ChemicalBook Product Catalog Chemical Reagents Organic reagents The polycyclic compound 1,1'-BINAPHTHYL

1,1'-BINAPHTHYL

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'-BINAPHTHALENE
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 Structure
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 Reference604-53-5(CAS DataBase Reference)
EPA Substance Registry System1,1'-Binaphthalene (604-53-5)
Safety Information
Safety Statements 24/25
TSCA Yes
HS Code 29029090
MSDS Information
ProviderLanguage
ACROS English
1,1'-BINAPHTHYL Usage And Synthesis
Chemical PropertiesBrown powder
Purification MethodsPurify 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
Raw materials1-(4-Bromophenyl)-naphthlene-->4,4'-Dibromobiphenyl-->1-Iodonaphthalene-->1-Bromo-4-iodobenzene
Preparation Productsthe BINAP-Rh^<+^> complex
BIS -(5,5')-8-ANILINO-1-NAPHTHALENE SULFONIC ACID 9,9'-Bianthracene naphthidine (R)-(-)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL HYDROGENPHOSPHATE (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (R)-(+)-2,2'-DIHYDROXY-1,1-BINAPHTHYL,(R)-(+)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL 1,1'-binaphthyl-8,8'-dicarboxylic acid S-1,1'-BINAPHTHYL-2,2'-DICARBOXYLIC ACID (3,3'-BI-7H-BENZ(DE)ANTHRACENE)-7,7'-DIONE (R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL 1,1'-BINAPHTHYL AURORA KA-7176 BENZO(J)FLUORANTHENE Vat Orange 3 [(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]PALLADIUM(II) CHLORIDE (R)-1,1'-BI-2-NAPHTHOL DIBENZOATE (R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENECHLORO(P-CYMENE)RUTHENIUM CHLORIDE dibenzo[def,mno]chrysene-6,12-dione
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