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(R)-(+)-1,1'-Bi-2-Naphthol
(R)-(+)-1,1'-Bi-2-Naphthol / CAS : 18531-94-7
| Appearance | White to yellowish crystalline powder | UN | 2811 |
| HS | 29072990 | DG Class | 6.1 |
| Synonyms | (S)-(+)-1,1'-Binaphthyl-2,2'-Diol; (R)-(+)-2,2'-Dihydroxy-1,1'-Dinaphthyl; Bi-2-Naphthol; (R)-(+)-1,1'-Bi(2-Naphthol); 2,2'-Dinaphthol; (R)-(+)-2,2'-Dihydroxy-1,1'-Binaphthyl; (R)-(+)-Binol; Dihydroxydinaphthylwhitepowder; (R)-[1,1'-Binaphthalene]-2,2'-Diol; Di-B-Naphthol; (R)-(+)-1,1'-Binaphthalene-2,2'-Diol; (R)-(+)-Bi-2-Naphthol; (R)-[1,1']-Binaphth-2-Ol, (R)-Binol; (+)-2,2μ-Dihydroxy-1,1μ-Dinaphthyl, (R)-(+)-1,1μ-Binaphthalene-2,2μ-Diol, (R)-Binol | ||
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Properties
Summary
Formula
C20H14O2
Molecular Mass
286.32400
Exact Mass
286.09900
PSA
40.46000
Logp
5.07120
IUPAC
1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol
SMILES
C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)O)O
Attribute classification
Matter Classification
organic
Category
Surfactants, Catalysts > Catalyzer
Auxiliary > Other Auxiliary Agent
Auxiliary > Other Auxiliary Agent
Chemical and Physical Properties
Melting Point
215-218 °C
Density
1.301 g/cm3
Boiling Point
388.69°C
Appearance
White to yellowish crystalline powder
Acidity and Basicity
acidness
Export information
HS Code
29072990
Export Rebate
13%
UN No.
2811
DG-Class
6.1
Risk Code
R25-36-36/37/38
Safety Label
T,Xi
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