249572

Natriumacetylid-Suspension

95% (Purity of contained acetylide), 18 wt. % slurry in xylene: light mineral oil

• Synonym(e): Ethinylnatrium
• Lineare Formel: HC≡CNa
• CAS-Nummer: 1066-26-8
• Molekulargewicht: 48.02
• Beilstein: 3587232
• MDL-Nummer: MFCD00008568
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24855004
• NACRES: NA.22

Eigenschaften

• Assay: 95% (Purity of contained acetylide)
• Konzentration: 18 wt. % slurry in xylene: light mineral oil
• SMILES String: [Na]C#C
• InChI: 1S/C2H.Na/c1-2;/h1H;
• InChIKey: SLBNQJAGYKQCKI-UHFFFAOYSA-N

Beschreibung

Anwendung

Sodium acetylide suspension has been used in the preparation of:

• 2-ethynyladamantan-2-ol
• apical-equatorial (ae) isomer of (Et₄N)₃[1-(2′-B₁₀H₉)-2-NH₃B₁₀H₈]
• trimethylsilylacetylene

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H226,H261,H304,H312 + H332,H314,H335,H373,H412
• P-Sätze: P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 2 Inhalation - STOT SE 3 - Water-react 2
• Zielorgane: Central nervous system,Liver,Kidney, Respiratory system
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flammpunkt (°F): 77.0 °F - closed cup
• Flammpunkt (°C): 25 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter