3-Methyl-4-isoxazolecarboxylic acid


Catalog No:   FT-0616166

CAS No:   17153-20-7

  • Molecular Formula:  127.098
  • Formula Weight: C5H5NO3

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Product_Name: 3-Methyl-4-isoxazolecarboxylic acid
Flash_Point: 137.4±22.3 °C
Melting_Point: 183-190 ºC
FW: 127.098
Density: 1.3±0.1 g/cm3
CAS: 17153-20-7
Bolling_Point: 303.6±22.0 °C at 760 mmHg
MF: C5H5NO3
Molecular_Structure: ['1 . Molar refractive index 2839 ', '2 . Molar volume (m3/mol)942 ', '3 . Parachor (902K)2551 ', '4 表面张力(30 dyne/cm)537 ', '5 . Polarizability (05 10 -24cm 3)1125']
Flash_Point: 137.4±22.3 °C
Refractive_Index: 1.514
FW: 127.098
Density: 1.3±0.1 g/cm3
Bolling_Point: 303.6±22.0 °C at 760 mmHg
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']
LogP: 0.22
Melting_Point: 183-190 ºC
PSA: 63.33000
MF: C5H5NO3
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)185-187 ', '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']
Vapor_Pressure: 0.0±0.7 mmHg at 25°C
Exact_Mass: 127.026939
Hazard_Codes: Xi:Irritant;
Risk_Statements(EU): R36/37/38
HS_Code: 2934999090
Safety_Statements: 26-36-36/37/39-22

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