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Merck
CN

120502

4-Nitrobenzenesulfonamide

97%

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About This Item

Linear Formula:
O2NC6H4SO2NH2
CAS Number:
Molecular Weight:
202.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
228-691-6
MDL number:
Assay:
97%
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Quality Segment

assay

97%

mp

178-180 °C (lit.)

functional group

nitro

SMILES string

NS(=O)(=O)c1ccc(cc1)[N+]([O-])=O

InChI

1S/C6H6N2O4S/c7-13(11,12)6-3-1-5(2-4-6)8(9)10/h1-4H,(H2,7,11,12)

InChI key

QWKKYJLAUWFPDB-UHFFFAOYSA-N

General description

4-Nitrobenzenesulfonamide is the nitrene source during on pot procedure for copper(I)-catalyzed asymmetric alkene aziridination. It reacts with diazacrown ether, N,N′-dibenzyl-1,7,10,16-tetraoxo-4,13-diazacyclooctadecane to form molecular complexes.


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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