(R)-NOBIN
Synonym(s):(R)-(+)-2-Amino-2′-hydroxy-1,1′-binaphthalene;(R)-NOBIN
- CAS NO.：137848-28-3
- Empirical Formula: C20H15NO
- Molecular Weight: 285.34
- MDL number: MFCD01882346
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:14:37
What is (R)-NOBIN?
Chemical properties
Red crystal
The Uses of (R)-NOBIN
(R)-(+)-2′-Amino-1,1′-binaphthalen-2-ol may be used as a catalyst in the asymmetric PTC (phase-transfer catalysis) synthesis of α-amino acids. (R)-NOBIN reacts with trans-azobenzene-4,4′-dicarbonyl chloride to form poly(ester-amide)s, which shows backbone light-regulated chiroptical response.
General Description
(R)-(+)-2′-Amino-1,1′-binaphthalen-2-ol is a non-symmetrically substituted 1,1′-binaphthalene ligand.
Properties of (R)-NOBIN
| Melting point: | 171.0 to 175.0 °C |
| Boiling point: | 471.5±30.0 °C(Predicted) |
| Density | 1.275±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| pka | 8.90±0.50(Predicted) |
| CAS DataBase Reference | 137848-28-3(CAS DataBase Reference) |
Safety information for (R)-NOBIN
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Environment GHS09 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P501:Dispose of contents/container to..… |
Computed Descriptors for (R)-NOBIN
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