550310

6-Brom-3-cyan-4-methylcumarin

97%

• Lineare Formel: C₆H₃BrC₄H₃O₂CN
• CAS-Nummer: 56394-22-0
• Molekulargewicht: 264.07
• MDL-Nummer: MFCD01076359
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24879105
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 186-190 °C (lit.)
• SMILES String: CC1=C(C#N)C(=O)Oc2ccc(Br)cc12
• InChI: 1S/C11H6BrNO2/c1-6-8-4-7(12)2-3-10(8)15-11(14)9(6)5-13/h2-4H,1H3
• InChIKey: NPCFOYALAZMRDI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

6-Bromo-3-cyano-4-methylcoumarin is a 3-cyanocoumarin derivative, which constitutes an important class of heterocycle for preparing methine dyes and bioactive compounds. It can be prepared by reacting 5′-bromo-2′-hydroxyacetophenone with malononitrile in the presence of iodine under microwave or thermal conditions.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)