Cas no 1073371-70-6 (4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane)

4,4,5,5-Tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane is a bifunctional boronic ester compound featuring two identical dioxaborolane moieties linked by a pentyl spacer. This structure enhances its stability and reactivity, making it a versatile intermediate in Suzuki-Miyaura cross-coupling reactions. The symmetrical design ensures consistent reactivity at both boron centers, facilitating controlled polymerization and modular synthesis of complex organic frameworks. Its high purity and hydrolytic stability under inert conditions make it suitable for applications in pharmaceuticals, materials science, and organic electronics. The compound’s predictable borylation behavior and compatibility with diverse substrates contribute to its utility in precision synthetic chemistry.
4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane structure
1073371-70-6 structure
Product Name:4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane
CAS No:1073371-70-6
MF:C17H34B2O4
MW:324.071465969086
CID:857943
PubChem ID:46739063
Update Time:2025-06-09

4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane Chemical and Physical Properties

Names and Identifiers

    • 4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane
    • 1,5-Pentanediboronic acid pinacol ester
    • J-001873
    • 2,2'-(Pentane-1,5-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
    • AKOS025294047
    • 1073371-70-6
    • 1,5-Pentanediboronic acid bis(pinacol ester)
    • DTXSID70674696
    • DB-311563
    • Inchi： 1S/C17H34B2O4/c1-14(2)15(3,4)21-18(20-14)12-10-9-11-13-19-22-16(5,6)17(7,8)23-19/h9-13H2,1-8H3
    • InChI Key： GFMJTYBAXXAPDV-UHFFFAOYSA-N
    • SMILES： O1B(CCCCCB2OC(C)(C)C(C)(C)O2)OC(C)(C)C1(C)C

Computed Properties

  • Exact Mass: 324.26400
  • Monoisotopic Mass: 324.2643199g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 6
  • Complexity: 351
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 36.9?2

Experimental Properties

  • PSA: 36.92000
  • LogP: 4.34110

4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1948975-1g
1,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentane
 1073371-70-6 98%
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 ￥1183.00 2024-08-09
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
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1,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentane
 1073371-70-6 98%
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 ￥4261.00 2024-08-09
SHENG KE LU SI SHENG WU JI SHU
sc-320334-1 g
1,5-Pentanediboronic acid pinacol ester,
 1073371-70-6
1g
 ￥850.00 2023-07-11
SHENG KE LU SI SHENG WU JI SHU
sc-320334A-5 g
1,5-Pentanediboronic acid pinacol ester,
 1073371-70-6
5g
 ￥2,625.00 2023-07-11
SHENG KE LU SI SHENG WU JI SHU
sc-320334-1g
1,5-Pentanediboronic acid pinacol ester,
 1073371-70-6
1g
 ￥850.00 2023-09-05
SHENG KE LU SI SHENG WU JI SHU
sc-320334A-5g
1,5-Pentanediboronic acid pinacol ester,
 1073371-70-6
5g
 ￥2625.00 2023-09-05

4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane Related Literature

Related Categories

1073371-70-6 (4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentyl]-1,3,2-dioxaborolane) Related Products

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