574074

1,3-Bis-(2,6-diisopropylphenyl)-imidazoliumchlorid

97%

• Synonym(e): 1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene, 1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1H-imidazolium chloride, 2,5-Bis(2,6-diisopropylphenyl)imidazolium chloride
• Empirische Formel (Hill-System): C₂₇H₃₇ClN₂
• CAS-Nummer: 250285-32-6
• Molekulargewicht: 425.05
• MDL-Nummer: MFCD02684545
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24880705
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 97%
• Form: solid
• Eignung der Reaktion: reagent type: ligand
• mp (Schmelzpunkt): 278 °C (dec.) (lit.)
• SMILES String: [Cl-].CC(C)c1cccc(C(C)C)c1-n2cc[n+](c2)-c3c(cccc3C(C)C)C(C)C
• InChI: 1S/C27H37N2.ClH/c1-18(2)22-11-9-12-23(19(3)4)26(22)28-15-16-29(17-28)27-24(20(5)6)13-10-14-25(27)21(7)8;/h9-21H,1-8H3;1H/q+1;/p-1
• InChIKey: AVJBQMXODCVJCJ-UHFFFAOYSA-M

Beschreibung

Anwendung

Used with palladium acetate to generate an N-heterocyclic carbene catalyst for carbonylative cross-coupling of pyridyl halides with aryl boronic acids.

Sicherheitshinweise

• Piktogramme: GHS06,GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H300,H318,H335,H410
• P-Sätze: P261 - P264 - P273 - P280 - P301 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves