163945
4-Amino-TEMPO, free radical
97%
Synonym(s):
4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl, 4-Amino-2,2,6,6-tetramethylpiperidinyloxy, free radical, 4-Amino-TEMPO
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About This Item
Empirical Formula (Hill Notation):
C9H19N2O
CAS Number:
Molecular Weight:
171.26
UNSPSC Code:
12352000
NACRES:
NA.22
PubChem Substance ID:
EC Number:
238-738-2
Beilstein/REAXYS Number:
3933966
MDL number:
Assay:
97%
Form:
solid
Quality Level
assay
97%
form
solid
mp
~0 °C (lit.)
storage temp.
2-8°C
SMILES string
CC1(C)CC(N)CC(C)(C)N1[O]
InChI
1S/C9H19N2O/c1-8(2)5-7(10)6-9(3,4)11(8)12/h7H,5-6,10H2,1-4H3
InChI key
XUXUHDYTLNCYQQ-UHFFFAOYSA-N
Application
Useful spin label for studying biological systems, polymers, and as a building block for more elaborate spin labels.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Articles
TEMPO（2,2,6,6-四甲基哌啶氧基或2,2,6,6-四甲基哌啶1-氧基）及其衍生物在有机氧化反应催化剂中可以作为稳定的硝酰基使用。TEMPO由Lebedev和Kazarnovskii于1960年发现，其具有的稳定自由基性质得益于其庞大的取代基团阻碍了自由基与其他分子之间发生反应。
Spin-Labeled Dendrimers in EPR Imaging with Low Molecular Weight Nitroxides.
Alexander T. Yordanov et al.
Angewandte Chemie (International ed. in English), 40(14), 2690-2692 (2001-07-18)
SEC-MALS analysis of cellouronic acid prepared from regenerated cellulose by TEMPO-mediated oxidation.
Shibata I, et al.
Cellulose, 13(1), 73-80 (2006)
Journal of Colloid and Interface Science, 165, 236-236 (1994)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 163945-1G | 04061838747839 |
| 163945-5G | 04061833371671 |