,6,6-tetramethyl-1-piperidinoxyl;4-Oxo-2,2,6,6-tetramethylpiperidinyl-1-oxy;OTEMPO;2,2,6,6-Tetramethyl-4-oxopiperidine-1-oxyl radical;4-Oxo-2,2,6,6-tetramethylpiperidinoxyl;2,2,6,6-Tetramethyl-4-piperidinone-1-oxyl;2,2,6,6-Tetramethyl-4-piperidon-1-oxyl;4-Oxo-2,2,6,6-tetramethylpiperidino-1-oxy;26841-66-7;70939-26-3;1169497-70-4;1818888-13-9;2325667-65-8
Categories:
Analytical Chemistry > Standard

Description

Pink Needles

A spin label for ESR studies.

4-Oxo-TEMPO is a member of aminoxyls and a member of piperidines. It has a role as a radical scavenger. It derives from a TEMPO.|Cyclic N-oxide radical functioning as a spin label and radiation-sensitizing agent.

Tempone Basic Attributes

Molecular Weight：

170.23

Exact Mass：

170.118103

BRN：

1818579

EC Number：

220-778-7

UNII：

7W1863PEH5

DSSTox ID：

DTXSID4044905

HScode：

29333990

Characteristics

PSA：

20.31000

XLogP3：

1.49190

Appearance：

Orange Needles, Crystals or Crystalline Powder

Density：

1.02g/cm3

Melting Point：

36 °C @ Solvent: Hexane

Boiling Point：

257.5ºC at 760mmHg

Flash Point：

109.5ºC

Water Solubility：

soluble in water (partly), acetone, DMSO, 100% ethanol, and diethylether. Insoluble in water.

Storage Conditions：

0-6°C

Safety Information

Transport codes：

UN 3077 9 / PGIII

wgk germany：

hazard class code：

36/37/38

safety instructions：

24/25

RTECS Number：

TN9200000

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P273

Hazard Statements：

H400

Caution Statement：

P273

GHS Classification：

|Warning|H302 (14%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P272, P273, P280, P301+P312, P302+P352, P321, P330, P333+P313, P363, P391, and P501|Aggregated GHS information provided by 84 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

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

Tempone Use and Manufacturing

Uses

A spin label for ESR studies

Manufacturing Info：

1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo-: ACTIVE

Computed Properties

Molecular Weight:170.23
XLogP3:0.5
Hydrogen Bond Acceptor Count:2
Exact Mass:170.118103753
Monoisotopic Mass:170.118103753
Topological Polar Surface Area:21.3
Heavy Atom Count:12
Complexity:189
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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