This product is tested for solubility in ethanol at 50mg/ml. The ethanol stock solution may then be diluted out in water or aqueous buffers. Various sources state that TEMPO may be dissolved directly in water at 9mg/ml. This information has not been validated.
426369
TEMPO
purified by sublimation, 99%
Synonym(s):
2,2,6,6-Tetramethylpiperidine 1-oxyl, 2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical, TEMPO
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1 G
$38.10
5 G
$113.00
About This Item
Empirical Formula (Hill Notation):
C9H18NO
CAS Number:
Molecular Weight:
156.25
Beilstein/REAXYS Number:
1422418
EC Number:
MDL number:
UNSPSC Code:
12352119
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
assay
99%
form
solid
purified by
sublimation
reaction suitability
reagent type: oxidant
mp
36-38 °C (lit.)
storage temp.
2-8°C
SMILES string
CC1(C)CCCC(C)(C)N1[O]
InChI
1S/C9H18NO/c1-8(2)6-5-7-9(3,4)10(8)11/h5-7H2,1-4H3
InChI key
QYTDEUPAUMOIOP-UHFFFAOYSA-N
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General description
For a synthetic protocol using NMP initiators, contributed by Prof. Karen Wooley, please visit our technology spotlight.
Application
Stable nitroxide radical useful in controlling living polymerizations
TEMPO (2,2,6,6-Tetramethyl-1-piperidinyloxy) was used for trapping the styrenyl radical generated from benzoyl peroxide during nitroxide-mediated radical polymerization of styrene.[1] TEMPO-mediated oxidation was employed for the carboxylation of water-resistant nanofibrillated cellulose (NFC) films.[2]
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C
Storage Class
8A - Combustible corrosive hazardous materials
wgk_germany
WGK 2
flash_point_f
152.6 °F - closed cup
flash_point_c
67 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Articles
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Protocols
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How to bring TEMPO into aqueous solution?
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