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516-06-3

Name DL-Valine
CAS 516-06-3
EINECS(EC#) 208-220-0
Molecular Formula C5H11NO2
MDL Number MFCD00004267
Molecular Weight 117.15
MOL File 516-06-3.mol
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Chemical Properties

Appearance White crystalline powder
Melting point  295 °C (dec.) (lit.)
alpha  -0.6～+0.6° (20℃/D)(c=8, HCl)
Boiling point  213.6±23.0 °C(Predicted)
density  1.31
FEMA  3444
refractive index  1.4650 (estimate)
storage temp.  Store at RT.
solubility  Water (Slightly, Sonicated)
form  Crystalline Powder
pka pK1:2.32(+1);pK2:9.61(0) (25°C)
color  White
Odor Odorless
Odor Type odorless
Water Solubility  68 g/L
JECFA Number 1426
Merck  14,9909
BRN  506689
LogP 0.29
CAS DataBase Reference 516-06-3(CAS DataBase Reference)
NIST Chemistry Reference DL-Valine(516-06-3)
EPA Substance Registry System 516-06-3(EPA Substance)
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Safety Data

Hazard Codes  Xn
Risk Statements 
R40:Limited evidence of a carcinogenic effect.
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
WGK Germany  3
RTECS  YV9355500
TSCA  Yes
HS Code  29224900

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