(S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol, 97%
- CAS NO.:765278-73-7
- Empirical Formula: C20H20Br2O2
- Molecular Weight: 452.18
- MDL number: MFCD03093977
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:36
What is (S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol, 97%?
Chemical properties
beige crystalline powder
The Uses of (S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol, 97%
(S)-(-)-3,3''-Dibromo-5,5'',6,6'',7,7'',8,8''-octahydro-1,1''-bi-2,2''-naphthalenediol is a reagent in the preparation of peptoid modified silica gel chiral stationary phases and its application to HPLC enantioseparations.
General Description
(S)-3,3′-Dibromo-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-bi-2,2′-naphthalenediol can be used in the synthesis of chiral bidentate hybrid ligands for asymmetric hydrogenation and hydroformylation reactions.
Properties of (S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol, 97%
Melting point: | 145.5-148.5 °C(lit.) |
Boiling point: | 507.3±50.0 °C(Predicted) |
alpha | -27° to -29° (c 1.0, CHCl3) |
Density | 1.628 |
storage temp. | Inert atmosphere,Room Temperature |
form | Powder |
pka | 8.02±0.20(Predicted) |
color | off-white |
optical activity | [α]20/D 53°, c = 1 in THF |
Safety information for (S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol, 97%
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol, 97%
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