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Alfa Aesar™ Pyrrole-2-carboxaldehyde, 99%

$78.77 - $190.70

Chemical Identifiers

Chemical Name or Material Pyrrole-2-carboxaldehyde
CAS 1003-29-8
Molecular Formula C5H5NO
Formula Weight 95.10g/mol
MDL Number MFCD00005217
Beilstein 105745
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1283809

 
alfa aesar™
A12838-09
10g Each for $78.77

AAA1283814

 
alfa aesar™
A12838-14
25g Each for $190.70
Description & Specifications

Specifications

Melting Point 40° to 46°C
Boiling Point 217° to 219°C
Flash Point 106°C (222°F)
Quantity 10g
Chemical Name or Material Pyrrole-2-carboxaldehyde
CAS 1003-29-8
Assay 99%
Molecular Formula C5H5NO
Formula Weight 95.10g/mol
MDL Number MFCD00005217
Beilstein 105745
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.
Recommended Storage 2° to 8°C
TSCA TSCA

Applications
Pyrrole-2-carboxaldehyde is used as a pharmaceutical intermediate. It undergoes condensation reaction to produce pyrrole-2-carboxaldehyde salicylhydrazone (PCSH). It is used as a key starting material for the preparation of pyrrole -2-carboxylic acid by oxidation reaction. It is also used to prepare 4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY dyes) through condensation with a pyrrole, which is an important probes for biotechnology and other applications.

Solubility
Soluble in chloroform, dimethyl sulfoxide and methanol. Insoluble in water.

Notes
Store in cool place. Air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, strong reducing agents and strong 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.

2° to 8°C