Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

557684

Sigma-Aldrich

5-Bromo-2-thienylboronic acid

≥95%

Synonym(s):

5-Bromothiophene-2-boronic acid

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C4H4BBrO2S
CAS Number:
162607-17-2
Molecular Weight:
206.85
MDL number:
MFCD02094028
UNSPSC Code:
12352103
PubChem Substance ID:
24879688
NACRES:
NA.22

Quality Level

100

Assay

≥95%

form

solid

mp

95-100 °C (lit.)

functional group

bromo

storage temp.

2-8°C

SMILES string

OB(O)c1ccc(Br)s1

InChI

1S/C4H4BBrO2S/c6-4-2-1-3(9-4)5(7)8/h1-2,7-8H

InChI key

USJPOBDLWVCPGG-UHFFFAOYSA-N

Related Categories

Application

Reactant involved in:
  • Suzuki coupling reactions for the synthesis of benzotriazole-containing organic sensitizers and meso-Polyarylamide-BODIPY hybrids
  • Suzuki-Miyaura coupling for the synthesis of ratanhine
  • Microwave-assisted Sonogashira reactions for the synthesis of ethynylarylboronates

Other Notes

Contains varying amounts of anhydride

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
SHBH9519
MKBZ8518V
SHBD5878V
MKBN9807V
81796DJV

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

Yu Otsuka et al.
Materials (Basel, Switzerland), 13(20) (2020-10-15)
We have established a novel analytical method for solvent polarity on resin surface by combining the synthesis of fluorescent solvatochromic resin with optical waveguide spectrometry. The fluorescent solvatochromic resin was obtained via Suzuki-Miyaura cross-coupling between 4-iodobenzoic acid immobilized on Wang

Articles

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

Global Trade Item Number

SKUGTIN
557684-5G4061832905259

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