ALLYL MALONIC ACID

• Catalog No.: 05225044
• CAS Number: 2049-80-1
• M. F.: C10H16O4
• M. W.: 200.23164

SYNONYMS

• IUPAC name: 1,3-diethyl 2-(prop-2-en-1-yl)propanedioate
• IUPAC Traditional name: 1,3-diethyl 2-(prop-2-en-1-yl)propanedioate

DATABASE IDS

• EC Number: 218-072-9
• CAS Number: 2049-80-1

PROPERTIES

• Boiling Point: 222-223 °C
• Density: 1.015 g/mL at 25 °C
• Flash Point: 92°(197°F)
• European Hazard Symbols: Irritant (Xi)
• Risk Statements: R: 36/37/38
• Safety Statements: S: 26-36

DETAILS

Description (English)

Alkylation at the one available acidic hydrogen, followed by removal of the allyl group with the reagent (2-propene)Ti(O-i-Pr)2, readily prepared from Ti(O-i-Pr)4 and i-PrMgCl, gives the mono-alkyl malonate. Diethyl allylmalonate can thus be regarded as a mono-protected form of diethyl malonate: J. Org. Chem., 61, 2266 (1996):