230995

2-(2-Bromethyl)-1,3-dioxolan

96%

• Synonym(e): 3-Brom-propionaldehyd-ethylenacetal
• Empirische Formel (Hill-System): C₅H₉BrO₂
• CAS-Nummer: 18742-02-4
• Molekulargewicht: 181.03
• Beilstein: 103516
• EG-Nummer: 242-551-1
• MDL-Nummer: MFCD00003216
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24853846
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 96%
• Form: liquid
• Enthält: sodium bicarbonate as stabilizer
• Brechungsindex: n20/D 1.479 (lit.)
• bp: 68-70 °C/8 mmHg (lit.)
• Dichte: 1.542 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: BrCCC1OCCO1
• InChI: 1S/C5H9BrO2/c6-2-1-5-7-3-4-8-5/h5H,1-4H2
• InChIKey: GGZQLTVZPOGLCC-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Copper-catalyzed borylation of 2-(2-bromoethyl)-1,3-dioxolane with bis(pinacolato)diboron followed by treatment with potassium bifluoride affords the key organotrifluoroborate reagent.

2-(2-Bromoethyl)-1,3-dioxolane is a cyclic ether derivative with a dioxolane ring, used as a building block in organic synthesis and polymer industry.

Anwendung

Alkylating agent for amines, dithianes, and carboximides, and via the Grignard reagent, aldehydes.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301,H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 2
• Flammpunkt (°F): 149.0 °F - closed cup
• Flammpunkt (°C): 65 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter