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CAS Number 98-09-9
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Linear Formula C6H5SO2Cl
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Molecular Weight 176.62
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Beilstein Registry Number 606926
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EC Number 202-636-6
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MDL number MFCD00007426
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PubChem Substance ID 24846802
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eCl@ss 39092406
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Popular Documents: FTNMR (PDF)
Properties:
Related Categories |
Analytical Reagents,
Analytical/Chromatography,
Building Blocks,
Chemical Synthesis,
Derivatization Reagents,
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vapor pressure
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0.04 mmHg ( 20 °C)
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InChI Key
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CSKNSYBAZOQPLR-UHFFFAOYSA-N
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assay
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99%
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refractive index
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n20/D 1.551(lit.)
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bp
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251-252 °C(lit.)
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mp
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13-15 °C(lit.)
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solubility
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alcohol: soluble
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cold water: insoluble
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diethyl ether: soluble
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density
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1.384 g/mL at 25 °C(lit.)
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Description:
Packaging
1 kg in glass bottle
5, 100, 500 g in glass bottle
Application
Benzenesulfonyl chloride may be used to develop fast, accurate and reproducible method for thiamine assay in different food products. It is useful reagent for preparing α-disulfones.
General description
Benzenesulfonyl chloride is prepared by reaction of benzene and chlorosulfonic acid or from the sodium salt of benzenesulfonic acid and PCl5 or POCl3. It reacts with Grignard reagent from N-unsubstituted indoles to form oxindoles or substituted indoles. Benzenesulfonyl chloride is the derivatization reagent for the determination of various amines in waste water and surface water at the sub-ppb level by gas chromatography-mass spectrometry.
Safety:
Hazard statements
H302 + H332-H314-H317-H334
Precautionary statements
P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter