Melting_Point:	196-198°C
CAS:	27372-38-9
MF:	C5H6N2O3
Flash_Point:	N/A
Product_Name:	6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylic acid
Density:	1.7±0.1 g/cm3
FW:	142.113
Bolling_Point:	N/A

Refractive_Index:	1.662
LogP:	-2.22
PSA:	78.76000
Molecular_Structure:	['1 . Molar refractive index 3169 ', '2 . Molar volume （m3/mol）856 ', '3 . Parachor （902K）2491 ', '4 . Surface tension 716 ', '5 . Polarizability （10 -24cm 3）1256']
Computational_Chemistry:	['1. XlogP :-11 ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :7 ', '6. TPSA 788 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :209 ', '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:	196-198°C
MF:	C5H6N2O3
Exact_Mass:	142.037842
FW:	142.113
Density:	1.7±0.1 g/cm3
More_Info:	['1 . Appearance Unknow ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）196-198 ', '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']