8.41514
Diethyl acetylenedicarboxylate
for synthesis
Synonym(s):
Diethyl acetylenedicarboxylate, 2-Butynedioic acid diethyl ester
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About This Item
Quality Level
Assay
≥97.0% (GC)
form
liquid
bp
108-110 °C/14.7 hPa
mp
1.5 °C
transition temp
flash point 94 °C
density
1.067 g/cm3 at 20 °C
storage temp.
2-30°C
InChI
1S/C8H10O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-4H2,1-2H3
InChI key
STRNXFOUBFLVIN-UHFFFAOYSA-N
Analysis Note
Density (d 20 °C/ 4 °C): 1.063 - 1.073
Identity (IR): passes test
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class Code
8A - Combustible, corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
201.2 °F - closed cup
Flash Point(C)
94 °C - closed cup
Certificates of Analysis (COA)
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