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Merck
CN

760102

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:
958293-23-7
Molecular Weight:
658.64
NACRES:
NA.23
PubChem Substance ID:
329766837
UNSPSC Code:
12352103
MDL number:
MFCD16621135
Assay:
97%
Form:
powder

Key Documents

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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

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 key

QLOFNQWFMMGWBX-UHFFFAOYSA-N

assay

97%

form

powder

mp

115-120 °C

Application

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBK4530
MKBK4530V

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

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