3,4-Dibrombenzaldehyd, 99 %, Thermo Scientific Chemicals
3,4-Dibrombenzaldehyd, 99 %, Thermo Scientific Chemicals
3,4-Dibrombenzaldehyd, 99 %, Thermo Scientific Chemicals
Thermo Scientific Chemicals

3,4-Dibrombenzaldehyd, 99 %, Thermo Scientific Chemicals

CAS: 74003-55-7 | C7H4Br2O | 263.916 g/mol
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Menge:
1 g
5 g
Katalognummer L13762.03
auch als L13762-03 bezeichnet
Preis (EUR)
87,70
Each
Menge:
1 g
Großbestellung oder individuelle Größe anfordern
Preis (EUR)
87,70
Each
Chemikalien-Kennzeichnungen
CAS74003-55-7
IUPAC Name3,4-dibromobenzaldehyde
Molecular FormulaC7H4Br2O
InChI KeyUTYRZXNEFUYFCJ-UHFFFAOYSA-N
SMILESBrC1=C(Br)C=C(C=O)C=C1
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SpecificationsSpecification SheetDatenblatt
Appearance (Color)White to cream or pale yellow
FormCrystals or powder or crystalline powder or lumps
Assay (GC)≥97.5%
Free acid (titration)≤0.75%
Melting Point (clear melt)67.0-75.0°C
3,4-Dibromobenzaldehyde is used in the preparation of isomeric branched pi-conjugated system with terminal alkyne by reacting with 4-(triisopropylsilylethynyl) phenylacetylene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
3,4-Dibromobenzaldehyd wird bei der Herstellung von isomeren verzweigten pi-konjugierten Systemen mit terminalem Alkin durch Reaktion mit 4-(Triisopropylsilylethynyl)-Phenylacetylen verwendet.

Löslichkeit
Unlöslich in Wasser.

Hinweise
Luftempfindlich. Nicht kompatibel mit starken Oxidationsmitteln.
RUO – Research Use Only

Allgemeine Referenzen:

  1. Onal, E.; Yerli, Y.; Cosut, B.; Pilet, G.; Ahsen, V.; Luneau, D.; Hirel, C. Nitronyl and imino nitroxide free radicals as precursors of magnetic phthalocyanine and porphyrin building blocks. New J. Chem. 2014, 38 (9), 4440-4447.
  2. Biet, T.; Fihey, A.; Cauchy, T.; Vanthuyne, N.; Roussel, C.; Crassous, J.; Avarvari, N. Ethylenedithio-Tetrathiafulvalene-Helicenes: Electroactive Helical Precursors with Switchable Chiroptical Properties. Chem. Eur. J. 2013, 19 (39), 13160-13167.