349089

2-Cyanobenzaldehyd

98%

• Synonym(e): 2-Formylbenzonitrile, Phthalaldehydonitrile (8CI), o-Cyanobenzaldehyde, o-Formylbenzonitrile
• Lineare Formel: NCC₆H₄CHO
• CAS-Nummer: 7468-67-9
• Molekulargewicht: 131.13
• MDL-Nummer: MFCD00017503
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24861495
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• mp (Schmelzpunkt): 103-105 °C (lit.)
• Funktionelle Gruppe: aldehyde; nitrile
• SMILES String: O=Cc1ccccc1C#N
• InChI: 1S/C8H5NO/c9-5-7-3-1-2-4-8(7)6-10/h1-4,6H
• InChIKey: QVTPWONEVZJCCS-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Aldol addition of enolizable 1,3-dicarbonyl compounds to 2-cyanobenzaldehyde in the presence of a tertiary amine has been reported. Biotransformation of 2-cyanobenzaldehyde by Euglena gracilis Z cultured photohetero-trophically has been reported.

Anwendung

2-Cyanobenzaldehyde may be used:

• in the base-catalyzed one-pot synthesis of 3-substituted isoindolinones
• in the synthesis of 3-oxo-2,3-dihydro-1H-isoindoles, via Baylis-Hillman reaction
• in the synthesis of 3-(N-substituted amino)-1-isoindolenones

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302 + H312 + H332,H315,H319,H335
• P-Sätze: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves