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Alfa Aesar™ 1H-Pyrazole-4-carboxylic acid, 97%

$310.04 - $831.65

Chemical Identifiers

Chemical Name or Material 1H-Pyrazole-4-carboxylic acid
CAS 37718-11-9
Molecular Formula C4H4N2O2
Formula Weight 112.09g/mol
MDL Number MFCD00011558
Synonym 4-Carboxypyrazole
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH2578303

 
alfa aesar™
H25783-03
1g Each for $310.04

AAH2578306

 
alfa aesar™
H25783-06
5g Each for $831.65
Description & Specifications

Specifications

Melting Point 281° to 283°C
Quantity 1g
Chemical Name or Material 1H-Pyrazole-4-carboxylic acid
CAS 37718-11-9
Assay 97%
Molecular Formula C4H4N2O2
Formula Weight 112.09g/mol
MDL Number MFCD00011558
Synonym 4-Carboxypyrazole
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
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.
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.