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Alfa Aesar™ Terephthalaldehyde, 98+%

$38.31 - $80.19

Chemical Identifiers

Chemical Name or Material Terephthalaldehyde
CAS 623-27-8
Molecular Formula C8H6O2
Formula Weight 134.14g/mol
MDL Number MFCD00006949
Beilstein 385863
Synonym Benzene-1,4-dicarboxaldehyde; Terephthaldicarboxaldehyde
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1493014

 
alfa aesar™
A14930-14
25g Each for $38.31

AAA1493022

 
alfa aesar™
A14930-22
100g Each for $80.19
Description & Specifications

Specifications

Boiling Point 245°C
Melting Point 114° to 117°C
Flash Point 76°C (168°F)
Quantity 25g
Chemical Name or Material Terephthalaldehyde
CAS 623-27-8
Assay ≥98%
Molecular Formula C8H6O2
Formula Weight 134.14g/mol
MDL Number MFCD00006949
Beilstein 385863
Synonym Benzene-1,4-dicarboxaldehyde; Terephthaldicarboxaldehyde
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.
RTECS Number WZ0430000
TSCA TSCA

Applications
Terephthalaldehyde is used as an intermediate for the preparation of dyes and fluorescent whitening agents. It is used in the synthesis of polyimines by reacting with aliphatic diamines. It is used as a precursor for the preparation of paramagnetic microporous polymeric organic frameworks (POFs) through copolymerization with pyrrole, indole, and carbazole.

Solubility
Soluble in hot water, alcohol and ether.

Notes
Air sensitive. Incompatible with strong oxidizing 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.