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2058-58-4

Name D-(-)-Asparagine monohydrate
CAS 2058-58-4
EINECS(EC#) 218-163-3
Molecular Formula C4H10N2O4
MDL Number MFCD00008036
Molecular Weight 150.13
MOL File 2058-58-4.mol
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Chemical Properties

Melting point  280 °C (dec.) (lit.)
alpha  -35 º (c=5, 5M HCl)
Boiling point  438.0±40.0 °C(Predicted)
density  1.404±0.06 g/cm3(Predicted)
storage temp.  Store at 0-5°C
solubility  Aqueous Acid (Sparingly), Water (Slightly, Sonicated)
form  Solid
pka 2.17(at 20℃)
color  White to Off-White
optical activity [α]20/D 35°, c = 5 in 5 M HCl
Merck  13,842
BRN  1723526
Stability: Hygroscopic
InChIKey DCXYFEDJOCDNAF-UWTATZPHSA-N
LogP -1.880 (est)
CAS DataBase Reference 2058-58-4(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 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  1
HS Code  29241990

Hazard Information

Material Safety Data Sheet(MSDS)

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