Melting_Point:	157-160°C
CAS:	3345-50-4
MF:	C5H4N2O3
Flash_Point:	139.5ºC
Product_Name:	2,5-dioxopyrrole-1-carboxamide
Density:	1.658g/cm3
FW:	140.09700
Bolling_Point:	307ºC at 760mmHg

Refractive_Index:	1.628
Flash_Point:	139.5ºC
Bolling_Point:	307ºC at 760mmHg
PSA:	80.47000
Molecular_Structure:	['1 . Molar refractive index 2998 ', '2 . Molar volume （m3/mol）844 ', '3 . Parachor （902K）2597 ', '4 . Surface tension 894 ', '5 . Polarizability 1188']
Computational_Chemistry:	['1. XlogP :-08 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :3 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :2 ', '6. TPSA 805 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :225 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	157-160°C
MF:	C5H4N2O3
Exact_Mass:	140.02200
FW:	140.09700
Density:	1.658g/cm3
More_Info:	['1 . Appearance 粉末 ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）157-160 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow']