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3,3,5,5-四甲基-1-吡咯啉-N-氧化物 [自旋捕集试剂]

用途

联接剂和交联剂

名称

[ CAS 号 ]:
10135-38-3

[ 中文名 ]:
3,3,5,5-四甲基-1-吡咯啉 N-氧化物

[ 英文名 ]:
3,3,5,5-tetramethyl-1-pyrroline n-oxide

[中文别名 ]:

[英文别名 ]:

3,3,5,5-Tetramethyl-1-pyrroline N-oxide
2,2,4,4-Tetramethyl-3,4-dihydro-2H-pyrrole 1-oxide
3,4-dihydro-2,2,4,4-tetrametyl pyrrole-1-oxide
3,4-dihydro-2,2,4,4-tetramethyl-2H-pyrrole-1-oxide
MFCD00010542
3,3,5,5-tetramethyl-1-pyrroline-1-oxide

物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
251.0±0.0 °C at 760 mmHg

[ 熔点 ]:
58-61 â„ƒ(lit.)

[ 分子式 ]:
C₈H₁₅NO

[ 分子量 ]:
141.211

[ 闪点 ]:
113.3±11.5 °C

[ 精确质量 ]:
141.115356

[ PSA ]:
28.75000

[ LogP ]:
-0.11

[ 蒸汽压 ]:
0.0±0.4 mmHg at 25°C

[ 折射率 ]:
1.475

[ 储存条件 ]:
0-6°C

MSDS

安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2933990090

合成路线

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海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

文献

Use of 3,3,5,5-tetramethyl-1-pyrroline-1-oxide spin trap for the continuous flow ESR monitoring of hydroxyl radical generation in the ischemic and reperfused myocardium.

Biochem. Biophys. Res. Commun. 164(3) , 1274-80, (1989)

A new approach for in vivo spin trapping and quantitation of oxygen-derived free radicals has been developed using a continuous flow high speed ESR detection system. Spin adducts of OH. were detected ...

The effect of myoglobin on the stability of the hydroxyl-radical adducts of 5,5 dimethyl-1-pyrolline-N-oxide (DMPO), 3,3,5,5 tetramethyl-1-pyrolline-N-oxide (TMPO) and 1-alpha-phenyl-tert-butyl nitrone (PBN) in the presence of hydrogen peroxide.

Free Radic. Res. 20(5) , 327-32, (1994)

The hydroxyl radical adducts of 5,5 dimethyl-1-pyrolline-N-oxide (DMPO) and 3,3,5,5 tetramethyl-1-pyrolline-N-oxide (TMPO) formed in the presence of hydrogen peroxide and FeII are normally quite stabl...

Oxidation of spin-traps by chlorine dioxide (ClO2) radical in aqueous solutions: first ESR evidence of formation of new nitroxide radicals.

Free Radic. Biol. Med. 20(6) , 837-41, (1996)

The reactivities of the chlorine dioxide (ClO2), which is a stable free radical towards some water-soluble spin-traps were investigated in aqueous solutions by an electron spin resonance (ESR) spectro...

更多文献

3,3,5,5-四甲基-1-吡咯啉-N-氧化物 [自旋捕集试剂]

用途

名称

物理化学性质

MSDS

详细MSDS(安全技术说明书)

安全信息

合成路线

详细合成路线

上下游产品

上游产品

下游产品

海关

文献

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