Melting_Point:	144-148 °C(lit.)
CAS:	42831-50-5
MF:	C5H5NO3
Flash_Point:	140.3±22.3 °C
Product_Name:	5-Methyl-4-isoxazolecarboxylic acid
Density:	1.3±0.1 g/cm3
FW:	127.098
Bolling_Point:	308.3±22.0 °C at 760 mmHg

Refractive_Index:	1.514
Vapor_Pressure:	0.0±0.7 mmHg at 25°C
Flash_Point:	140.3±22.3 °C
LogP:	0.22
Bolling_Point:	308.3±22.0 °C at 760 mmHg
FW:	127.098
PSA:	63.33000
Computational_Chemistry:	['1. XlogP :03 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 633 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :125 ', '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:	144-148 °C(lit.)
MF:	C5H5NO3
Exact_Mass:	127.026939
Density:	1.3±0.1 g/cm3
More_Info:	['1 . Appearance 晶体 ', '2 . Density（g/mL,25ºC）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1） Unknow ', '4 . Melting point（ºC）144-149 ', '5 . Boiling point（ºC）Unknow ', '6 . Boiling point（ºC，17mm hg）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（ºC）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC） Unknow ', '11 . Vapor pressure（kPa,20ºC）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']