4-羟基-2,2,6,6-四甲基哌啶1-氧基苯甲酸盐自由基[氧化反应的催化剂]

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货号 (SKU)	包装规格	是否现货
H157124-200mg	200mg	现货
H157124-250mg	250mg	期货
H157124-1g	1g	期货
H157124-5g	5g	期货

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光谱试剂 (249) 卡宾 (21) 自由基 (22)

基本描述

别名	4-苄酰氧基-四甲基哌啶氧自由基
英文别名	4-benzoyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl \| 4-Hydroxy-TEMPO benzoate, free radical, 97% \| 4-Hydroxy-TEMPO-benzoat \| SR-01000209976 \| 4-Benzoyloxy-2,2,6,6-tetramethylpiperidinyloxyl \| 4-Benzoyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl \| 4-Hydroxy-TE
规格或纯度	≥97%(GC)
英文名称	4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical [Catalyst for Oxidation]
应用	4-Hydroxy-TEMPO benzoate was employed as spin probe to investigate the mechanism of synthesis of SBA-15 and to evaluate its surface properties and pore structure by electron paramagnetic resonance spectroscopy (EPR). It was also used for the functionalization of various polydienes (polybutadiene and polyisoprene). Functionalized polydienes were analyzed by gel permeation chromatography.
运输条件	常规运输
产品介绍	4-Hydroxy-TEMPO benzoate is a 4-substituted 2,2,6,6-tetramethylpiperidyl-1-oxy (TEMPO) derivative. 4-Hydroxy-TEMPO benzoate is a 4-substituted 2,2,6,6-tetramethylpiperidyl-1-oxy (TEMPO) derivative.

INCHI	InChI=1S/C16H22NO3/c1-15(2)10-13(11-16(3,4)17(15)19)20-14(18)12-8-6-5-7-9-12/h5-9,13H,10-11H2,1-4H3
InChi Key	MJEDTBDGYVATPI-UHFFFAOYSA-N
Canonical SMILES	CC1(CC(CC(N1[O])(C)C)OC(=O)C2=CC=CC=C2)C
Isomeric SMILES	CC1(CC(CC(N1[O])(C)C)OC(=O)C2=CC=CC=C2)C
WGK Germany	3
PubChem CID	2847363
分子量	276.36
Beilstein号	1431260
Reaxy-Rn	1431263

熔点	99-101 °C
分子量	276.350 g/mol
XLogP3	3.100
氢键供体数Hydrogen Bond Donor Count	0
氢键受体数Hydrogen Bond Acceptor Count	3
可旋转键计数Rotatable Bond Count	3
精确质量Exact Mass	276.16 Da
单同位素质量Monoisotopic Mass	276.16 Da
拓扑极表面积Topological Polar Surface Area	30.500 Å²
重原子数Heavy Atom Count	20
形式电荷Formal Charge	0
复杂度Complexity	341.000
同位素原子数Isotope Atom Count	0
定义的原子立体中心计数Defined Atom Stereocenter Count	0
未定义的原子立体中心计数Undefined Atom Stereocenter Count	0
定义的键立体中心计数Defined Bond Stereocenter Count	0
未定义的键立体中心计数Undefined Bond Stereocenter Count	0
所有立体化学键的总数The total count of all stereochemical bonds	0
共价键合单元计数Covalently-Bonded Unit Count	1

象形图	GHS08, GHS07
信号词	Warning
危险声明	H373: 通过长时间或反复暴露对器官造成损害 H302: 吞食有害 H320: 引起眼睛刺激
预防措施声明	P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P330: 漱口 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P301+P317: 如果被吞咽：请寻求医疗帮助。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。 P319: 如果你感到不适，请寻求医疗帮助。
WGK Germany	3
Reaxy-Rn	1431263
个人防护装备	Eyeshields， Gloves， type N95 (US)， type P1 (EN143) respirator filter

Melting point	99-106（℃）
Purity(HPLC)	97-100（%）
Appearance（H157124)	light yellow to orange to red to brown powder to c
Proton NMR spectrum	Conforms to Structure