Please login to your online account to display your discounted pricing

Alfa Aesar™ Ethyl 1H-pyrazole-4-carboxylate, 98%

$858.16 - $858.16

Chemical Identifiers

Chemical Name or Material Ethyl 1H-pyrazole-4-carboxylate
CAS 37622-90-5
Molecular Formula C6H8N2O2
Formula Weight 140.14g/mol
MDL Number MFCD00010844
Synonym 1H-Pyrazole-4-carboxylic acid ethyl ester
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2535114

 
alfa aesar™
B25351-14
25g Each for $858.16
Description & Specifications

Specifications

Boiling Point 138° to 140°C (3mmHg)
Melting Point 75° to 80°C
Quantity 25g
Chemical Name or Material Ethyl 1H-pyrazole-4-carboxylate
CAS 37622-90-5
Assay 98%
Molecular Formula C6H8N2O2
Formula Weight 140.14g/mol
MDL Number MFCD00010844
Synonym 1H-Pyrazole-4-carboxylic acid ethyl ester
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.

Applications
Ethyl 1H-pyrazole-4-carboxylate is used in the preparation of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides. Further, it acts as an intermediate in organic synthesis.

Solubility
Miscible with acetone.

Notes
Incompatible with strong oxidizing agents, strong acids and bases.

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.