04151

Diethyl malonate

analytical standard

• Synonym(s): Malonic acid diethyl ester
• Linear Formula: CH₂(COOC₂H₅)₂
• CAS Number: 105-53-3
• Molecular Weight: 160.17
• Beilstein: 774687
• EC Number: 203-305-9
• MDL number: MFCD00009195
• UNSPSC Code: 85151701
• PubChem Substance ID: 329747889
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 5.52 (vs air)
• vapor pressure: 1 mmHg ( 40 °C)
• Assay: ≥99.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• impurities: ≤0.5% water
• refractive index: n20/D 1.412-1.416; n20/D 1.413 (lit.)
• bp: 199 °C (lit.)
• mp: −51-−50 °C (lit.)
• density: 1.055 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: CCOC(=O)CC(=O)OCC
• InChI: 1S/C7H12O4/c1-3-10-6(8)5-7(9)11-4-2/h3-5H2,1-2H3
• InChI key: IYXGSMUGOJNHAZ-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 199.4 °F - closed cup
• Flash Point(C): 93 °C - closed cup