123986

Bromacetaldehyddiethylacetal

97%

• Synonym(e): 2-Brom-1,1-diethoxy-ethan, Bromacetal
• Lineare Formel: BrCH₂CH(OC₂H₅)₂
• CAS-Nummer: 2032-35-1
• Molekulargewicht: 197.07
• Beilstein: 635754
• EG-Nummer: 217-989-1
• MDL-Nummer: MFCD00000214
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24847591
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.439 (lit.)
• bp: 66-67 °C/18 mmHg (lit.)
• Dichte: 1.31 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: bromo; ether
• Lagertemp.: 2-8°C
• SMILES String: CCOC(CBr)OCC
• InChI: 1S/C6H13BrO2/c1-3-8-6(5-7)9-4-2/h6H,3-5H2,1-2H3
• InChIKey: LILXDMFJXYAKMK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

May darken in storage

Bromoacetaldehyde diethyl acetal reacts with anhydrous trimethylamine to form glycine betaine aldehyde. It reacts with different thiophenols in the presence of KOH/Cu to produce the corresponding ketone and diethyl acetals.

Anwendung

Bromoacetaldehyde diethyl acetal has been used in the synthesis of monomer 2-(2,2-dimethoxy)ethoxyethyl vinyl ether. It has been used as synthetic building block.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301,H315,H319,H330
• P-Sätze: P260 - P264 - P271 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 149.0 °F - closed cup
• Flammpunkt (°C): 65 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter