-
Name
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
- EINECS
- CAS No. 18531-95-8
- Article Data63
- CAS DataBase
- Density 1.25 g/cm3
- Solubility slightly soluble in water
- Melting Point 242-244 °C(lit.)
- Formula C20H16N2
- Boiling Point 480.839 °C at 760 mmHg
- Molecular Weight 284.36
- Flash Point 293.854 °C
- Transport Information
- Appearance off-white to beige powder
- Safety 26-39-37/39-36
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xn, 
Xi
- Synonyms [1,1'-Binaphthalene]-2,2'-diamine,(S)-;[1,1'-Binaphthalene]-2,2'-diamine, (S)-(-)- (8CI);(-)-1,1'-Binaphthyl-2,2'-diamine;(S)-(-)-1,1'-Binaphthalene-2,2'-diamine;(S)-(-)-2,2'-Diamino-1,1'-binaphthyl;(S)-1,1'-Binaphthyl-2,2'-diamine;(S)-2,2'-Diamino-1,1'-binaphthalene;(S)-2,2'-Diamino-1,1'-binaphthyl;(S)-BINAM;(S)-[1,1'-Binaphthalene]-2,2'-diamine;
- PSA 52.04000
- LogP 5.98680
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Chemical Properties
Molecule structure of (S)-(-)-1,1'-Binaphthyl-2,2'-diamine (CAS NO.18531-95-8):
IUPAC Name: 1-(2-Aminonaphthalen-1-yl)naphthalen-2-amine
Molecular Weight: 284.35444 g/mol
Molecular Formula: C20H16N2
Density: 1.249 g/cm3
Melting Point: 242-244 °C(lit.)
Boiling Point: 480.8 °C at 760 mmHg
Flash Point: 293.9 °C
XLogP3-AA: 4.7
H-Bond Donor: 2
H-Bond Acceptor: 2
Rotatable Bond Count: 1
Exact Mass: 284.131349
MonoIsotopic Mass: 284.131349
Topological Polar Surface Area: 52
Heavy Atom Count: 22
Index of Refraction: 1.775
Molar Refractivity: 95 cm3
Molar Volume: 227.5 cm3
Surface Tension: 62.6 dyne/cm
Enthalpy of Vaporization: 74.54 kJ/mol
Vapour Pressure: 2.1E-09 mmHg at 25 °C
Canonical SMILES: C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)N)N
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 of (S)-(-)-1,1'-Binaphthyl-2,2'-diamine (CAS NO.18531-95-8): DDAPSNKEOHDLKB-UHFFFAOYSA-N
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Safety Profile
Hazard Codes: 
Xn, 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-39-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S39:Wear eye / face protection
S36:Wear suitable protective clothing
WGK Germany: 3
RTECS: DU3090000
F 10: Keep under argon
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Specification
(S)-(-)-1,1'-Binaphthyl-2,2'-diamine (CAS NO.18531-95-8) is also named as [1,1'-binaphthalene]-2,2'-diamine ; 1,1'-Binaphthalene-2,2'-diamine ; 2,2'-diamino-1,1'-binaphthalene ; (1,1'-Binaphthalene)-2,2'-diamine ; (R)-(+)-1,1'-Bi(2-naphthylamine) ; (R)-(+)-2,2'-Diamino-1,1'-binaphthalene ; (R)-(+)-2,2'-Diamino-1,1'-binaphthyl ; (R)-BINAM . (S)-(-)-1,1'-Binaphthyl-2,2'-diamine (CAS NO.18531-95-8) is off-white to beige powder.
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