L-Histidine


Catalog No:   FT-0627842

CAS No:   71-00-1

  • Molecular Formula:  155.155
  • Formula Weight: C6H9N3O2

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: L-Histidine
Flash_Point: 231.3±25.9 °C
Melting_Point: 282 °C (dec.)(lit.)
FW: 155.155
Density: 1.4±0.1 g/cm3
CAS: 71-00-1
Bolling_Point: 458.9±35.0 °C at 760 mmHg
MF: C6H9N3O2
Molecular_Structure: ['1 . Molar refractive index 3801 ', '2 . Molar volume 1089 ', '3 . Parachor (902K)3256 ', '4 . Surface tension 796 ', '5 . Polarizability 1507']
Flash_Point: 231.3±25.9 °C
Refractive_Index: 1.615
FW: 155.155
Density: 1.4±0.1 g/cm3
Bolling_Point: 458.9±35.0 °C at 760 mmHg
Melting_Point: 282 °C (dec.)(lit.)
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 1 ', '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: -1.26
Water_Solubility: 41.6 g/L (25 ºC)
PSA: 92.00000
MF: C6H9N3O2
More_Info: ['1 . Appearance White 晶体or 结晶性粉末。无臭。稍有苦味 ', '2 . Density(g/mL,25/4℃)1423 ', '3 . Relative vapor density(g/mL,Atmosphere =1)不确定 ', '4 . Melting point(ºC)287(dec)(lit) ', '5 . Boiling point(ºC,Atmospheric pressure)不确定 ', '6 . Boiling point(ºC, 52kPa)不确定 ', '7 . Refractive index13 ° (C=11, 6mol/L HCl) ', '8 . Flash point(ºC)不确定 ', '9 . Specific rotation(º)124 º (c=11,6N HCl) ', '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 (43g/100ml,25℃),极难Soluble in Ethanol ,Insoluble in Ethyl ether ']
Vapor_Pressure: 0.0±1.2 mmHg at 25°C
Exact_Mass: 155.069473
Personal_Protective_Equipment: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard_Codes: Xn: Harmful;
Risk_Statements(EU): 22-36/37/38
RTECS: MS3070000
RIDADR: NONH for all modes of transport
HS_Code: 2933290090
WGK_Germany: 2
Safety_Statements: S24/25

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