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FMOC-L-Valine Structure

FMOC-L-Valine

Chemical Properties

Melting point 143-145 °C(lit.)
alpha  -16 º (c=1,DMF)
Boiling point 475.36°C (rough estimate)
Density  1.2270 (rough estimate)
refractive index  -17.5 ° (C=1, DMF)
storage temp.  2-8°C
solubility  Solubility in methanol gives very faint turbidity.
pka 3.90±0.10(Predicted)
form  Solid
color  Off-White
optical activity [α]20/D 17±1°, c = 1% in DMF
BRN  2177443
InChI InChI=1S/C20H21NO4/c1-12(2)18(19(22)23)21-20(24)25-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-18H,11H2,1-2H3,(H,21,24)(H,22,23)/t18-/m0/s1
InChIKey UGNIYGNGCNXHTR-SFHVURJKSA-N
SMILES C(O)(=O)[C@H](C(C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O
CAS DataBase Reference 68858-20-8(CAS DataBase Reference)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  36/37/39-26-22-27-24/25
WGK Germany  3
Hazard Note  Irritant
HS Code  29242990
NFPA 704:
0
2 0

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