Product Name

  • Name

    Fmoc-O-tert-butyl-D-threonine

  • EINECS
  • CAS No. 138797-71-4
  • Article Data19
  • CAS DataBase
  • Density 1.197 g/cm3
  • Solubility
  • Melting Point ~130 °C
  • Formula C23H27NO5
  • Boiling Point 581.7 °C at 760 mmHg
  • Molecular Weight 397.471
  • Flash Point 305.6 °C
  • Transport Information
  • Appearance white to light yellow crystal powder
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 138797-71-4 (Fmoc-O-tert-butyl-D-threonine)
  • Hazard Symbols
  • Synonyms Fmoc-D-Thr(tBu)-OH;
  • PSA 84.86000
  • LogP 4.57280

Fmoc-O-tert-butyl-D-threonine Chemical Properties

The Molecular formula of  Fmoc-D-Thr(tBu)-OH(138797-71-4) :  C23H27NO5 
The Molecular Weight of Fmoc-D-Thr(tBu)-OH (138797-71-4):   397.4642 

The Molecular Structure of Fmoc-D-Thr(tBu)-OH(138797-71-4) :
Molar Volume: 332 cm  
Polarizability: 43.11 10-24cm
Surface Tension: 47.8 dyne/cm 
Density: 1.197 g/cm3
Melting point: 131 - 134  °
Boiling point: 581.7 °C  at 760 mmHg
Flash point:  305.6 °C
Index of Refraction: 1.568      
Molar Refractivity: 108.74 cm3  
Enthalpy of Vaporization: 91.5 kJ/mol 
Vapour Pressure: 2.24E-14 mmHg at 25°C
Appearance: white to light yellow crystal powder
IUPAC Name: (2R,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoic acid
Synonyms: FMOC-O-TERT-BUTYL-D-THREONINE;9-FLUORENYLMETHOXYCARBONYL-O-T-BUTYL-D-THREONINE;FMOC-O-T-BUTYL-D-THREONINE;FMOC-D-THREONINE(O-T-BUTYL);FMOC-D-THR(TBU)-OH;FMOC-D-THR(BUT);FMOC-D-THR(BUT)-OH;FMOC-D-THREONINE(TBU)-OH;

Fmoc-O-tert-butyl-D-threonine Safety Profile

WGK Germany  : 3
F :  10

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