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| CAS No.: | 75640-87-8 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Name: | (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene | ||||||||||
| Article Data: | 34 | ||||||||||
| Molecular Structure: | |||||||||||
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| Formula: | C22H18 O2 | ||||||||||
| Molecular Weight: | 314.384 | ||||||||||
| Synonyms: | 1,1'-Binaphthalene,2,2'-dimethoxy-, (S)-; (-)-1,1'-Bi(2-methoxynaphthalene);(-)-2,2'-Dimethoxy-1,1'-binaphthalene; (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthyl;(S)-2,2'-Dimethoxy-1,1'-binaphthalene | ||||||||||
| Melting Point: | 199-201 ºC | ||||||||||
| Solubility: | Insoluble | ||||||||||
| Hazard Symbols: |
 
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| Risk Codes: | R37/38;R41;R50/53 | ||||||||||
| Safety: |
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| Transport Information: | UN 3077 | ||||||||||
| PSA: | 18.46000 | ||||||||||
| LogP: | 5.67720 | ||||||||||
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Chemistry
The molecular structure of (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene (CAS NO.75640-87-8) is
Molecular Formula: C22H18 O2
Molecular Weight: 314.38
Density: 1.16 g/cm3
Flash Point: 152.5 °C
Boiling Point: 414.1 °C at 760 mmHg
Melting Point: 199-201 ºC
Freely Rotating Bonds: 3
Polar Surface Area: 18.46 Å2
Index of Refraction: 1.658
Molar Refractivity: 99.88 cm3
Molar Volume: 270.9 cm3
Polarizability: 39.59 ×10-24 cm3
Surface Tension: 44.9 dyne/cm
Enthalpy of Vaporization: 64.11 kJ/mol
Vapour Pressure: 1.09E-06 mmHg at 25°C
The Cas Register Number of (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene is 75640-87-8. The chemical synonyms of (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene (CAS NO.75640-87-8) are 1,1'-binaphthalene, 2,2'-dimethoxy- ; 2,2'-Dimethoxy-1,1'-binaphthalen ; 2,2'-Dimethoxy-1,1'-binaphthalene ; (R)-(+)-2,2'-Dimethoxy-1,1'-binaphthalene ; (R)-2,2'-Dimethoxy-1,1'-binaphthyl ; (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene ; (S)-2,2'-Dimethoxy-1,1'-binaphthyl ; 1,1'-binaphthyl, 2,2'-dimethoxy- .
Uses
(S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene (CAS NO.75640-87-8) is used as organic reagents and pharmaceutical intermediate.
Safety Profile
Hazard Codes: 
Xi,
N
Risk Statements: 41-50/53-37/38
R41: Risk of serious damage to the eyes.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R37/38: Irritating to respiratory system and skin.
Safety Statements: 26-36/39-60-61-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S60: This material and its container must be disposed of as hazardous waste.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
S36: Wear suitable protective clothing.
RIDADR: UN 3077 9/PG 3
WGK Germany: 3