245860

Methyl-4-chloracetoacetat

97%

• Synonym(e): γ-Chloroacetoacetic acid methyl ester, 4-Chloro-3-oxo-butyric acid methyl ester, 4-Chloro-3-oxobutanoic acid methyl ester, Methyl γ-chloroacetoacetate, Methyl (chloroacetyl)acetate, Methyl 3-oxo-4-chlorobutanoate, Methyl 4-chloro-3-oxobutyrate
• Lineare Formel: ClCH₂COCH₂COOCH₃
• CAS-Nummer: 32807-28-6
• Molekulargewicht: 150.56
• Beilstein: 1759939
• EG-Nummer: 251-230-5
• MDL-Nummer: MFCD00000938
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854763
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.456 (lit.)
• bp: 85 °C/4 mmHg (lit.)
• Dichte: 1.305 g/mL at 25 °C (lit.)
• SMILES String: COC(=O)CC(=O)CCl
• InChI: 1S/C5H7ClO3/c1-9-5(8)2-4(7)3-6/h2-3H2,1H3
• InChIKey: HFLMYYLFSNEOOT-UHFFFAOYSA-N

Beschreibung

Anwendung

Reacts with symmetric allylic diacetates or dicarbonates in the presence of a palladium catalyst to give dihyrofurans.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301
• P-Sätze: P301 + P310
• Gefahreneinstufungen: Acute Tox. 3 Oral
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 215.6 °F - closed cup
• Flammpunkt (°C): 102 °C - closed cup