713171

1-Ethyl-1-methyl-pyrrolidinium-bromid

99%

• Synonym(e): N-Ethyl-N-methylpyrrolidinium bromide, [EMPyrr]Br
• Empirische Formel (Hill-System): C₇H₁₆BrN
• CAS-Nummer: 69227-51-6
• Molekulargewicht: 194.11
• EG-Nummer: 418-200-5
• MDL-Nummer: MFCD03095384
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 329763182
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥98.5% (T); 99%
• Form: powder
• Verunreinigungen: ≤1.0% water
• SMILES String: [Br-].CC[N+]1(C)CCCC1
• InChI: 1S/C7H16N.BrH/c1-3-8(2)6-4-5-7-8;/h3-7H2,1-2H3;1H/q+1;/p-1
• InChIKey: KHJQQUGSPDBDRM-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

1-Ethyl-1-methylpyrrolidinium bromide is an ionic liquid that can be prepared by reacting N-methylpyrrolidine with bromoethane. it is conventionally used as a bromine-sequestering agent (BSA) in zinc/bromine redox flow batteries.

Anwendung

1-Ethyl-1-methylpyrrolidinium bromide may be used in the preparation of 1-ethyl-1-methylpyrrolidinium lactate, a potential solvent for the separation of hexan-1-ene from hexane. It can also be used to prepare 1-ethyl-1-methylpyrrolidinium tribromide. It can be used as a co-catalyst during the cycloaddition of CO₂ with different epoxides to form cyclic carbonates in the presence of a nona-vacant Keggin-type tricarbonyl rhenium derivative catalyst.

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Warning
• H-Sätze: H341
• P-Sätze: P281
• Gefahreneinstufungen: Muta. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves