3-Thiopheneboronic acid

Base Information

Chemical Name:3-Thiopheneboronic acid
CAS No.:6165-69-1
Molecular Formula:C4H5BO2S
Molecular Weight:127.959
Hs Code.:29339900
European Community (EC) Number:629-166-8
DSSTox Substance ID:DTXSID60342433
Nikkaji Number:J478.720J
Wikidata:Q72508793
ChEMBL ID:CHEMBL341722
Mol file:6165-69-1.mol

Synonyms:thiophene-3-boronic acid

Suppliers and Price of 3-Thiopheneboronic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
Thiophene-3-boronic acid 98+%
5g
$ 159.00

TRC
3-?ThiopheneboronicAcid
10g
$ 635.00

TRC
3-?ThiopheneboronicAcid
1g
$ 85.00

TCI Chemical
3-Thiopheneboronic Acid (contains varying amounts of Anhydride)
5g
$ 44.00

TCI Chemical
3-Thiopheneboronic Acid (contains varying amounts of Anhydride)
1g
$ 15.00

Synthonix
Thiophene-3-boronicacid 98%
25g
$ 100.00

Synthonix
Thiophene-3-boronicacid 98%
100g
$ 400.00

Synthonix
Thiophene-3-boronicacid 98%
1g
$ 15.00

Synthonix
Thiophene-3-boronicacid 98%
10g
$ 20.00

Synthonix
Thiophene-3-boronicacid 98%
5g
$ 16.00

Total 143 raw suppliers

Chemical Property of 3-Thiopheneboronic acid

Chemical Property:

Appearance/Colour:white to light yellow crystal powder
Melting Point:164-169 °C(lit.)
Boiling Point:287.9 °C at 760 mmHg
PKA:8.25±0.10(Predicted)
Flash Point:127.9 °C
PSA：68.70000
Density:1.32 g/cm³
LogP:-0.57210
Storage Temp.:0-6°C
Solubility.:soluble in Methanol
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:128.0103307
Heavy Atom Count:8
Complexity:78.4

Purity/Quality:

99% ^*data from raw suppliers

Thiophene-3-boronic acid 98+% ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn, Xi
Hazard Codes:Xn,Xi
Statements: 22-36/37/38
Safety Statements: 26-37/39-36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:B(C1=CSC=C1)(O)O
Uses suzuki reaction 3-Thiopheneboronic Acid is used in the synthesis of porphyrins as inhibitiors of telomerase. It is also used to prepare 1,4-disubstituted imidazoles as potential antibacterial agents.

Technology Process of 3-Thiopheneboronic acid

There total 14 articles about 3-Thiopheneboronic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

: 7732-18-5
water

: potassium 3-thiophenetrifluoroborate

: 6165-69-1
Thien-3-ylboronic acid

Guidance literature:: With montmorillonite K₁₀; at 25 ℃; for 0.75h;
DOI:10.21577/0103-5053.20180126

Reference yield: 91.0%

: 872-31-1
3-Bromothiophene

: 6165-69-1
Thien-3-ylboronic acid

Guidance literature:: 3-Bromothiophene; With n-butyllithium; In tetrahydrofuran; hexane; toluene; at -50 ℃;

With Triisopropyl borate; In tetrahydrofuran; hexane; toluene; at -50 - -15 ℃;

With sodium hydroxide; In tetrahydrofuran; hexane; toluene;
DOI:10.1021/jm049696n