17457

α-Bromisobuttersäure-methylester

≥99.0% (GC)

• Synonym(e): 2-Brom-2-methyl-propionsäure-methylester
• Lineare Formel: (CH₃)₂CBrCOOCH₃
• CAS-Nummer: 23426-63-3
• Molekulargewicht: 181.03
• Beilstein: 1209484
• EG-Nummer: 245-657-6
• MDL-Nummer: MFCD00017854
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57647652
• NACRES: NA.22

Eigenschaften

• Assay: ≥99.0% (GC)
• Form: liquid
• Dichte: 1.399 g/mL at 20 °C (lit.)
• Funktionelle Gruppe: bromo
• SMILES String: COC(=O)C(C)(C)Br
• InChI: 1S/C5H9BrO2/c1-5(2,6)4(7)8-3/h1-3H3
• InChIKey: PQUSVJVVRXWKDG-UHFFFAOYSA-N

Beschreibung

Anwendung

Atom Transfer Radical Polymerization (ATRP) initiator that will generate a polymer with a methyl end group

Methyl α-bromoisobutyrate was used in Reformatsky reaction to prepare 1,4-disubstituted 3,3-dimethylazetidin-2-ones.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H226
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P243
• Gefahreneinstufungen: Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 120.2 °F - closed cup
• Flammpunkt (°C): 49 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter