573310

(S)-(−)-Tetrahydrofuran-2-carboxamid

97%

• Empirische Formel (Hill-System): C₅H₉NO₂
• CAS-Nummer: 498573-81-2
• Molekulargewicht: 115.13
• MDL-Nummer: MFCD04039924
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24880673

Eigenschaften

• Assay: 97%
• Optische Aktivität: [α]20/D −75°, c = 1 in H₂O
• mp (Schmelzpunkt): 82-86 °C (lit.)
• SMILES String: NC(=O)[C@@H]1CCCO1
• InChI: 1S/C5H9NO2/c6-5(7)4-2-1-3-8-4/h4H,1-3H2,(H2,6,7)/t4-/m0/s1
• InChIKey: GXHAENUAJYZNOA-BYPYZUCNSA-N

Beschreibung

Anwendung

(S)-(−)-Tetrahydrofuran-2-carboxamide can be used as a precursor for the preparation of (S)-tetrahydrofuran-2-carbonitrile (THFCN) via dehydration reaction using thionyl chloride and DMF. THFCN can be further methylated with methylmagnesium chloride (Grignard reagent) to produce (S)-1-(tetrahydrofuran-2-yl)ethenone.

Sicherheitshinweise

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