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Sigma-Aldrich

3-Thienylboronic acid

≥95.0%

Synonym(s):

(Thiophene-3-yl)boronic acid, 3-Thiopheneboric acid, 3-Thiopheneboronic acid, 3-Thiophenylboronic acid, Thiophene-3-boronic acid

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About This Item

Empirical Formula (Hill Notation):
C4H5BO2S
CAS Number:
6165-69-1
Molecular Weight:
127.96
Beilstein:
113573
MDL number:
MFCD00151851
UNSPSC Code:
12352103
PubChem Substance ID:
24867306
NACRES:
NA.22

Quality Level

100

Assay

≥95.0%

form

solid

mp

164-169 °C (lit.)

SMILES string

OB(O)c1ccsc1

InChI

1S/C4H5BO2S/c6-5(7)4-1-2-8-3-4/h1-3,6-7H

InChI key

QNMBSXGYAQZCTN-UHFFFAOYSA-N

Other Notes

Contains varying amounts of anhydride

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Xu Liang et al.
Dalton transactions (Cambridge, England : 2003), 49(10), 3326-3332 (2020-02-27)
The post-functionalization of six novel symmetric and asymmetric meso-expanded Co(iii) corroles through Suzuki-Miyaura coupling reactions has been successfully accomplished and is reported along with their structural characterization. An analysis of the structure-property relationships of the optical and redox properties of
Muamer Dervisevic et al.
Biosensors & bioelectronics, 90, 6-12 (2016-11-21)
The detection of cancer cells through important molecular recognition target such as sialic acid is significant for the clinical diagnosis and treatment. There are many electrochemical cytosensors developed for cancer cells detection but most of them have complicated fabrication processes
Ioan-Adrian Stoian et al.
Biosensors & bioelectronics, 155, 112098-112098 (2020-02-25)
A highly selective and sensitive molecularly imprinted polymer (MIP)-based electrochemical sensor was fabricated for the determination of azithromycin, a broad-spectrum macrolide antibiotic, from various biological samples (urine, tears, plasma). The reversible boronate ester bond-mediated, thin (~75 nm) MIP-based biomimetic recognition layer
Muamer Dervisevic et al.
Materials science & engineering. C, Materials for biological applications, 72, 641-649 (2016-12-28)
In this study we report a new, simple and first impedimetric biosensor based on 3-Thienyl boronic acid for dopamine detection. Biosensor electrode preparation is 1min long by simple electro-polymerization of 3-Thienyl boronic acid and copolymer Thiophene P(TBA
Hong-Min Meng et al.
The Analyst, 143(20), 4967-4973 (2018-09-19)
A multifunctional nanosystem, which integrates biosensing, bioimaging, and therapeutic functions into a single nanoprobe, is of great significance for biosensing and biomedicine. Near-infrared (NIR) graphene quantum dots (GQDs) have emerged as an attractive bioimaging and therapy tool for exploring biological
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Suzuki-Miyaura Cross-Coupling Reagents

Suzuki-Miyaura cross-coupling reaction is extensively used in organic chemistry, polymer science, and pharmaceutical industries.

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