2,5-Thiophenediboronic Acid
Product Information
Molecular Formula
C4H6O4SB2
Molecular Weight
171.78
Description
2,5-Thiophenediylbisboronic acid can be used: As a reactant in the metal catalyzed Suzuki cross coupling reactions; To prepare 2,5-bis(2-pyridyl)thiophene, a thiophene based ligand which is used in the design of fluorescent mercury-sensor; To fabricate graphene-based biosensors for the detection of glucose and Escherichia coli in a complex medium.
Synonyms
(5-borono-2-thiophenyl)boronic acid; (5-boronothiophen-2-yl)boronic acid
IUPAC Name
(5-boronothiophen-2-yl)boronic acid
SMILES
B(C1=CC=C(S1)B(O)O)(O)O
InChI
InChI=1S/C4H6B2O4S/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2,7-10H
InChI Key
SKFDVFMUXZWWOW-UHFFFAOYSA-N
Boiling Point
490.1 °C at 760 mmHg
Melting Point
250 °C (dec.) (lit.)
Flash Point
Not applicable
Purity
≥ 95.0 %
Density
1.5 g/cm3
LogP
-2.89230
Safety Information
Hazards
H319
Precautionary Statement
P264, P280, P305+P351+P338, and P337+P313
Signal Word
Warning
Computed Properties
Hydrogen Bond Donor Count
4
Hydrogen Bond Acceptor Count
5
Rotatable Bond Count
2
Exact Mass
172.0172902 g/mol
Monoisotopic Mass
172.0172902 g/mol
Topological Polar Surface Area
109Ų
Heavy Atom Count
11
Formal Charge
0
Complexity
119
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-113578382-A | Thiophene-group-containing polymer photocatalyst with high photocatalytic water splitting hydrogen production activity and preparation method thereof | 2021-07-29 |
| CN-113501937-A | Electrochemical luminescence sensor based on bipolar aggregation induction of thiophene tetraphenyl vinyl conjugated microporous polymer and preparation method and application thereof | 2021-04-23 |
| CN-112409374-A | Preparation method of rigid core direct-connected graphene-like benzophenanthrene discotic liquid crystal and mesomorphism | 2020-11-20 |
| JP-2022028305-A | Composition and method for producing the same | 2020-08-03 |
| KR-20210151293-A | Fluorescent molecular imprinting polymer for biomarker detection and detection system using the same | 2020-06-04 |
| TW-202138375-A | Novel compounds and their uses | 2020-02-19 |
| KR-102124607-B1 | Polyether polyols, methods for the manufacture, and use thereof | 2019-10-31 |
| WO-2021087186-A1 | Dental varnish | 2019-10-31 |
| CN-110698654-B | Hyperbranched conjugated polyelectrolyte based on trimeric indole, preparation method and application thereof | 2018-07-10 |
| WO-2019210411-A1 | Squaric acid-based polymers, their manufacturing processes and their uses | 2018-04-30 |
