Melting_Point:	−8 °C(lit.)
CAS:	289-80-5
MF:	C4H4N2
Flash_Point:	85.0±0.0 °C
Product_Name:	Pyridazine
Density:	1.1±0.1 g/cm3
FW:	80.088
Bolling_Point:	208.0±0.0 °C at 760 mmHg

Refractive_Index:	1.503
Vapor_Pressure:	0.3±0.3 mmHg at 25°C
Flash_Point:	85.0±0.0 °C
LogP:	-0.77
Bolling_Point:	208.0±0.0 °C at 760 mmHg
Water_Solubility:	MISCIBLE
FW:	80.088
PSA:	25.78000
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 258 ', '7. Heavy Atom Count :6 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :305 ', '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:	−8 °C(lit.)
MF:	C4H4N2
Exact_Mass:	80.037445
Molecular_Structure:	['1 . Molar refractive index 2243 ', '2 . Molar volume （m3/mol）758 ', '3 . Parachor （902K）1958 ', '4 . Surface tension 441 ', '5 . Dielectric constant （F/m）无可用 ', '6 偶极距（D）无可用 ', '7 . Polarizability （10 -24cm 3）889']
Density:	1.1±0.1 g/cm3
More_Info:	['一物性数据 ', '. Appearance Liquid ', '. Density（g/mL,25/4℃）1107 ', '. Relative vapor density（g/mL,Atmosphere =1）不可用 ', '. Melting point（ºC）-8 ', '. Boiling point（ºC,Atmospheric pressure）208 ', '. Boiling point（ºC,52kPa）不可用 ', '. Refractive index15225-15245 ', '. Flash point（ºC）85 ', '. Specific rotation（º）不可用 ', '. Spontaneous ignition point or ignition temperature（ºC）不可用 ', '. Vapor pressure（kPa,25ºC）不可用 ', '. Saturated vapor pressure（kPa,60ºC）不可用 ', '. Combustion heat（KJ/mol）不可用 ', '. Critical temperature（ºC）不可用 ', '. Critical pressure（KPa）不可用 ', '. Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 不可用 ', '. Upper limit of explosion（%,V/V）不可用 ', '. Lower limit of explosion（%,V/V）不可用 ', '. Solubility 能与Water 苯二甲基甲酰胺混溶。易Soluble in 甲醇 Ethanol Ethyl ether ，几乎Insoluble in 石油醚。']