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CS-W001157 4
Total: USD 88.00

2,2'-(2,5-Dimethyl-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

  • CAS No. 303006-89-5

  • Cat. No. CS-0135800
  • Purity≥98%
  • MDL No.MFCD11855970

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

2,2'-(2,5-Dimethyl-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)|CS-0135800

Structure of 303006-89-5

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General Information

  • CAS No. 303006-89-5
  • Cat. No. CS-0135800
  • Purity ≥98%
  • MDL No. MFCD11855970
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₀H₃₂B₂O₄
  • Molecular Weight 358.09
  • Synonym(s) 2,5-Dimethyl-1,4-phenylenediboronic acid, pinacol ester
  • SMILES CC1=C(B2OC(C)(C)C(C)(C)O2)C=C(C)C(B3OC(C)(C)C(C)(C)O3)=C1

Synthesis

  • Route1

    References

    • UWM RESEARCH FOUNDATION, INC.; Peng, Xiaohua; Kuang, Yunyan; Cao, Sheng; Chen, Wenbing; Wang, Yibin Patent: US2013/45949 A1, 2013 ; Location in patent: Paragraph 0408 ;
  • Route2
    • In-stock
      1,4-Dibromo-2,5-dimethylbenzene|CS-W007702
      1074-24-4
    • null|null
      25015-63-8
    • ~38%
    • In-stock
      2,2'-(2,5-Dimethyl-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)|CS-0135800
      303006-89-5

    References

    • Iovine; Kellett; Redmore; Therien Journal of the American Chemical Society, 2000 , vol. 122, # 36 p. 8717 - 8727
  • Route3
    • null|null
      61676-62-8
    • In-stock
      1,4-Dibromo-2,5-dimethylbenzene|CS-W007702
      1074-24-4
    • ~81%
    • In-stock
      2,2'-(2,5-Dimethyl-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)|CS-0135800
      303006-89-5

    References

    • Park, Young-Il; Lee, Joong Suk; Kim, Beom Joon; Kim, Beomjin; Lee, Jaehyun; Kim, Do Hwan; Oh, Se-Young; Cho, Jeong Ho; Park, Jong-Wook Chemistry of Materials, 2011 , vol. 23, # 17 p. 4038 - 4044

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   36.92
  • LogP   2.90184
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   2

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