332925
4-氯苯磺酸
technical grade, 90%
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线性分子式:
ClC6H4SO3H
化学文摘社编号:
分子量:
192.62
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
202-690-0
MDL number:
产品名称
4-氯苯磺酸, technical grade, 90%
InChI key
RJWBTWIBUIGANW-UHFFFAOYSA-N
InChI
1S/C6H5ClO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,(H,8,9,10)
SMILES string
OS(=O)(=O)c1ccc(Cl)cc1
grade
technical grade
assay
90%
impurities
<3.5% H2SO4
bp
149 °C/22 mmHg (lit.)
functional group
chloro
sulfonic acid
Application
4-氯苯磺酸曾被用作中基质辅助激光解析电离飞行时间质谱(MALDI-MS)的阴离子掺杂剂。
General description
4-氯苯磺酸是在化学合成1,1,1-三氯-2,2-双-（4-氯苯基）乙烷乙烷(DDT)期间形成的主要极性副产物。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
A W Wong et al.
Analytical chemistry, 72(7), 1419-1425 (2000-04-14)
Alkylsulfonates are examined as anion dopants for the matrix-assisted laser desorption/ionization-mass spectrometry (MALDI-MS) of neutral oligosaccharides. The anion dopants allow neutral oligosaccharides to be examined in the same mixture as acidic oligosaccharides. The alkylsulfonate dopants interact strongly with the oligosaccharide
Rafael Blasco et al.
Environmental microbiology, 10(6), 1591-1600 (2008-03-12)
Pseudomonas aeruginosa RW41 is the first bacterial strain, which could be isolated by virtue of its capability to mineralize 4-chlorobenzenesulfonic acid (4CBSA), the major polar by-product of the chemical synthesis of 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)ethane (DDT). This capability makes the isolate a promising
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