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555-16-8 - 4-Nitrobenzaldehyde, 99% - A11655 - Alfa Aesar

A11655 4-Nitrobenzaldehyde, 99%

CAS-Nummer
555-16-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 35,43
100g 92,08
500g 363,60
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

4-Nitrobenzaldehyde, 99%

MDL
MFCD00007346
EINECS
209-084-5

Chemische Eigenschaften

Formel
C7H5NO3
Molmasse
151.12
Schmelzpunkt
104-106°
Sensitivität
Air Sensitive
Löslichkeit
Soluble in water, ethanol, benzene, glacial acetic acid. Slightly soluble in ether.

Anwendungen

4-Nitrobenzaldehyde is used in the preparation of homoallylic alcohols. It is also involved in the development and evaluation of a series of tripeptide organocatalysts.

Bemerkungen

Incompatible with strong oxidizing agents, strong bases and strong reducing agents.

Literaturverweise

1,3-Oxathiolanes (see 2-Mercaptoethanol, A15890) can be selectively cleaved in the presence of dithioacetals using 4-nitrobenzaldehyde catalyzed by TMS-OTf: J. Chem. Soc., Chem. Commun., 1937 (1994). This combination has been used for conversion of thioketones to ketones: Tetrahedron Lett., 36, 2277 (1995).

Kapoor, M.; Majumder, A. B.; Gupta, M. N. Promiscuous Lipase-Catalyzed C-C Bond Formation Reactions Between 4 Nitrobenzaldehyde and 2-Cyclohexen-1-one in Biphasic Medium: Aldol and Morita-Baylis-Hillman Adduct Formations. Catal. Lett. 2015, 145 (2), 527-532.

Verma, N.; Kundi, V.; Ahmed, N. Piperidine-mediated annulation of 2-acylphenols with 4-nitrobenzaldehyde to 3-benzofuranones. Tetrahedron Lett. 2015, 56 (28), 4175-4179.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H319-H317-H303-H402-H412

Causes serious eye irritation. May cause an allergic skin reaction. May be harmful if swallowed. Harmful to aquatic life. Harmful to aquatic life with long lasting effects.

Sicherheitshinweise: P261-P273-P280-P305+P351+P338-P312-P363-P321-P333+P313-P337+P313-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. 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. Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific treatment (see label). If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,6587
Beilstein
386796
Harmonized Tariff Code
2913.00
TSCA
Yes
RTECS
CU7350000

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