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543-21-5 but-2-ynediamide

product Name but-2-ynediamide
CAS No 543-21-5;102489-37-2;73663-83-9
Synonyms 2-Butynediamide
Molecular Formula C4H4N2O2
Molecular Weight 112.0868
InChI InChI=1/C4H4N2O2/c5-3(7)1-2-4(6)8/h(H2,5,7)(H2,6,8)
Molecular Structure 543-21-5;102489-37-2;73663-83-9 but-2-ynediamide
Density 1.41g/cm3
Boiling point 294°C at 760 mmHg
Refractive index 1.56
Flash point 131.6°C
Vapour Pressur 0.00167mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description