5794-13-8

Name L(+)-Asparagine monohydrate
CAS 5794-13-8
EINECS(EC#) 200-735-9
Molecular Formula C4H10N2O4
MDL Number MFCD00151038
Molecular Weight 150.13
MOL File 5794-13-8.mol
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Chemical Properties

Appearance White crystalline powder
Melting point  233-235 °C(lit.)
alpha  35 º (c=10, 6N HCl)
Boiling point  271.66°C (rough estimate)
bulk density 530kg/m3
density  1,543 g/cm3
refractive index  31 ° (C=10, HCl)
storage temp.  Store at 0-5°C
solubility  H2O: 20 mg/mL
form  powder
color  White to Off-white
Odor at 100.00?%. odorless
PH 4.0-5.5 (20g/l, H2O, 20℃)
biological source synthetic
Optical Rotation [α]20/D 33.0 to 36.3 °, c =10 in 6 M HCl
Water Solubility  30 g/L (20 ºC)
Merck  14,837
BRN  5767869
InChI 1S/C4H8N2O3.H2O/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H2,6,7)(H,8,9);1H2/t2-;/m0./s1
InChIKey RBMGJIZCEWRQES-DKWTVANSSA-N
SMILES [H]O[H].N[C@@H](CC(N)=O)C(O)=O
LogP -1.506 (est)
CAS DataBase Reference 5794-13-8(CAS DataBase Reference)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P271-P280
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 
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
TSCA  Y
HS Code  29241900
Storage Class 11 - Combustible Solids

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