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Name:[4,4''-(1,1':4',1''-terphenyl)]dicarboxaldehyde

Other name: [1,1':4',1''-Terphenyl]-4,4''-dicarboxaldehyde; 4,4''-p-Terphenyldicarboxaldehyde;

terphenyl-4,4''-dicarbaldehyde; 1,4-di-(p-formylphenyl)benzene;

CAS: 62940-38-9

EINECS:N/A

MF: C20H14O2

MW: 286.32400

MP: 210-213 ?C (toluene ethanol )

Appearance: White solid powder

Purity: 97% min

Package: 25g, 100g, 500g, bulk package 

[4,4''-(1,1':4',1''-terphenyl)]dicarboxaldehyde CAS: 62940-38-9 also named [1,1':4',1''-Terphenyl]-4,4''-dicarboxaldehyde;  4,4''-p-Terphenyldicarboxaldehyde; terphenyl-4,4''-dicarbaldehyde; 1,4-di-(p-formylphenyl)benzene;

The thermal degradation characteristics of a new macromonomer poly(-caprolactone) with central 4,4 -dicarbaldehyde terphenyl CAS: 62940-38-9 moieties and poly(phenylene vinylene)s with well defined (-caprolactone), (PPV/PCL) as lateral substituents were investigated via direct pyrolysis mass spectrometry. The unexpectedly high thermal stability of the macromonomer was attributed to intermolecular acetylation of benzaldehyde yielding a hemiacetal and causing a crosslinked structure during the pyrolysis. Increased thermal stability of the PCL chains was detected for all samples.

[4,4''-(1,1':4',1''-terphenyl)]dicarboxaldehyde CAS: 62940-38-9 could be store in dry,dark and ventilated place.

The [4,4''-(1,1':4',1''-terphenyl)]dicarboxaldehyde CAS: 62940-38-9  are made of 1,4-Dibromobenzene  CAS: 106-37-6 and 4-Formylphenylboronic acid CAS: 87199-17-5  also supplied  from Alfa.

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