FW:	144.152
CAS:	18212-21-0
Melting_Point:	166 °C
Bolling_Point:	315.2±34.0 °C at 760 mmHg
MF:	C4H4N2O2S
Product_Name:	4-Methyl-1,2,3-thiadiazole-5-carboxylic acid
Flash_Point:	144.4±25.7 °C
Density:	1.5±0.1 g/cm3

FW:	144.152
MF:	C4H4N2O2S
Refractive_Index:	1.608
Vapor_Pressure:	0.0±0.7 mmHg at 25°C
Bolling_Point:	315.2±34.0 °C at 760 mmHg
Exact_Mass:	143.999344
PSA:	91.32000
Computational_Chemistry:	['1. XlogP :07 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :5 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 913 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :130 ', '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']
Molecular_Structure:	['1 . Molar refractive index 3257 ', '2 . Molar volume （m3/mol）941 ', '3 . Parachor （902K）2785 ', '4 . Surface tension 765 ', '5 . Polarizability 1291']
LogP:	0.93
Melting_Point:	166 °C
Flash_Point:	144.4±25.7 °C
Density:	1.5±0.1 g/cm3
More_Info:	['1 . Appearance 不确定 ', '2 . Density（g/mL,25/4℃）不确定 ', '3 . Relative vapor density（g/mL,Atmosphere =1）不确定 ', '4 . Melting point（ºC）166 ', '5 . Boiling point（ºC,Atmospheric pressure）不确定 ', '6 . Boiling point（ºC, 52kPa）不确定 ', '7 . Refractive index不确定 ', '8 . Flash point（ºC）不确定 ', '9 . Specific rotation（º）不确定 ', '10 . Spontaneous ignition point or ignition temperature（ºC）不确定 ', '11 . Vapor pressure（kPa,25ºC）不确定 ', '12 . Saturated vapor pressure（kPa,60ºC）不确定 ', '13 . Combustion heat（KJ/mol）不确定 ', '14 . Critical temperature（ºC）不确定 ', '15 . Critical pressure（KPa）不确定 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 不确定 ', '17 . Upper limit of explosion（%,V/V）不确定 ', '18 . Lower limit of explosion（%,V/V）不确定 ', '19 . Solubility 不确定']