4488-22-6

Name (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE
CAS 4488-22-6
Molecular Formula C20H16N2
MDL Number MFCD00145204
Molecular Weight 284.35
MOL File 4488-22-6.mol
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Chemical Properties

Appearance off-white to beige-pink powder
Melting point  242-244 °C(lit.)
Boiling point  416.85°C (rough estimate)
density  1.249
refractive index  1.6450 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
form  powder to crystal
pka 3.79±0.10(Predicted)
color  slightly beige
Optical Rotation -0.3137°(C=1.0043g/100ml DCM)
Water Solubility  Insoluble in water
λmax 355nm(neat)(lit.)
InChI InChI=1S/C20H16N2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12H,21-22H2
InChIKey DDAPSNKEOHDLKB-UHFFFAOYSA-N
SMILES C1(C2=C3C(C=CC=C3)=CC=C2N)=C2C(C=CC=C2)=CC=C1N

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318
Precautionary statements  P280-P301+P312+P330-P305+P351+P338+P310
Hazard Codes  Xn
Risk Statements 
Safety Statements 
WGK Germany  3
RTECS  DU3090000
F  10
HS Code  29215900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1

Hazard Information

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