87903
2,2,6,6-Tetramethylpiperidine 1-oxyl
purum, radical, ≥96.0% (GC)
Synonym(s):
2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical, TEMPO
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Empirical Formula (Hill Notation):
C9H18NO
CAS Number:
Molecular Weight:
156.25
EC Number:
219-888-8
UNSPSC Code:
12352000
PubChem Substance ID:
Beilstein/REAXYS Number:
1422418
MDL number:
grade
purum
assay
≥96.0% (GC)
reaction suitability
reagent type: oxidant
mp
36-38 °C (lit.), 36-39 °C
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
Other Notes
Stable free radical used for radical trapping in mechanistic studies; TEMPO reacts preferentially with carbon-centered radicals; Calalyst used in the oxidation of prim. alcohols to aldehydes with NaOCl
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C
Storage Class
8A - Combustible corrosive hazardous materials
wgk
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
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
K.S. Root et al.
Journal of the American Chemical Society, 111, 5405-5405 (1989)
P.L. Anelli et al.
Organic Syntheses, 69, 212-212 (1990)
J.F.W. Keana
Chemical Reviews, 78, 37-37 (1978)