75640-69-6
(R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl
CAS: 75640-69-6
Molecular Formula: C22H16Br2O2
75640-69-6 - Names and Identifiers
| Name | (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl |
| Synonyms | 3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL 3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthalene 3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL DIMETHYL ETHER (R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl (S)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL 1,1'-Binaphthalene, 3,3'-dibroMo-2,2'-diMethoxy- 1,1'-binaphthalene, 3,3'-dibromo-2,2'-dimethoxy- (S)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL DIMETHYL ETHER (R)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL DIMETHYL ETHER |
| CAS | 75640-69-6 |
| InChI | InChI=1/C22H16Br2O2/c1-25-21-17(23)11-13-7-3-5-9-15(13)19(21)20-16-10-6-4-8-14(16)12-18(24)22(20)26-2/h3-12H,1-2H3 |
75640-69-6 - Physico-chemical Properties
| Molecular Formula | C22H16Br2O2 |
| Molar Mass | 472.17 |
| Density | 1.556±0.06 g/cm3(Predicted) |
| Melting Point | 185°C |
| Boling Point | 468.4±40.0 °C(Predicted) |
| Flash Point | 195.2°C |
| Vapor Presure | 1.69E-08mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.684 |
| MDL | MFCD04038415 |
75640-69-6 - Risk and Safety
| Risk Codes | R36 - Irritating to the eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | 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. |
75640-69-6 - Introduction
(R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl is an organic compound with the formula C26H18Br2O2. It is a binaphthyl compound with chirality and appears as a solid crystal. The following is a detailed description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance:(R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl are white to pale yellow solids.
-Melting point: about 170-172 ℃.
-Solubility: The compound is soluble in common organic solvents.
Use:
-Chiral catalyst:(R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl are often used as precursors of chiral catalysts. It can catalyze asymmetric reactions in organic synthesis reactions and help synthesize chiral compounds.
-Research on optoelectronic materials: It is also used to prepare optoelectronic materials and organic electroluminescent devices.
Preparation Method:
The preparation of- (R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl is generally carried out by chemical synthetic methods. The specific steps can be carried out according to methods in the literature.
Safety Information:
- (R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl related safety information has not been fully reported. However, during normal operation, appropriate laboratory operations and personal protective measures are required, such as wearing protective glasses, gloves and laboratory coats. In addition, the compound needs to be stored and handled properly to avoid contact with flammable materials such as oxygen and ignition sources.
Please note that prior to the specific use or handling of this compound, it is recommended to consult and refer to relevant and reliable literature and safety information, and to follow relevant regulations and laboratory instructions.
Nature:
-Appearance:(R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl are white to pale yellow solids.
-Melting point: about 170-172 ℃.
-Solubility: The compound is soluble in common organic solvents.
Use:
-Chiral catalyst:(R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl are often used as precursors of chiral catalysts. It can catalyze asymmetric reactions in organic synthesis reactions and help synthesize chiral compounds.
-Research on optoelectronic materials: It is also used to prepare optoelectronic materials and organic electroluminescent devices.
Preparation Method:
The preparation of- (R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl is generally carried out by chemical synthetic methods. The specific steps can be carried out according to methods in the literature.
Safety Information:
- (R)-3,3 '-Dibromo-2,2'-dimethoxy-1,1 '-binaphthyl related safety information has not been fully reported. However, during normal operation, appropriate laboratory operations and personal protective measures are required, such as wearing protective glasses, gloves and laboratory coats. In addition, the compound needs to be stored and handled properly to avoid contact with flammable materials such as oxygen and ignition sources.
Please note that prior to the specific use or handling of this compound, it is recommended to consult and refer to relevant and reliable literature and safety information, and to follow relevant regulations and laboratory instructions.
Last Update：2024-04-10 22:29:15
