- binaphthyl
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- $200.00
-
2026-08-14
- CAS:604-53-5
- Min. Order: 1KG
- Purity: 99%, 99.5% Sublimated
- 1,1'-BINAPHTHYL
-
- $1200.00
-
2026-02-02
- CAS:604-53-5
- Min. Order: 1kg
- Purity: 98%HPLC
- Supply Ability: 200kg
- 1,1'-BINAPHTHYL
-
- $30.00
-
2025-06-27
- CAS:604-53-5
- Min. Order: 50KG
- Purity: 99%
- Supply Ability: 500000kg
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| | 1,1'-BINAPHTHYL Basic information |
| Product Name: | 1,1'-BINAPHTHYL | | Synonyms: | ALPHA,ALPHA'-BINAPHTHYL;1,1’-Binaphthyl(formB);1,1'-Binaphtyl;alpha,alpha'-Dinaphthylene;Di-alpha-naphthol;1,1'-DINAPHTHYL;1,1'-BINAPHTHYL;1,1'-Binaphthyl,97% | | CAS: | 604-53-5 | | MF: | C20H14 | | MW: | 254.33 | | EINECS: | 210-070-6 | | Product Categories: | Aromatic Compounds | | Mol File: | 604-53-5.mol |  |
| | 1,1'-BINAPHTHYL Chemical Properties |
| Melting point | 143-146 °C | | Boiling point | 360 °C | | density | 1,3 g/cm3 | | refractive index | 1.6292 (estimate) | | storage temp. | Sealed in dry,Room Temperature | | solubility | very faint turbidity in Toluene | | form | Powder | | color | Brown | | CAS DataBase Reference | 604-53-5(CAS DataBase Reference) | | EPA Substance Registry System | 1,1'-Binaphthalene (604-53-5) |
| Safety Statements | 24/25 | | TSCA | TSCA listed | | HS Code | 29029090 |
| Provider | Language |
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ACROS
| English |
| | 1,1'-BINAPHTHYL Usage And Synthesis |
| Chemical Properties | Brown powder | | Purification Methods | Purify 1,1’-binaphthyl through a silica gel column with Me2CO/*C6H6 [or Al2O3 with 10% *C6H6/pet ether (b 30-60o)] and recrystallise it from EtOH, pentane, or slow evaporation of *C6H6, Me2CO or Et2O solutions. Half life ~10hours at 25o in various solvents. [Wilson & Pincock J Am Chem Soc 97 1474 1975, Akimoto & Yamada Tetrahedron 27 5999 1971, Beilstein 5 I 358, 5 II 642, 5 III 2465, 5 IV 2634.] |
| | 1,1'-BINAPHTHYL Preparation Products And Raw materials |
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