332925
4-Chlorobenzenesulfonic acid
technical grade, 90%
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About This Item
Linear Formula:
ClC6H4SO3H
CAS Number:
Molecular Weight:
192.62
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
grade
technical grade
Assay
90%
impurities
<3.5% H2SO4
bp
149 °C/22 mmHg (lit.)
functional group
chloro
sulfonic acid
SMILES string
OS(=O)(=O)c1ccc(Cl)cc1
InChI
1S/C6H5ClO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,(H,8,9,10)
InChI key
RJWBTWIBUIGANW-UHFFFAOYSA-N
General description
4-Chlorobenzenesulfonic acid is the major polar by-product formed during the chemical synthesis of 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)ethane (DDT).
Application
4-Chlorobenzenesulfonic acid was employed as anion dopants for the matrix-assisted laser desorption/ionization-mass spectrometry (MALDI-MS) of neutral oligosaccharides.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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