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760102

Sigma-Aldrich

9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester)

97%

Synonym(s):

5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole, 9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene

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About This Item

Empirical Formula (Hill Notation):
C40H64B2O4Si
CAS Number:
Molecular Weight:
658.64
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

assay

97%

form

powder

mp

115-120 °C

SMILES string

CCCCCCCC[Si]1(CCCCCCCC)c2cc(ccc2-c3ccc(cc13)B4OC(C)(C)C(C)(C)O4)B5OC(C)(C)C(C)(C)O5

InChI

1S/C40H64B2O4Si/c1-11-13-15-17-19-21-27-47(28-22-20-18-16-14-12-2)35-29-31(41-43-37(3,4)38(5,6)44-41)23-25-33(35)34-26-24-32(30-36(34)47)42-45-39(7,8)40(9,10)46-42/h23-26,29-30H,11-22,27-28H2,1-10H3

InChI key

QLOFNQWFMMGWBX-UHFFFAOYSA-N

Application

This material is used in the synthesis of low-band gap photovoltaic polymer materials that give power conversion efficiences of approx 3%[1].

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Duan, C.; et al.
Macromolecules, 43, 5262-5268 (2010)

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