DL-Tryptophan


Catalog No:   FT-0625525

CAS No:   54-12-6

  • Molecular Formula:  204.22
  • Formula Weight: C11H12N2O2
  • Inchl Key: QIVBCDIJIAJPQS-UHFFFAOYSA-N
  • Inchl: InChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Melting_Point: 289-290ºC
CAS: 54-12-6
MF: C11H12N2O2
Flash_Point: 224.7±25.9 °C
Product_Name: tryptophan
Density: 1.4±0.1 g/cm3
FW: 204.225
Bolling_Point: 447.9±35.0 °C at 760 mmHg
Refractive_Index: 1.698
Vapor_Pressure: 0.0±1.1 mmHg at 25°C
Flash_Point: 224.7±25.9 °C
LogP: 1.04
Bolling_Point: 447.9±35.0 °C at 760 mmHg
PSA: 79.11000
Molecular_Structure: ['1 . Molar refractive index 5776 ', '2 . Molar volume 1498 ', '3 . Parachor (902K)4353 ', '4 表面张力(dyne/cm)711 ', '5 . Polarizability (10-24cm3)2290']
Computational_Chemistry: ['1 . XlogP -11 ', '2 . Hydrogen Bond Donor Count 3 ', '3 . Hydrogen Bond Acceptor Count 3 ', '4 . Rotatable Bond Count 3 ', '5 . Isotope Atom Count ', '6 . TPSA 791 ', '7 . Heavy Atom Count 15 ', '8 . Topological Polar Surface Area 0 ', '9 . Complexity 245 ', '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']
Melting_Point: 289-290ºC
MF: C11H12N2O2
Exact_Mass: 204.089874
FW: 204.225
Density: 1.4±0.1 g/cm3
More_Info: ['1 . Appearance White to 黄White 结晶or 结晶性粉,无臭or 略有臭味,味略甜。L-型的苦味,D-型的甜度与蔗糖相似。耐酸耐光性差。 ', '2 . Density(g/mL,25/4℃) 1362 ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)289~290 ', '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)Unknow ', '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 Soluble in Water (25℃时溶解度04%)稀酸and 碱,微Soluble in Ethanol ']
Risk_Statements(EU): R22
WGK_Germany: 1
Personal_Protective_Equipment: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR: NONH for all modes of transport
Hazard_Codes: Xi
HS_Code: 29339990
Safety_Statements: S24/25

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