Substance
ID:714990
Names and Identifiers
IUPAC Traditional name
malonic acid
IUPAC name
propanedioic acid
Synonyms
Propanedioic acid丙二酸Malonic acid
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
Merck Index
Properties
Safety Information
GHS Hazard statements
H301-H315-H335-H318
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Risk Statements
22-37/38-41
TSCA Listed
是
European Hazard Symbols
Harmful (X)GHS Precautionary statements
P261-P301+P310-P305+P351+P338-P302+P352-P405-P501A
RTECS
OO0175000
Safety Statements
26-36/37/39
Physical Property
Flash Point
157°C(314°F)
Melting Point
132-136°C dec.
Density
1.62
Product Information
Purity
99%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Knoevenagel condensation with aldehydes yields substituted acrylic (e.g. cinnamic) acids; review: Org. React., 15, 204 (1967). For an example of the Doebner modification, using pyridine as solvent/base, see: Org. Synth. Coll., 3, 425 (1955); a catalytic amount of piperidine often gives superior results; see, e.g.: Org. Synth. Coll., 4, 327 (1963).