705438

Kalium-2-Isocyanacetat

technical grade, 85%

• Synonym(e): Isocyanoacetic acid potassium salt
• Empirische Formel (Hill-System): C₃H₂KNO₂
• CAS-Nummer: 58948-98-4
• Molekulargewicht: 123.15
• UNSPSC-Code: 12352116
• PubChem Substanz-ID: 329762558
• NACRES: NA.22

Eigenschaften

• Qualität: technical grade
• Assay: 85%
• Form: powder
• Eignung der Reaktion: reaction type: C-C Bond Formation
• mp (Schmelzpunkt): 75-81 °C
• Funktionelle Gruppe: amine; isonitrile
• SMILES String: [K+].[O-]C(=O)C[N+]#[C-]
• InChI: 1S/C3H3NO2.K/c1-4-2-3(5)6;/h2H2,(H,5,6);/q;+1/p-1
• InChIKey: IWTQNSMPJLXKLL-UHFFFAOYSA-M

Beschreibung

Anwendung

Reagent for:

• Carbene insertion reactions as a cleanup procedure to remove ruthenium carbene catalysts from metathesis reaction products
• Preparation of carbonyl complexes of group IVB metals
• Preparation of peptides via ammonium chloride-promoted Ugi reaction

Quellenangabe

French, J., Diver, S.; Potassium 2-Isocyanoacetate e-EROS, 03-15-2012 Web Publication

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