109762

4-(Dimethylamino)benzaldehyd

98%

• Synonym(e): Ehrlich-Reagens
• Lineare Formel: (CH₃)₂NC₆H₄CHO
• CAS-Nummer: 100-10-7
• Molekulargewicht: 149.19
• Beilstein: 606802
• EG-Nummer: 202-819-0
• MDL-Nummer: MFCD00003381
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24846936
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: solid
• mp (Schmelzpunkt): 72-75 °C (lit.)
• Löslichkeit: H₂O: slightly soluble
• SMILES String: CN(C)c1ccc(C=O)cc1
• InChI: 1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3
• InChIKey: BGNGWHSBYQYVRX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

4-(Dimethylamino)benzaldehydeis an organic carbonyl compound containing amino and aldehyde groups. The compound is used in Ehrlich and Kovac′s reagents to test indole.4-(Dimethylamino)benzaldehyde is used to prepare aldehydes from Grignard reagents. In addition, it is used as a color test reagent for pyrroles, primary amines, and hydrazines.

Anwendung

4-(Dimethylamino)benzaldehyde was used in the chitinase assay.

4-(Dimethylamino)benzaldehyde is used:

• In the synthesis of azo-azomethine dyes by condensation reaction.
• As a reagent in the synthesis of molecular adduct 4DMAB4NP (4-(dimethylamino)benzaldehyde 4-nitrophenol) by reacting with 4-nitrophenol.
• In the preparation of Schiff base.

Bildet farbige Kondensationsprodukte (Schiff sche Basen) mit Pyrrolen und primären Aminen.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H317
• P-Sätze: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Gefahreneinstufungen: Skin Sens. 1B
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): 327.2 °F - closed cup
• Flammpunkt (°C): 164 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)