4-Ethylthiophenylboronic acid

Base Information

Chemical Name:4-Ethylthiophenylboronic acid
CAS No.:145349-76-4
Molecular Formula:C8H11BO2S
Molecular Weight:182.051
Hs Code.:2931900090
DSSTox Substance ID:DTXSID90370244
Nikkaji Number:J1.616.311B
Wikidata:Q72477412
Mol file:145349-76-4.mol

Synonyms:4-Ethylthiophenylboronic acid;145349-76-4;4-(ethylthio)phenylboronic acid;4-(ETHYLTHIO)BENZENEBORONIC ACID;(4-ethylsulfanylphenyl)boronic Acid;[4-(ETHYLSULFANYL)PHENYL]BORONIC ACID;Boronic acid, [4-(ethylthio)phenyl]-;Boronic acid, B-[4-(ethylthio)phenyl]-;4-ethylthiobenzeneboronic acid;MFCD01318146;4-Ethylthiophenylboronicacid;SCHEMBL2112431;DTXSID90370244;LMUASBOUSAMURX-UHFFFAOYSA-N;[4-(ethylthio)phenyl]boronic acid;AKOS005254505;AB08647;GS-6731;AM20080726;CS-0007634;FT-0616773;A808354;J-515303

Suppliers and Price of 4-Ethylthiophenylboronic 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

TRC
4-Ethylthiophenylboronicacid
500mg
$ 65.00

TRC
4-Ethylthiophenylboronicacid
250mg
$ 55.00

Synthonix
4-Ethylthiophenylboronicacid 97%
25g
$ 200.00

Synthonix
4-Ethylthiophenylboronicacid 97%
5g
$ 50.00

Synthonix
4-Ethylthiophenylboronicacid 97%
1g
$ 20.00

SynQuest Laboratories
4-(Ethylthio)benzeneboronic acid
1 g
$ 29.00

SynQuest Laboratories
4-(Ethylthio)benzeneboronic acid
5 g
$ 75.00

Crysdot
4-Ethylthiophenylboronicacid 98%
100g
$ 523.00

Chemenu
4-Ethylthiophenylboronicacid 95+%
50g
$ 160.00

AOBChem
4-(Ethylthio)phenylboronicacid 97%
10g
$ 74.00

Total 57 raw suppliers

Chemical Property of 4-Ethylthiophenylboronic acid

Chemical Property:

Vapor Pressure:2.68E-05mmHg at 25°C
Melting Point:104-106 °C
Refractive Index:1.571
Boiling Point:343.5 °C at 760 mmHg
PKA:8.43±0.16(Predicted)
Flash Point:161.6 °C
PSA：65.76000
Density:1.18 g/cm³
LogP:0.47840
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:182.0572809
Heavy Atom Count:12
Complexity:124

Purity/Quality:

99% ^*data from raw suppliers

4-Ethylthiophenylboronicacid ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi, F
Hazard Codes:Xi,F
Statements: 36/37/38-37-11
Safety Statements: 26-36-33-29-16-7/9

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:B(C1=CC=C(C=C1)SCC)(O)O
Uses suzuki reaction

Technology Process of 4-Ethylthiophenylboronic acid

There total 2 articles about 4-Ethylthiophenylboronic 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: 66.0%

: 30506-30-0
1-bromo-4-ethylthiobenzene

: 145349-76-4
[4-(ethylsulfanyl)phenyl]boronic acid

Guidance literature:: 1-bromo-4-ethylthiobenzene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 2h;

With Trimethyl borate; In tetrahydrofuran; at -78 - 20 ℃;

Further stages.;
DOI:10.1021/jo001694x

Reference yield:

: 106-53-6
para-bromobenzenethiol

: 145349-76-4
[4-(ethylsulfanyl)phenyl]boronic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: 94 percent / NaOH / tetrahydrofuran; H₂O / 1 h / 100 °C

2.1: n-BuLi / tetrahydrofuran / 2 h / -78 °C

2.2: B(OMe)3 / tetrahydrofuran / -78 - 20 °C

2.3: 66 percent / 20percent HCl

With sodium hydroxide; n-butyllithium; In tetrahydrofuran; water;
DOI:10.1021/jo001694x

Reference yield: 96.0%

: 148730-64-7
1-bromo-2-chlorocyclopentene

: 145349-76-4
[4-(ethylsulfanyl)phenyl]boronic acid

: 1-chloro-2-(4′-ethylsulfanephenyl)cyclopentene

Guidance literature:: With tetrabutylammomium bromide; palladium diacetate; sodium carbonate; In water; at 20 - 80 ℃; for 0.25h; Microwave irradiation; Inert atmosphere;
DOI:10.24820/ark.5550190.p010.421