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- (R)-(-)-1,1'-Bi-2-naphthyl ditosylate
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Cas Database |
| Name |
(R)-(-)-1,1'-Bi-2-naphthyl ditosylate |
EINECS | N/A |
| CAS No. | 137568-37-7 | Density | 1.1898 (rough estimate) |
| PSA | 125.50000 | LogP | 10.30500 |
| Solubility | Insoluble | Melting Point |
176-181 ºC |
| Formula | C34H26 O6 S2 | Boiling Point | 617.35°C (rough estimate) |
| Molecular Weight | 594.709 | Flash Point | 442.5oC |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-36 | Risk Codes | R36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
|
| Synonyms |
[1,1'-Binaphthalene]-2,2'-diol,bis(4-methylbenzenesulfonate), (R)- (9CI); |
Article Data | 1 |
(R)-(-)-1,1'-Bi-2-naphthyl ditosylate Chemical Properties
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
(R)-(-)-1,1'-Bi-2-naphthyl ditosylate Safety Profile
Safety Information of (R)-(-)-1,1'-Bi-2-naphthyl ditosylate (CAS NO.137568-37-7):
Hazard Codes: 
Xi
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
(R)-(-)-1,1'-Bi-2-naphthyl ditosylate 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 .
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