Substance
ID:715128
Names and Identifiers
IUPAC name
1,4-diethyl but-2-ynedioate
Synonyms
Acetylenedicarboxylic acid diethyl esterDiethyl acetylenedicarboxylateButynedioic acid diethyl ester乙炔二羧酸二乙酯
IUPAC Traditional name
1,4-diethyl but-2-ynedioate
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
Properties
Physical Property
Refractive Index
1.4430
Flash Point
94°C(201°F)
Melting Point
1-2°C
Boiling Point
108-110°C/11mm
Density
1.067
Safety Information
GHS Hazard statements
H314-H318
TSCA Listed
否
Hazard Class
8
European Hazard Symbols
Corrosive (C)GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Risk Statements
34
UN Number
UN1760
GHS Precautionary statements
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
Safety Statements
26-36/37/39-45
Packing Group
III
Product Information
Purity
96%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Reaction with enamines leads to 2(1H)-pyridones: Synthesis, 371 (1992).
• For reactions of acetylenedicarboxylic esters, see Dimethyl acetylenedicarboxylate, A11437.