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137568-37-7

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Basic Information
CAS No.: 137568-37-7
Name: (R)-(-)-2,2'-Bis(p-toluenesulfonyloxy)-1,1'-binaphthalene
Article Data: 1
Molecular Structure:
Molecular Structure of 137568-37-7 ((R)-(-)-2,2'-Bis(p-toluenesulfonyloxy)-1,1'-binaphthalene)
Formula: C34H26 O6 S2
Molecular Weight: 594.709
Synonyms: [1,1'-Binaphthalene]-2,2'-diol,bis(4-methylbenzenesulfonate), (R)- (9CI);
Density: 1.1898 (rough estimate)
Melting Point: 176-181 ºC
Boiling Point: 617.35°C (rough estimate)
Flash Point: 442.5oC
Solubility: Insoluble
Hazard Symbols:
Risk Codes: R36/37/38   
Safety: 26-36
PSA: 125.50000
LogP: 10.30500
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Chemistry

Molecular Structure of (R)-(-)-1,1'-Bi-2-naphthyl ditosylate (CAS NO.137568-37-7):

Systematic Name: 1,1'-Binaphthalene-2,2'-diyl bis(4-methylbenzenesulfonate)
SMILES: Cc1ccc(cc1)S(=O)(=O)Oc6ccc2ccccc2c6c4c5ccccc5ccc4OS(=O)(=O)c3ccc(C)cc3
InChI: InChI=1/C34H26O6S2/c1-23-11-17-27(18-12-23)41(35,36)39-31-21-15-25-7-3-5-9-29(25)33(31)34-30-10-6-4-8-26(30)16-22-32(34)40-42(37,38)28-19-13-24(2)14-20-28/h3-22H,1-2H3
InChIKey: BKYJBVWKVKRIDN-UHFFFAOYAB 
Empirical Formula: C34H26O6S2
Molecular Weight: 594.6966
Nominal Mass: 594
Average Mass: 594.6966
Monoisotopic Mass: 594.117079
Index of Refraction: 1.674
Molar Refractivity: 166.35 cm3
Molar Volume: 442.8 cm3
Surface Tension: 55.3 dyne/cm
Density: 1.342 g/cm3
Flash Point: 417.4 °C
Enthalpy of Vaporization: 107.7 kJ/mol
Boiling Point: 766.6 °C at 760 mmHg
Vapour Pressure: 1.76E-22 mmHg at 25 °C
Appearance: white crystalline powder
Melting Point: 176-180 °C(lit.)
alpha: -34.5 º (c=1, CHCl3, 589nm)
Water Solubility: Insoluble
Product Categories: API intermediates

Safety Profile

Safety Information of (R)-(-)-1,1'-Bi-2-naphthyl ditosylate (CAS NO.137568-37-7):
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3

Specification

 (R)-(-)-1,1'-Bi-2-naphthyl ditosylate (CAS NO.137568-37-7), its Synonyms are (R)-(-)-2,2'-Bis(p-toluenesulfonyloxy)-1,1'-binaphthalene ; (S)-(-)-2,2'-Bis(p-toluenesulfonyloxy)-1,1'-binaphthalene ; 1,1'-Binaphthalen-2,2'-diylbis(4-methylbenzolsulfonat) ; 1,1'-Binaphthalene-2,2'-diyl bis(4-methylbenzenesulfonate) ; (S)-(+)-1,1'-Bi-2-naphthyl ditosylate ; 1,1'-Bi-2-naphthyl ditosylate .