(S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene
Synonym(s):(S)-(−)-2,2′-Dimethoxy-1,1′-binaphthyl;(S)-1,1′-Bi-2-naphthyl dimethyl ether
- CAS NO.：75640-87-8
- Empirical Formula: C22H18O2
- Molecular Weight: 314.38
- MDL number: MFCD00091146
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:29:49
What is (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene?
Chemical properties
white to off-white crystalline powder
Properties of (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene
| Melting point: | 227-231 °C(lit.) |
| alpha | -79 º (c=1,THF) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| optical activity | [α]20/D -52°, c = 1% in chloroform |
| Water Solubility | Insoluble |
| BRN | 4704232 |
Safety information for (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene
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