346160

Ethinylmagnesiumchlorid -Lösung

0.5 M in THF

• Synonym(e): Chloromagnesium acetylide
• Lineare Formel: CH≡CMgCl
• CAS-Nummer: 65032-27-1
• Molekulargewicht: 84.79
• MDL-Nummer: MFCD00075343
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24861377
• NACRES: NA.22

Eigenschaften

• Form: liquid
• Eignung der Reaktion: reaction type: Grignard Reaction
• Konzentration: 0.5 M in THF
• Dichte: 0.921 g/mL at 25 °C
• Lagertemp.: 2-8°C
• SMILES String: Cl[Mg]C#C
• InChI: 1S/C2H.ClH.Mg/c1-2;;/h1H;1H;/q;;+1/p-1
• InChIKey: YEWNLGTVYUADOR-UHFFFAOYSA-M

Beschreibung

Anwendung

Ethynylmagnesium chloride solution can be used:

• To synthesize 1-ethynyldeoxyribose derivatives which can further undergo Sonogashira coupling with various aryl, heteroaryl, and metallocenyl derivatives.
• In one of the key synthetic steps of substituted naphthostyrils.
• In the preparation of propargylic ester precursor for the synthesis of 1,3-dienylphosphonates.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302,H319,H335,H336,H351
• P-Sätze: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Central nervous system, Respiratory system
• Zusätzliche Gefahrenhinweise: EUH019
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flammpunkt (°F): -16.6 °F - closed cup
• Flammpunkt (°C): -27 °C - closed cup