73731-37-0

Name 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-hydroxy-butanoic acid
CAS 73731-37-0
EINECS(EC#) 1533716-785-6
Molecular Formula C19H19NO5
MDL Number MFCD00077072
Molecular Weight 341.36
MOL File 73731-37-0.mol

Chemical Properties

Melting point  115°C (dec.)
alpha  -16 º (c=1%, DMF)
Boiling point  596.5±50.0 °C(Predicted)
density  1.327±0.06 g/cm3(Predicted)
refractive index  -15.5 ° (C=1, DMF)
storage temp.  2-8°C
solubility  soluble in Methanol
form  powder to crystal
pka 3.49±0.10(Predicted)
color  White to Almost white
Optical Rotation [α]20/D 16±1°, c = 1% in DMF
Detection Methods T,NMR,Rotation
BRN  4300093
Major Application peptide synthesis
InChI 1S/C19H19NO5.H2O/c1-11(21)17(18(22)23)20-19(24)25-10-16-14-8-4-2-6-12(14)13-7-3-5-9-15(13)16;/h2-9,11,16-17,21H,10H2,1H3,(H,20,24)(H,22,23);1H2/t11-,17+;/m1./s1
InChIKey CGNQPFAECJFQNV-NRNQBQMASA-N
SMILES O.C[C@@H](O)[C@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O
CAS DataBase Reference 73731-37-0(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
HS Code  29242990
Storage Class 13 - Non Combustible Solids

Hazard Information

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