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Alfa Aesar™ 2-Nitrobenzenesulfonamide, 98+%

Manufacturer:  Alfa Aesar™ A1568914

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Catalog No. AAA1568914



Description

Description

Applications
It is applied as a reagent for synthesis of medium-ring amines via N-alkylation, e.g. with ω-bromo alkanols under Mitsunobu conditions (DEAD/PPh3), and cyclization of the resulting ω-bromo alkylsulfonamides (Cs2CO3/Bu4NI). It is a carbonic anhydrase inhibitor. It is employed as a reactant involved in synthesis of cyclic nitrogen compounds via intramolecular hydroamination, pentacyclic lycopodium alkaloid huperzine-Q2, pyrrolidines, intermolecular C-H insertion reactions and reactant involved in intermolecular amination of allyl alcohols.

Solubility
Slightly soluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
Specifications

Specifications

2-Nitrobenzenesulfonamide
25g
C6H6N2O4S
2214215
GNDKYAWHEKZHPJ-UHFFFAOYSA-N
2-nitrobenzenesulfonamide
138510
≥98%
188°C to 194°C
5455-59-4
MFCD00009807
2-nitrobenzene-1-sulfonamide, 2-nitrobenzenesulphonamide, 2-nitro-benzenesulfonamide, nitrobenzenesulfonamide, 2-nitrophenylsulfonamide, 2-sulphamoylnitrobenzene, acmc-209lhg, 2-nitrobenzene-sulfonamide, 2-nitro benzene sulphonamide, ksc490i0n
C1=CC=C(C(=C1)[N+](=O)[O-])S(=O)(=O)N
202.184
202.19

Chemical Identifiers

5455-59-4
202.184
GNDKYAWHEKZHPJ-UHFFFAOYSA-N
138510
C1=CC=C(C(=C1)[N+](=O)[O-])S(=O)(=O)N
C6H6N2O4S
MFCD00009807
2-nitrobenzene-1-sulfonamide, 2-nitrobenzenesulphonamide, 2-nitro-benzenesulfonamide, nitrobenzenesulfonamide, 2-nitrophenylsulfonamide, 2-sulphamoylnitrobenzene, acmc-209lhg, 2-nitrobenzene-sulfonamide, 2-nitro benzene sulphonamide, ksc490i0n
2-nitrobenzenesulfonamide
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

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