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19728-63-3

Name N-Cbz-L-Threonine
CAS 19728-63-3
EINECS(EC#) 243-258-1
Molecular Formula C12H15NO5
MDL Number MFCD00065948
Molecular Weight 253.25
MOL File 19728-63-3.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  101-103 °C(lit.)
alpha  -4.7 º (c=4, acetic acid)
Boiling point  396.45°C (rough estimate)
density  1.2499 (rough estimate)
refractive index  -4.9 ° (C=2, AcOH)
storage temp.  −20°C
pka 3.58±0.10(Predicted)
BRN  2335409
CAS DataBase Reference 19728-63-3(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
HS Code  29242990

Hazard Information

Material Safety Data Sheet(MSDS)

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