678317

Tri-n-butyllithium-magnesat

0.7 M in diethyl ether/hexanes

• Synonym(e): Lithium-tributylmagnesat in Hexan/Ether
• Empirische Formel (Hill-System): C₁₂H₂₇LiMg
• CAS-Nummer: 20910-20-7
• Molekulargewicht: 202.59
• UNSPSC Code: 12352103
• PubChem Substance ID: 24885422
• NACRES: NA.22
• eCl@ss: 32150312

Eigenschaften

• reaction suitability: reaction type: Grignard Reaction
• concentration: 0.7 M in diethyl ether/hexanes
• density: 0.769 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: [Li+].CCCC[Mg-](CCCC)CCCC
• InChI: 1S/3C4H9.Li.Mg/c3*1-3-4-2;;/h3*1,3-4H2,2H3;;/q;;;+1;-1
• InChI key: MYNWCAJLXIFFBO-UHFFFAOYSA-N

Beschreibung

General description

Tri-n-butyllithium magnesate is a base and deprotonating agent used in the deprotonation of furans, fluoro aromatics, thiophenes, oxazoles and benzoxazoles.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07,GHS09
• Signalwort: Danger
• Gefahrencodes: H225,H304,H315,H336,H411
• Sicherheitshinweise: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Central nervous system
• supp_hazards: EUH019
• Lagerklasse: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flammpunkt (°F): -13.0 °F
• Flammpunkt (°C): -25 °C
• PSA (Persönliche Schutzausrüstung): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter