Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

632961

Sigma-Aldrich

5′-Hexyl-2,2′-bithiophene-5-boronic acid pinacol ester

97%

Synonym(s):

2-(5′-Hexyl-2,2′-bithien-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-[5′-hexyl-2,2′-bithien-5-yl]-1,3,2-dioxaborolane, 5′-N-Hexyl-2,2′-bithiophene-5-boronic acid pinacol ester, 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5′-N-hexyl-2,2′-bithiophene, 5-Hexyl-5′-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2′-bithiophene

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C20H29BO2S2
CAS Number:
579503-59-6
Molecular Weight:
376.38
MDL number:
MFCD05664380
UNSPSC Code:
12352103
PubChem Substance ID:
24882530
NACRES:
NA.22

Assay

97%

form

solid

mp

36-40 °C (lit.)

SMILES string

CCCCCCc1ccc(s1)-c2ccc(s2)B3OC(C)(C)C(C)(C)O3

InChI

1S/C20H29BO2S2/c1-6-7-8-9-10-15-11-12-16(24-15)17-13-14-18(25-17)21-22-19(2,3)20(4,5)23-21/h11-14H,6-10H2,1-5H3

InChI key

XTTRNSNHDCYSEL-UHFFFAOYSA-N

Related Categories

Application

Reagent use for
  • Suzuki-Miyaura cross-coupling reactions and shape-shifting in contorted dibenzotetrathienocoronenes
  • Oligothiophene self-assembly induction into fibers with tunable shape and function
  • Stille coupling and p-conjugated packing structure and hole mobility of bithiophene-bithiazole copolymers with alkyl-thiophene side chains

Reagent used in Preparation of
  • Solution-processed ambipolar field-effect transistor
  • Light harvesting small molecules for use in solution-processed small molecule bulk heterojunction solar cell devices
  • Light-emitting diode (OLED) materials
  • Unsymmetric substituted benzothiadiazole-containing vinyl monomers for RAFT polymerization
  • Pd-catalyzed condensations and synthesis of isoindigo-based oligothiophenes for molecuar bulk heterojunction solar cells
  • Thiophene-benzothiadiazole based donor-acceptor-donor materials

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBB2236V
53796KMV
53796KM
53496AK
76498MJ

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Solution-Processed Ambipolar Field-Effect Transistor Based on Diketopyrrolopyrrole Functionalized with Benzothiadiazole
Zhang, Y.; et al.
Advances in Functional Materials, 22, 97-105 (2012)
A modular molecular framework for utility in small-molecule solution-processed organic photovoltaic devices
Welch, G. C.; et al.
Journal of Materials Chemistry, 21, 12700-12709 (2011)
Francesca Di Maria et al.
Journal of the American Chemical Society, 133(22), 8654-8661 (2011-04-30)
Functional supramolecular architectures for bottom-up organic nano- and microtechnology are a high priority research topic. We discovered a new recognition algorithm, resulting from the combination of thioalkyl substituents and head-to-head regiochemistry of substitution, to induce the spontaneous self-assembly of sulfur
Benzothiadiazole-Containing Pendant Polymers Prepared by RAFT and Their Electro-Optical Properties
Haussler, M.; et al.
Macromolecules, 43, 7101-7110 (2010)
Synthesis and light-emitting properties of solution-processable oligothiophene derivatives containing triazole moiety
Kim, B.; et al.
Materials Science Forum, 663-665 (2011)
View All Related Papers

Articles

Synthetic Strategy for Large Scale Production of Oligothiophenes

Oligothiophenes are important organic electronic materials which can be produced using synthetic intermediates and Suzuki coupling.

Suzuki–Miyaura Coupling Reagents

This brochure contains a comprehensive selection of boronic acids, boronic acid esters, diboron esters, and transition-metal catalysts useful for the Suzuki–Miyaura coupling reaction

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service