Melting_Point:	200-203 °C(lit.)
CAS:	14068-53-2
MF:	C4H7N3S
Flash_Point:	115.4ºC
Product_Name:	2-amino-5-ethyl-1,3,4-thiadiazole
Density:	1.418 g/cm3 (-123 C)
FW:	129.18300
Bolling_Point:	250ºC

Refractive_Index:	1.605
Vapor_Pressure:	0.00826mmHg at 25°C
Flash_Point:	115.4ºC
LogP:	1.26390
Bolling_Point:	250ºC
PSA:	80.04000
Molecular_Structure:	['1 . Molar refractive index 3460 ', '2 . Molar volume （m3/mol）1004 ', '3 . Parachor （902K）2811 ', '4 . Surface tension 613 ', '5 . Polarizability 1371']
Computational_Chemistry:	['1. XlogP :09 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :2 ', '6. TPSA 80 ', '7. Heavy Atom Count :8 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :777 ', '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:	200-203 °C(lit.)
MF:	C4H7N3S
Exact_Mass:	129.03600
FW:	129.18300
Density:	1.418 g/cm3 (-123 C)
More_Info:	['1 . Appearance White or 奶油色晶体状粉末 ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）198-202 ', '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）不适用的 ', '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']