71989-33-8

Name FMOC-O-tert-Butyl-L-serine
CAS 71989-33-8
EINECS(EC#) 276-260-6
Molecular Formula C22H25NO5
MDL Number MFCD00037127
Molecular Weight 383.44
MOL File 71989-33-8.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  130.5-135.5 °C(lit.)
alpha  25 º (c=1,EtOAc 24 ºC)
Boiling point  510.36°C (rough estimate)
density  1.2369 (rough estimate)
refractive index  24 ° (C=1, AcOEt)
storage temp.  2-8°C
solubility  Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form  powder to crystal
pka 3.44±0.10(Predicted)
color  White to Almost white
Optical Rotation [α]20/D +25.5±1°, c = 1% in ethyl acetate
BRN  3632013
Major Application peptide synthesis
InChI InChI=1S/C22H25NO5/c1-22(2,3)28-13-19(20(24)25)23-21(26)27-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,23,26)(H,24,25)/t19-/m0/s1
InChIKey REITVGIIZHFVGU-IBGZPJMESA-N
SMILES C(O)(=O)[C@H](COC(C)(C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O
CAS DataBase Reference 71989-33-8(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  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 
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
REACH Registrations Active
HS Code  29242990
Storage Class 11 - Combustible Solids

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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