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CS-W001157 4
Total: USD 88.00

1-Bromo-4-ethenylbenzene,95%(stabilized with TBC)

  • CAS No. 2039-82-9

  • Cat. No. CS-W009005
  • Purity95%(stabilized with TBC)
  • MDL No.MFCD00000110

*For research and further manufacturing use only, not for direct human use.

1-Bromo-4-ethenylbenzene,95%(stabilized with TBC)|CS-W009005

Structure of 2039-82-9

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General Information

  • CAS No. 2039-82-9
  • Cat. No. CS-W009005
  • Purity 95%(stabilized with TBC)
  • MDL No. MFCD00000110
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₇Br
  • Molecular Weight 183.05
  • Synonym(s) 1-(4-Bromophenyl)ethylene; 1-Bromo-4-vinylbenzene; 4-Bromophenylethene; Styrene, p-bromo-; 1-Bromo-4-ethenylbenzene
  • SMILES C=CC1=CC=C(Br)C=C1

Description

4-Bromostyrene is a para-halogenated styrene derivative. The proton spectra of 4-bromostyrene exhibits dipolar couplings consistent with planar ground state structures, only if the torsional motion of lowest frequency occurs at about 80cm-1. It undergoes Heck reaction with 2-bromo-6-methoxynaphthalene in the presence of sodium acetate and Hermanns catalyst in N,N-dimethylacetamide to afford diarylethene.4-Bromostyrene was used in the following studies:Structure activity relationships (SAR) study of the chemical and biochemical properties of the vinyl group of styrene.Synthesis of silsesquioxanes (SQ) having 4-bromostyrenyl substituents.To investigate the photochemical growth of Br-terminated self-assembled monolayers (SAMs) on Si(111).Synthesis of poly(1,4-phenylenevinylene), via Heck reaction.Synthesis of nitroolefins, via alkene cross-metathesis.

Synthesis

  • Route1
    • null|null
      33458-10-5
    • ~91%
    • In-stock
      1-Bromo-4-ethenylbenzene,95%(stabilized with TBC)|CS-W009005
      2039-82-9

    References

    • Yoo, Byung Woo; Lee, Seok Joo; Park, Young Kwang; Choi, Ji Yong; Ahn, Young Sun Bulletin of the Korean Chemical Society, 2013 , vol. 34, # 7 p. 1951 - 1952
  • Route2

    References

    • Zhang, Guangyou; Lv, Guanglei; Li, Liping; Chen, Fan; Cheng, Jiang Tetrahedron Letters, 2011 , vol. 52, # 16 p. 1993 - 1995
  • Route3

    References

    • Huang, Jing-Mei; Lin, Zhi-Quan; Chen, Dong-Song Organic Letters, 2012 , vol. 14, # 1 p. 22 - 25

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H227-H315-H319
Precautionary Statements : P210-P264-P280-P302+P352-P362-P370+P378-P501

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   3.0921
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   1

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