(R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
- Product Name
- (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
- CAS No.
- 65355-14-8
- Chemical Name
- (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
- Synonyms
- 5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL;SF120061;-5,5'JACS-65355-14-8;(R)-(+)-2;Octahydro-(R)-BINOL;(R)-Octahydro-binaphthol;(R)-5,5,6,6,7,7,8,8-OCTAHYDRO(1,1-BI-NAP;(R)-5,5'-6,6'-7,7'-8,8'-OCTAHYDRO-BI-2-&;5,5',6,6',7,7',8,8'-Octahydro-bi-2-naphthol
- CBNumber
- CB0141866
- Molecular Formula
- C20H22O2
- Formula Weight
- 294.39
- MOL File
- 65355-14-8.mol
(R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL Property
- Melting point:
- 165-169 °C(lit.)
- alpha
- +48° to 53° (c 1.1, CHCl3)
- Boiling point:
- 516.7±50.0 °C(Predicted)
- Density
- 1.200
- refractive index
- 50 ° (C=1, CHCl3)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- almost transparency in Chloroform
- form
- Powder
- pka
- 9.62±0.20(Predicted)
- color
- off-white
- optical activity
- [α]20/D +73°, c = 1 in THF
- Sensitive
- Hygroscopic
- CAS DataBase Reference
- 65355-14-8
Safety
- Hazard Codes
- Xi,N
- Risk Statements
- 36-50/53-36/37/38
- Safety Statements
- 26-60-61-36
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 3
- HS Code
- 29072990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 569917
- Product name
- (R)-(+)-5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-2-naphthol
- Purity
- 95%
- Packaging
- 1g
- Price
- $44.7
- Updated
- 2023/06/20
- Product number
- 569917
- Product name
- (R)-(+)-5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-2-naphthol
- Purity
- 95%
- Packaging
- 5g
- Price
- $199
- Updated
- 2023/06/20
- Product number
- O0282
- Product name
- (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol
- Purity
- >99.0%(GC)
- Packaging
- 1g
- Price
- $99
- Updated
- 2025/07/31
- Product number
- O0282
- Product name
- (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol
- Purity
- >99.0%(GC)
- Packaging
- 5g
- Price
- $292
- Updated
- 2025/07/31
- Product number
- 08-2035
- Product name
- (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 99%
- Packaging
- 250mg
- Price
- $147
- Updated
- 2024/03/01
(R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL Chemical Properties,Usage,Production
Chemical Properties
white powder
Uses
(R)-(+)-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-2-naphthol can be used:
- As a starting material for the preparation of octahydro-binaphthyl based organic light-emitting diodes.
- As a ligand in the 1,4-hydrophosphinylation of methyl cyclohexene-1-carboxylate using diphenylphosphine oxide, applicable in the synthesis of CyPHOX ligands.
Synthesis
18531-94-7
39648-74-3
(R)-1,1'-Bi-2-naphthol (70.52 mM) was used as starting material and added sequentially to an autoclave with platinum oxide (1.15 mM) and acetic acid (25 mL). The reaction was stirred at room temperature for 3 days in a hydrogen atmosphere of 6.8 atm. Upon completion of the reaction, the reaction was quenched by addition of water and dichloromethane. The reaction mixture was extracted three times with dichloromethane and the organic phases were combined. The organic phase was sequentially washed once with water and twice with saturated aqueous sodium bicarbonate and then dried with anhydrous sodium sulfate. After drying, the desiccant was removed by filtration and the filtrate was concentrated to afford the target product 5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol (70.74 mM, quantitative yield). The specific optical rotation of the product was [α]D26 +47.1 (c 1.04, CHCl3).1H NMR (400 MHz, CDCl3) δ= 7.06 (d, 2H, J = 8.2 Hz), 6.82 (d, 2H, J = 8.2 Hz), 4.60 (s, 2H), 2.75 (t, 4H, J = 6.2 Hz), 2.33- 2.25 (m, 2H), 2.19-2.12 (m, 2H), 1.77-1.64 (m, 8H).13C NMR (100 MHz, CDCl3) δ= 151.35, 137.12, 131.01, 130.08, 118.81, 112.93, 29.20, 27.08, 22.98, 22.92 .
References
[1] Journal of Organic Chemistry, 2004, vol. 69, # 9, p. 3220 - 3221
[2] Patent: EP1623971, 2006, A1. Location in patent: Page/Page column 28
[3] Molecules, 2018, vol. 23, # 9,
[4] Journal of Organic Chemistry, 2007, vol. 72, # 26, p. 10291 - 10293
[5] Chemistry - A European Journal, 2010, vol. 16, # 44, p. 13116 - 13126
(R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL Preparation Products And Raw materials
Raw materials
Preparation Products
(R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL Suppliers
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View Lastest Price from (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL manufacturers
- Product
- 5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol 65355-14-8
- Price
- US $2.00-5.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2025-07-17
- Product
- (R)-(+)-5,5`,6,6`,7,7`,8,8`-Octahydro-1,1`-2-naphthol 65355-14-8
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%，ee＞99
- Supply Ability
- 200
- Release date
- 2023-11-13
- Product
- (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL 65355-14-8
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98.0%min
- Supply Ability
- 100kg
- Release date
- 2023-03-19