A12208

4,4-Dimethoxy-2-butanone

95%

• Synonym(s): 3-Oxobutyraldehyde dimethylacetal, 3-Ketobutyraldehyde dimethyl acetal, 4,4-Dimethoxy-2-butanone, Acetylacetaldehyde dimethylacetal
• Linear Formula: CH₃COCH₂CH(OCH₃)₂
• CAS Number: 5436-21-5
• Molecular Weight: 132.16
• Beilstein/REAXYS Number: 1702372
• EC Number: 226-605-1
• MDL number: MFCD00008789

Properties

• assay: 95%
• refractive index: n20/D 1.414 (lit.)
• bp: 70-73 °C/20 mmHg (lit.)
• density: 0.996 g/mL at 25 °C (lit.)
• SMILES string: COC(CC(C)=O)OC
• InChI: 1S/C6H12O3/c1-5(7)4-6(8-2)9-3/h6H,4H2,1-3H3
• InChI key: PJCCSZUMZMCWSX-UHFFFAOYSA-N

Safety Information

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 134.6 °F - closed cup
• flash_point_c: 57 °C - closed cup