3,5-Dibromobenzaldehyde

Bezeichnung:3,5-Dibromobenzaldehyde

CAS-Nr56990-02-4

Englisch Name:3,5-Dibromobenzaldehyde

CBNumberCB4253350

SummenformelC7H4Br2O

Molgewicht263.91

MOL-Datei56990-02-4.mol

3,5-Dibromobenzaldehyde physikalisch-chemischer Eigenschaften

Schmelzpunkt	84-88 °C (lit.)
Siedepunkt	287.2±20.0 °C(Predicted)
Dichte	1.977±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Löslichkeit	soluble in DMSO, Ethyl Acetate, Methanol
Aggregatzustand	Powder or Crystals
Farbe	White to light beige
Wasserlöslichkeit	insoluble
Sensitive	Air Sensitive
BRN	2573432
InChI	InChI=1S/C7H4Br2O/c8-6-1-5(4-10)2-7(9)3-6/h1-4H
InChIKey	ZLDMZIXUGCGKMB-UHFFFAOYSA-N
SMILES	C(=O)C1=CC(Br)=CC(Br)=C1
CAS Datenbank	56990-02-4(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher	C
R-Sätze:	34
S-Sätze:	26-36/37/39-45
RIDADR	UN 3261 8/PG 2
WGK Germany	3
HazardClass	8
PackingGroup	Ⅱ
HS Code	29130000

Gefahreninformationscode (GHS)

3,5-Dibromobenzaldehyde Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Verwenden
3,5-Dibromobenzaldehyde is a dibrominated benzaldehyde that is a very useful building block for the preparation of a wide range of biologically active compounds such as a antibacterials. The non-AIE active compound 3,5-dibromobenzaldehyde (DBB) could be used as the core to synthesize AIE luminogens, which differs from the traditional synthetic methods that are heavily dependent on the AIE active core. The three obtained DBB derivatives (S1, S2 and S3) displayed typical AIE features in which the quantum efficiencies of the solid film state were much higher than their solution state. The emission of these DBB derivatives could be fine-tuned by varying the substituents on the DBB rings[1].
Application
Reactant involved in:
Suzuki-Miyaura cross-coupling reactions
Synthesis of blue fluorescent dye derivatives for organic light emitting diodes
Sharpless kinetic resolution for the formation of Baylis-Hillman enal adducts
Synthesis of podophyllotoxin mimetic pyridopyrazoles as anticancer agents
Allylic alkylation
Synthesis of C2-symmetric biphosphine ligand I
Einzelnachweise
[1] Kuang, Yunsuo et al. “Novel AIEgens with a 3,5-dibromobenzaldehyde skeleton: molecular design, synthesis, tunable emission and detection application?.” Analytical Methods 46 (2018): 5486–5492.

3,5-Dibromobenzaldehyde Upstream-Materialien And Downstream Produkte

3,5-Dibromobenzaldehyde Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

56990-02-4, 3,5-Dibromobenzaldehyde Verwandte Suche:

Send Inquriy