87903
2,2,6,6-四甲基哌啶氧化物
purum, radical, ≥96.0% (GC)
别名:
2,2,6,6-四甲基哌啶-1-氧自由基, TEMPO
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关于此项目
经验公式（希尔记法）:
C9H18NO
化学文摘社编号:
分子量:
156.25
EC Number:
219-888-8
UNSPSC Code:
12352000
PubChem Substance ID:
Beilstein/REAXYS Number:
1422418
MDL number:
InChI key
QYTDEUPAUMOIOP-UHFFFAOYSA-N
InChI
1S/C9H18NO/c1-8(2)6-5-7-9(3,4)10(8)11/h5-7H2,1-4H3
SMILES string
CC1(C)CCCC(C)(C)N1[O]
grade
purum
assay
≥96.0% (GC)
reaction suitability
reagent type: oxidant
mp
36-38 °C (lit.), 36-39 °C
storage temp.
2-8°C
Other Notes
稳定的自由基，用于自由基捕捉机理研究；TEMPO 优先与以碳为中心的自由基反应；催化剂，用于通过 NaOCl 将伯醇氧化为醛
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C
存储类别
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
法规信息
新产品
此项目有
E.G. Rozantsev
Free Nitroxyl Radicals (1970)
P.L. Anelli et al.
Organic Syntheses, 69, 212-212 (1990)
J.F.W. Keana
Chemical Reviews, 78, 37-37 (1978)
K.S. Root et al.
Journal of the American Chemical Society, 111, 5405-5405 (1989)
M Zareba et al.
Free radical biology & medicine, 101, 446-454 (2016-11-15)
Macular xanthophylls (MXs) lutein and zeaxanthin are dietary carotenoids that are selectively concentrated in the human eye retina, where they are thought to protect against age-related macular degeneration (AMD) by multiple mechanisms, including filtration of phototoxic blue light and quenching
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