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20859-02-3

Name L-tert-Leucine
CAS 20859-02-3
EINECS(EC#) 200-522-0
Molecular Formula C6H13NO2
MDL Number MFCD00002617
Molecular Weight 131.17
MOL File 20859-02-3.mol
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Chemical Properties

Appearance White to almost white powder
Melting point  ≥300 °C (lit.)
alpha  6.3 º (c=4, 6 N HCl 200 ºC)
Boiling point  217.7±23.0 °C(Predicted)
density  1.1720 (estimate)
refractive index  -9 ° (C=3, H2O)
storage temp.  Store at RT.
solubility  1 M HCl: 50 mg/mL
form  powder
pka 2.39±0.12(Predicted)
color  White to almost white
optical activity [α]20/D 9.5°, c = 3 in H2O
Water Solubility  125.5 g/L (20 ºC)
BRN  1721824
InChIKey NPDBDJFLKKQMCM-SCSAIBSYSA-N
CAS DataBase Reference 20859-02-3(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  OH2850000
Hazard Note  Irritant
HS Code  29224900

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