所有图片(1)
About This Item
经验公式（希尔记法）:
C10H18NO3
CAS号:
分子量:
200.25
Beilstein:
3949026
MDL號碼:
分類程式碼代碼:
12352000
PubChem物質ID:
NACRES:
NA.22
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化驗
97%
mp
185-189 °C (lit.)
儲存溫度
2-8°C
SMILES 字串
CC1(C)CC(CC(C)(C)N1[O])C(O)=O
InChI
1S/C10H18NO3/c1-9(2)5-7(8(12)13)6-10(3,4)11(9)14/h7H,5-6H2,1-4H3,(H,12,13)
InChI 密鑰
CYQGCJQJIOARKD-UHFFFAOYSA-N
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一般說明
4-羧基-TEMPO 是 4-取代的 2,2,6,6-四甲基哌啶基-1-氧 (TEMPO) 衍生物。4-羧基-TEMPO 与 3-氨基丙基硅烷固定在介孔二氧化硅表面，组成多相催化系统，用于各种氧化反应。
應用
4-羧基-TEMPO 可用作将再生纤维素（粘胶纤维）氧化为纤维素酸的催化剂。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
Comparison of two MCM-41 grafted TEMPO catalysts in selective alcohol oxidation.
Brunel D, et al.
Applied Catalysis A: General, 213(1), 73-82 (2001)
Kazuyuki Hosokawa et al.
Free radical biology & medicine, 37(7), 946-952 (2004-09-01)
Three water-soluble carboxy nitroxide antioxidants, 5-carboxy-1,1,3,3-tetramethylisoindolin-2-yloxyl, 4-carboxy-2,2,6,6-tetramethylpiperidin-1-yloxyl, and 3-carboxy-2,2,5,5-tetramethylpyrrolidin-1-yloxyl, show significant impact on the postirradiation survival rates of ataxia telangiectasia (A-T) cells compared to normal cells, an assay which represents a model for understanding the impact of ROS damage on
Nitroxide-mediated oxidation of cellulose using TEMPO derivatives: HPSEC and NMR analyses of the oxidized products.
Shibata I and Isogai A.
Cellulose, 10(4), 335-341 (2003)
X Yang et al.
Biophysical journal, 71(3), 1587-1595 (1996-09-01)
Electron paramagnetic resonance spectroscopy and gel permeation chromatography were employed to study the molecular diffusion of a number of small nitroxide spin probes (approximately 7-9 A diameter) into the central cavity of the iron-storage protein ferritin. Charge and polarity of
J L Lamarque et al.
European journal of radiology, 6(1), 48-52 (1986-02-01)
The meglumine salt of TCA, a piperidinyl nitroxide stable free radical derivative, was tested as an NMR contrast enhancer. This report of its use in animals indicates its usefulness in the enhancement of signal intensity of the kidney and bladder.
商品
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。
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