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Merck
CN

12630

Benzenesulfonyl chloride

purum, ≥97.0% (AT)

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About This Item

Linear Formula:
C6H5SO2Cl
CAS Number:
98-09-9
Molecular Weight:
176.62
EC Number:
202-636-6
UNSPSC Code:
12352100
PubChem Substance ID:
329749780
Beilstein/REAXYS Number:
606926
MDL number:
MFCD00007426

Key Documents

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vapor pressure

0.04 mmHg ( 20 °C)

grade

purum

assay

≥97.0% (AT)

refractive index

n20/D 1.551 (lit.), n20/D 1.552

bp

251-252 °C (lit.)

mp

13-15 °C (lit.)

density

1.384 g/mL at 25 °C (lit.)

SMILES string

ClS(=O)(=O)c1ccccc1

InChI

1S/C6H5ClO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H

InChI key

CSKNSYBAZOQPLR-UHFFFAOYSA-N

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

260.6 °F

flash_point_c

127 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN5419
BCCM2034
BCCK2547
BCCG2605
BCCF5211

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Ihor E Kopka et al.
Bioorganic & medicinal chemistry letters, 12(4), 637-640 (2002-02-15)
A series of substituted N-(3,5-dichlorobenzenesulfonyl)-L-prolyl- and alpha-methyl-L-prolyl-phenylalanine derivatives was prepared as VLA-4/VCAM antagonists. The compounds showed excellent potency with a wide variety of neutral, polar, electron withdrawing or donating groups on the phenylalanine ring (IC50 approximately 1 nM). Heteroaryl ring
A Leone-Bay et al.
Journal of medicinal chemistry, 38(21), 4257-4262 (1995-10-13)
A series of benzoylated and phenylsulfonylated amino acids are novel, low molecular weight, self-assembling molecules. At low pH, these compounds form microspheres that dissolve readily under neutral conditions. In a given synthetic series, those molecules with low aqueous solubility formed
A G Soliman
Journal - Association of Official Analytical Chemists, 64(3), 616-622 (1981-05-01)
A semiautomated procedure was used to measure the fluorescence of sample extracts before and after the addition of benzenesulfonyl chloride (BSC). Addition of BSC inhibited thiochrome formation and provided a more representative blank based on the fluorescence of all the
Mario O Salazar et al.
Molecular diversity, 15(3), 713-719 (2011-01-06)
A semisynthetic β-glucosidase inhibitor was identified from a chemically engineered extract prepared by reaction with benzenesulfonyl chloride. The structure includes a natural histamine portion and a benzenesulfonyl portion introduced during the diversification step.
H Kataoka et al.
Biomedical chromatography : BMC, 6(5), 251-254 (1992-09-01)
A selective and sensitive method for the determination of low molecular weight aliphatic primary amines in urine is described. These amines were converted into their benzenesulphonyl derivatives by a modified Hinsberg procedure, and measured by gas chromatography with flame photometric
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Global Trade Item Number

SKUGTIN
247405-5G04061825884783

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