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Merck
CN

222941

4-Iodobenzenesulfonyl chloride

95%

Synonym(s):

Pipsyl chloride

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About This Item

Linear Formula:
IC6H4SO2Cl
CAS Number:
Molecular Weight:
302.52
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
202-686-9
MDL number:
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Product Name

4-Iodobenzenesulfonyl chloride, 95%

InChI key

POXFXTSTVWDWIR-UHFFFAOYSA-N

InChI

1S/C6H4ClIO2S/c7-11(9,10)6-3-1-5(8)2-4-6/h1-4H

SMILES string

ClS(=O)(=O)c1ccc(I)cc1

assay

95%

mp

80-82 °C (lit.)

solubility

ethanol: soluble 100 mg/mL, clear to slightly hazy, colorless to yellow

functional group

iodo

Quality Level

General description

The reaction of 4-iodobenzenesulfonyl chloride (pipsyl chloride) with peptides under various conditions has been studied.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

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

Regulatory Information

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Circular dichroism study of thyroxine-binding globulin derivatized with p-iodophenylsulfonyl chloride.
J S Siegel et al.
The International journal of biochemistry, 16(5), 575-577 (1984-01-01)
J C Fletcher
The Biochemical journal, 102(3), 815-824 (1967-03-01)
1. A system of separation using buffered Celite columns is described that enables the pipsyl derivatives of most of the common amino acids to be separated. 2. The reaction of pipsyl chloride with several amino acids not included in previous
Franky Ka-Wah Hau et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 22(11), 3738-3749 (2016-02-03)
A series of mononuclear and dinuclear platinum(II) terpyridine complexes with amide-, sulfonamide-, and urea-containing ligands (1-9) has been successfully designed and synthesized, and their photophysical and anion-binding properties have been studied. The anion-binding properties of the complexes were studied by

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