245860

Methyl 4-chloroacetoacetate

97%

• Synonym(s): 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
• Linear Formula: ClCH₂COCH₂COOCH₃
• CAS Number: 32807-28-6
• Molecular Weight: 150.56
• Beilstein: 1759939
• EC Number: 251-230-5
• MDL number: MFCD00000938
• UNSPSC Code: 12352100
• PubChem Substance ID: 24854763
• NACRES: NA.22

Properties

• Assay: 97%
• form: liquid
• refractive index: n20/D 1.456 (lit.)
• bp: 85 °C/4 mmHg (lit.)
• density: 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
• InChI key: HFLMYYLFSNEOOT-UHFFFAOYSA-N

Description

Application

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

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Statements: H301
• Precautionary Statements: P301 + P310
• Hazard Classifications: Acute Tox. 3 Oral
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 215.6 °F - closed cup
• Flash Point(C): 102 °C - closed cup