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3057-74-7

Name L-Aspartic acid 4-tert-butyl ester
CAS 3057-74-7
EINECS(EC#) 221-292-8
Molecular Formula C8H15NO4
MDL Number MFCD00038577
Molecular Weight 189.21
MOL File 3057-74-7.mol

Chemical Properties

Melting point  220°C (dec.)
Boiling point  318.7±37.0 °C(Predicted)
density  1.162±0.06 g/cm3(Predicted)
storage temp.  2-8°C
solubility  Methanol (Slightly), Water (Slightly, Sonicated)
form  Solid
pka 2.19±0.23(Predicted)
color  White to Off-White
optical activity [α]20/D 9±2°, c = 2% in methanol: water (4:1)
BRN  4671089
Stability: Hygroscopic
CAS DataBase Reference 3057-74-7(CAS DataBase Reference)

Safety Data

Risk Statements 
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
HS Code  29225090

Hazard Information

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