514055

Sigma-Aldrich

5-Formyl-2-thienylboronic acid

≥95.0%

Synonym(s):
5-Formyl-2-thiopheneboronic acid
Empirical Formula (Hill Notation):
C5H5BO3S
CAS Number:
Molecular Weight:
155.97
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

≥95.0%

mp

132-135 °C (lit.)

SMILES string

[H]C(=O)c1ccc(s1)B(O)O

InChI

1S/C5H5BO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3,8-9H

InChI key

DEQOVKFWRPOPQP-UHFFFAOYSA-N

Related Categories

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Raymond E Borg et al.
Photochemistry and photobiology, 95(1), 280-292 (2018-07-11)
The synthesis, photophysical and photoacoustic characterization for a series of nine π-extended quadrupolar curcumin dyes is presented. A systematic evaluation of the π-bridging unit including the p-phenyl, naphth-4-yl, thien-2-yl and hybrid 4-naphthathien-2-yl groups is presented. Furthermore, evaluation of the strongly...
Sara S M Fernandes et al.
ACS omega, 3(10), 12893-12904 (2018-11-10)
A series of push-pull heterocyclic N,N-diphenylhydrazones were prepared to study the effect of structural modifications (different π-spacers and electron-withdrawing groups) on the optical (linear and nonlinear) and electronic properties of the molecules. The photovoltaic response of dye-sensitized solar cells assembled...
Gözde Murat Saltan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 188, 372-381 (2017-08-02)
In an approach to develop efficient organic optoelectronic devices to be used in light-driven systems, a series of three thiophene linked benzimidazole conjugates were synthesized and characterized. The combination of two thiophene rings to a benzimidazole core decorated with different...
Haluk Dinçalp et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 202, 196-206 (2018-05-23)
Five isoindigo-based donor-acceptor-donor (D-A-D) type small molecules have been synthesized in order to investigate their intramolecular charge transfer characteristics. UV-vis absorption of these dyes exhibits a wide absorption band ranging from 300 to 650 nm with two distinct bands, giving the...
Articles
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
Read More

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