DL-Histidine


Catalog No:   FT-0625468

CAS No:   4998-57-6

  • Molecular Formula:  191.615
  • Formula Weight: C6H10ClN3O2

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: DL-Histidine
Flash_Point: 231.3±25.9 °C
Melting_Point: 280-290ºC (dec.)
FW: 191.615
Density: 1.4±0.1 g/cm3
CAS: 4998-57-6
Bolling_Point: 458.9±35.0 °C at 760 mmHg
MF: C6H10ClN3O2
Molecular_Structure: ['1 . Molar refractive index 3801 ', '2 . Molar volume (m3/mol)1089 ', '3 . Parachor (902K)3256 ', '4 . Surface tension 796 ', '5 . Polarizability (10 -24cm 3)1507']
Flash_Point: 231.3±25.9 °C
Refractive_Index: 1.615
FW: 191.615
Density: 1.4±0.1 g/cm3
Bolling_Point: 458.9±35.0 °C at 760 mmHg
Computational_Chemistry: ['1. XlogP :-32 ', '2. Hydrogen Bond Donor Count :3 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :3 ', '5. Isotope Atom Count :2 ', '6. TPSA 92 ', '7. Heavy Atom Count :11 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :151 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :1 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
LogP: -1.26
Melting_Point: 280-290ºC (dec.)
PSA: 92.00000
MF: C6H10ClN3O2
More_Info: ['1 . Appearance Colourless 片状or 四方棱柱状结晶 ', '2 . Density(g/mL)不确定 ', '3 . Relative vapor density(g/mL,Atmosphere =1)不确定 ', '4 . Melting point(ºC)233 ', '5 . Boiling point(ºC,Atmospheric pressure)不确定 ', '6 . Boiling point(ºC,1mmHg)不确定 ', '7 . Refractive index(nD20)不确定 ', '8 . Flash point(ºC)不确定 ', '9 . Specific rotation(º)143-152 ', '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 Soluble in Water ,Insoluble in Ethanol Ethyl ether 丙酮and 氯仿']
Vapor_Pressure: 0.0±1.2 mmHg at 25°C
Exact_Mass: 191.046158
Personal_Protective_Equipment: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk_Statements(EU): R22
RIDADR: NONH for all modes of transport
HS_Code: 2933290090
WGK_Germany: 3
Safety_Statements: S22-S24/25

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