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1122-91-4 - 4-Bromobenzaldehyde, 98+% - A14237 - Alfa Aesar

A14237 4-Bromobenzaldehyde, 98+%

CAS-Nummer
1122-91-4
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 55,89
100g 158,09
500g 564,80
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4-Bromobenzaldehyde, 98+%

MDL
MFCD00003377
EINECS
214-365-0

Chemische Eigenschaften

Formel
C7H5BrO
Molmasse
185.03
Schmelzpunkt
55-58°
Siedepunkt
66-68°/2mm
Flammpunkt
108°(226°F)
Sensitivität
Air Sensitive
Löslichkeit
Soluble in ethanol and benzene. Insoluble in water.

Anwendungen

4-Bromobenzaldehyde is widely utilized as an intermediate for the preparation of agrochemicals, pharmaceuticals and other organic compounds. It is used as a precursor and reacts with sulfamethoxazole to prepare Schiff’s base, 4-[(4-Bromo-benzylidene)-amino]-N-(5-methyl-isoxazol-3-yl)-benzene sulfonamide, which can be used for the photo stability of polyvinyl chloride (PVC). It plays an important role in palladium-catalyzed mono- and bis-arylation of 3,4-(ethylenedioxy)thiophenes. It is employed in a cross-coupling study with potassium vinyltrifluoroborate.

Bemerkungen

Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong bases, strong oxidizing agents and strong reducing agents.

Literaturverweise

Huang, X.; Peng, L.; Gu, F. L.; Zhang, R. Theoretical study on catalyzed selective photoreduction mechanism for 4-bromobenzaldehyde in two different solvents. Phys. Chem. Chem. Phys. 2015, 17 (30), 19997-20005.

Climent, C.; Alemany, P.; Lee, D.; Kim, J.; Casanova, D. Optical Properties of 4-Bromobenzaldehyde Derivatives in Chloroform Solution. J. Phys. Chem. A 2014, 118 (34), 6914-6921.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P280h-P305+P351+P338

Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Beilstein
507100
Harmonized Tariff Code
2913.00
TSCA
Yes
RTECS
CU4810000

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