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Alfa Aesar™ 2-Nitrobenzenesulfonamide, 98+%

$76.54 - $757.91

Chemical Identifiers

Chemical Name or Material 2-Nitrobenzenesulfonamide
CAS 5455-59-4
Molecular Formula C6H6N2O4S
Formula Weight 202.19
MDL Number MFCD00009807
Beilstein 2214215
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1568906

  SDS
alfa aesar™
A1568906
5g Each for $76.54

AAA1568909

  SDS
alfa aesar™
A1568909
10g Each for $124.61

AAA1568914

  SDS
alfa aesar™
A1568914
25g Each for $256.15

AAA1568922

  SDS
alfa aesar™
A1568922
100g Each for $757.91
Description & Specifications

Specifications

Formula Weight 202.19
Health Hazard 3 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.
Chemical Name or Material 2-Nitrobenzenesulfonamide
Health Hazard 1 Warning
Melting Point 188° to 194°C
Assay ≥98%
MDL Number MFCD00009807
CAS 5455-59-4
Beilstein 2214215
Quantity 5g
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Molecular Formula C6H6N2O4S

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.

Safety and Handling

Warning

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.

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