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257990

Sigma-Aldrich

邻甲苯磺酰胺

99%

别名:

2-甲基苯-1-磺酰胺, 2-甲基苯磺酰亚胺酸, 2-甲基苯磺酰胺, 2-甲苯磺酰胺, 邻甲基苯磺酰胺, 邻甲苯磺酰胺

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About This Item

线性分子式:
CH3C6H4SO2NH2
CAS号:
88-19-7
分子量:
171.22
EC 号:
201-808-8
MDL编号:
MFCD00007934
UNSPSC代码:
12352100
PubChem化学物质编号:
24855621
NACRES:
NA.22

质量水平

200

方案

99%

表单

powder

mp

156-158 °C (lit.)

SMILES字符串

Cc1ccccc1S(N)(=O)=O

InChI

1S/C7H9NO2S/c1-6-4-2-3-5-7(6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)

InChI key

YCMLQMDWSXFTIF-UHFFFAOYSA-N

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相关类别

一般描述

邻甲苯磺酰胺是含有糖精的人造甜味物质中的一种主要杂质。 已报道可通过反相HPLC方法测定糖精和糖精钠中的邻甲苯磺酰胺。

应用

  • 铑钳形复合物的动态配体反应性：讨论邻甲苯磺酰胺作为配体在高级化学合成中的作用，证明它在为催化过程创建反应中间体方面的实用性（Tang et al., 2015）。
  • 电喷雾电离质谱法中芳离子与碰撞气体N2的反应：强调邻甲苯磺酰胺在质谱研究中的使用，以了解电离机制，有助于识别复杂的化学结构（Liang et al., 2015）。
  • 废水中的苯并磺胺:方法发展、发生和去除效率：关注从废水中检测和去除邻甲苯磺酰胺的方法，强调其普遍存在以及与消除其相关的挑战（Ajibola et al., 2015）。

象形图

Health hazardExclamation mark
GHS08,GHS07

警示用语：

Warning

危险声明

H319,H351

危险分类

Carc. 2 - Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX1837
MKCW3287
MKCT2228
MKCT4875
MKCR8372

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J L Kacprzak
Journal - Association of Official Analytical Chemists, 61(6), 1528-1532 (1978-11-01)
A gas-liquid chromatographic (GLC) procedure with p-toluenesulfonamide (p-TS) as an internal standard is used to determine o-toluenesulfonamide (o-TS), a major impurity in artificial sweetening substances containing saccharin. Although p-TS can itself occur as an impurity in samples, it is usually
Tom T Huang et al.
Langmuir : the ACS journal of surfaces and colloids, 22(14), 6429-6437 (2006-06-28)
Channel geometry combined with surface chemistry enables a stable liquid boundary flow to be attained along the surfaces of a 12 microm diameter hydrophilic glass fiber in a closed semi-elliptical channel. Surface free energies and triangular corners formed by PDMS/glass
Chris E Houlden et al.
Journal of the American Chemical Society, 130(31), 10066-10067 (2008-07-11)
A Pd-catalyzed intermolecular 1,2-carboamination route to indolines from N-aryl ureas and 1,3-dienes that proceeds under mild conditions in relatively nonacidic media, is presented. The in situ generation, or preformation, of a palladium tosylate emerges as a key parameter in gaining
J Hooson et al.
British journal of cancer, 42(1), 129-147 (1980-07-01)
The importance of the contaminant OTS in the promoting activity of commercial saccharin on rat bladder neoplasia was investigated. OTS, OTS-free and OTS-contaminated saccharin were administered in the drinking water or diet for 2 years to groups of rats pretreated
K Eckhardt et al.
Toxicology letters, 7(1), 51-60 (1980-11-01)
Saccharin and contaminants of commercial Remsen-Fahlberg saccharin were studied for mutagenic potential with the use of the Salmonella/microsome test, Basc-test in Drosophila melanogaster and micronucleus test in mice. In none of these tests were mutagenic effects of saccharin observed. Likewise
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