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2,2'-DIBROMO-1,1'-BINAPHTHYL

2,2'-DIBROMO-1,1'-BINAPHTHYL Structure
2,2'-DIBROMO-1,1'-BINAPHTHYL
  • CAS No.74866-28-7
  • Chemical Name:2,2'-DIBROMO-1,1'-BINAPHTHYL
  • CBNumber:CB8270540
  • Molecular Formula:C20H12Br2
  • Formula Weight:412.12
  • MOL File:74866-28-7.mol
2,2'-DIBROMO-1,1'-BINAPHTHYL Property
  • Melting point: :178-183 °C
  • Boiling point: :178-183°C
  • Density  :1.614±0.06 g/cm3(Predicted)
  • Flash point: :178-183°C
  • storage temp.  :Sealed in dry,Room Temperature
  • form  :Powder
  • color  :white to off-white
  • Water Solubility  :Sparingly Soluble in water.
  • CAS DataBase Reference :74866-28-7(CAS DataBase Reference)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H302-H413-H335
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
2,2'-DIBROMO-1,1'-BINAPHTHYL Price More Price(7)
  • Brand: Sigma-Aldrich
  • Product number: 676438
  • Product name : 2,2′-Dibromo-1,1′-binaphthyl
  • Purity: 96%
  • Packaging: 1g
  • Price: $66.6
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D4221
  • Product name : 2,2'-Dibromo-1,1'-binaphthyl
  • Purity: >96.0%(GC)
  • Packaging: 1g
  • Price: $55
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D4221
  • Product name : 2,2'-Dibromo-1,1'-binaphthyl
  • Purity: >96.0%(GC)
  • Packaging: 5g
  • Price: $202
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: H26987
  • Product name : (±)-2,2'-Dibromo-1,1'-binaphthyl, 96%
  • Purity: 
  • Packaging: 5g
  • Price: $217
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: H26987
  • Product name : (±)-2,2'-Dibromo-1,1'-binaphthyl, 96%
  • Purity: 
  • Packaging: 1g
  • Price: $64.4
  • Updated: 2021/03/22
  • Buy: Buy

2,2'-DIBROMO-1,1'-BINAPHTHYL Chemical Properties,Usage,Production

  • Purification Methods Purify the binaphthyl by chromatography through a silica gel column (70-230mesh) using hexane as eluent. It gives pale yellow crystals from EtOH with m 187.3-187.9o. The R-(+)-enantiomer [86688-08-6] crystallises from hexane with m 157-157.5o and [] D +32.9o (c 1, pyridine) [Brown et al. J Org Chem 50 4345 1985]. [Okamoto et al. J Am Chem Soc 103 69711981, Beilstein 5 III 2465.]
2,2'-DIBROMO-1,1'-BINAPHTHYL Preparation Products And Raw materials
Raw materials
Preparation Products
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74866-28-7, 2,2'-DIBROMO-1,1'-BINAPHTHYLRelated Search:
  • 2,2'-DIBROMO-1,1'-BINAPHTHYL
  • 2,2'-DIBROMO-1,1'-DINAPHTHYL
  • RACEMIC-2,2'-DIBROMO-1,1'-BINAPHTHYL
  • 2,2'-Dibromo-1,1'-binapthyl
  • racemic-2,2'-Dibromo-1,1'-binaphthyl,99%
  • 1,1'-Bi(2-bromonaphthalene)
  • 2,2'-Dibromo-1,1'-binaphthalene
  • rac-2,2'-Dibromo-1,1'-binaphthyl,
  • rac-2,2'-Dibromo-1,1'-binaphthyl,99%
  • racemic-2,2'-Dibromo-1,1'-binaphthyl, min. 96%
  • 2,2`-DibroMo-1,1`-Binaphtyl
  • 2-broMo-1-(2-broMonaphthalen-1-yl)naphthalene
  • 2,2'-diboromo-binaphthyl
  • 2,2'-Dibromo-1,1'-binaphthyl 96%
  • JACS-74866-28-7
  • 2,2'-Dibromo-1,1'-binaphthyl&gt
  • 1,1'-Binaphthalene, 2,2'-dibromo-
  • ()-2,2-Dibromo-1,1-binaphthyl
  • 2,2'-Dibromo-1,1'-binaphthyl (rac)
  • 74866-28-7
  • 燙20H12Br2
  • C20H12Br2
  • Aryl
  • C13 to C37+
  • Halogenated Hydrocarbons