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Merck
CN

776920

Thiophene-2,5-diboronic acid bis(pinacol) ester

99% (GC)

Synonym(s):

2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene, 2,5-Thiophenediboronic acid bis(pinacol) ester

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About This Item

Empirical Formula (Hill Notation):
C16H26B2O4S
CAS Number:
175361-81-6
Molecular Weight:
336.06
UNSPSC Code:
12352103
NACRES:
NA.23
Assay:
99% (GC)
Form:
powder

Key Documents

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InChI

1S/C16H26B2O4S/c1-13(2)14(3,4)20-17(19-13)11-9-10-12(23-11)18-21-15(5,6)16(7,8)22-18/h9-10H,1-8H3

InChI key

AOJXAKMKFDBHHT-UHFFFAOYSA-N

assay

99% (GC)

form

powder

mp

227-231 °C

Application

Diboronic acid ester thiophene monomer for polymerization by Suzuki coupling; used for OPV and OFET applications.

hcodes

H413

Hazard Classifications

Aquatic Chronic 4

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBN9318

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Lee; Joong Suk;
Chemistry of Materials, 24, 1316-1323 (2012)

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