(+/-)-2,2-Dibromo-1,1-Binaphthyl

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Names

[ CAS No. ]:
74866-28-7

[ Name ]:
(+/-)-2,2-Dibromo-1,1-Binaphthyl

[Synonym ]:
MFCD00188005
2-bromo-1-(2-bromonaphthalen-1-yl)naphthalene

Chemical & Physical Properties

[ Density]:
1.614g/cm3

[ Boiling Point ]:
178-183°C

[ Melting Point ]:
178-183 °C

[ Molecular Formula ]:
C20H12Br2

[ Molecular Weight ]:
412.11700

[ Flash Point ]:
178-183°C

[ Exact Mass ]:
409.93100

[ LogP ]:
7.18500

[ Index of Refraction ]:
1.73

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H413

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • BINOL
  • 2-Bromonaphthalene
  • (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
  • (R)-(+)-1,1'-binaphthol
  • Triphenylphosphine
  • trimethyl-[1-(2-trimethylsilyloxynaphthalen-1-yl)naphthalen-2-yl]oxysilane
  • triphenyldibromophosphorane

DownStream

  • 7H-Dibenzo[c,g]carbazole
  • UNII:TL35μ1249
  • 2-BROMO-1,1'-BINAPHTHYL
  • binaphthyl
  • (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
  • 2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
  • (S)-xyl-BINAP
  • Dinaphtho(2,1-b:1',2'-d)thiophene
  • (±)-[5]helicene

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • (S)-(-)-2,2-DIBROMO-1,1-BINAPHTHYL
  • Ethanone, 2,2-dibromo-1-(1-naphthalenyl)
  • S-(2,2-Dibromo-1,1-difluoroethyl)-L-cysteine
  • ethyl-(2,2-dibromo-1,1-difluoro-ethyl)-ether
  • (R)-2,2'-Dibromo-1,1'-binaphthalene
  • (S)-xyl-BINAP