4-Nitrothiophenol

Product Name: 4-Nitrothiophenol
CAS No.: 1849-36-1
Chemical Name: 4-Nitrothiophenol
Synonyms: 4-NITROBENZENETHIOL;P-NITROTHIOPHENOL;4-NITROTHIOPHENOL;P-NITROBENZOLTHIOL;4-Nitrobenzolthiol;4-nitro-benzenethio;p-nitro-benzenethio;P-NITROBENZENETHIOL;4-nitrothiophenolate;PARA-NITROTHIOPHENOL
CBNumber: CB3682452
Molecular Formula: C6H5NO2S
Formula Weight: 155.17
MOL File: 1849-36-1.mol

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4-Nitrothiophenol Property

Melting point:: 72-77 °C (lit.)
Boiling point:: 281.9±23.0 °C(Predicted)
Density: 1.357 (estimate)
refractive index: 1.5380 (estimate)
storage temp.: 2-8°C
solubility: Chloroform (Sparingly), Methanol (Slightly)
pka: 4.68±0.10(Predicted)
form: Crystalline Powder and/or Chunks
color: Yellow
Water Solubility: Partly soluble in water and chloroform.
Sensitive: Stench
BRN: 606924
CAS DataBase Reference: 1849-36-1(CAS DataBase Reference)
NIST Chemistry Reference: Benzenethiol, 4-nitro-(1849-36-1)
EPA Substance Registry System: 4-Nitrothiophenol (1849-36-1)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
RIDADR: UN 3335
WGK Germany: 3
RTECS: DC1850000
F: 9-13-23
Hazard Note: Harmful/Irritant/Stench
HazardClass: IRRITANT
HS Code: 29309090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: N27209
Product name: 4-Nitrothiophenol
Purity: technical grade, 80%
Packaging: 5g
Price: $110
Updated: 2024/03/01

Sigma-Aldrich

Product number: N27209
Product name: 4-Nitrothiophenol
Purity: technical grade, 80%
Packaging: 25g
Price: $230.4
Updated: 2024/03/01

TCI Chemical

Product number: N0146
Product name: 4-Nitrobenzenethiol
Purity: >95.0%(GC)(T)
Packaging: 5g
Price: $60
Updated: 2024/03/01

TCI Chemical

Product number: N0146
Product name: 4-Nitrobenzenethiol
Purity: >95.0%(GC)(T)
Packaging: 25g
Price: $204
Updated: 2024/03/01

Alfa Aesar

Product number: H59240
Product name: 4-Nitrothiophenol, 96%
Packaging: 5g
Price: $108
Updated: 2024/03/01

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4-Nitrothiophenol Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline powder and/or chunks

Uses

4-Nitrothiophenol has been used in the synthesis of dual emission fluorescent probe for the differential sensing of of glutathione (GSH) and cysteine/homocysteine (Cys/Hcy). pNTP can also be used to synthesize diaryl thioethers via copper-catalyzed C-S coupling reaction.

Research

A 4-nitrothiophenol (4-NTP, Ar-NO2) modified electrode was prepared by dipping a gold electrode into a 4-NTP/dichloromethane solution (self-assembly method). The redox response of the electrode depended on the reduction stages of the nitro group in the 4-NTP molecule. When the 4-NTP on the electrode was partially reduced to 4-hydroxylaminothiophenol (Ar-NHOH) at -0.2 to -0.3 V vs SCE (the potential depends on the pH of the electrolyte solution), the electrode showed a pair of redox responses in an acidic aqueous solution. The responses are attributed to the redox cycling between 4-nitrosothiophenol (Ar-NO) and Ar-NHOH with two-electron and two-proton transfer.
Underpotential deposition (UPD) in electrochemistry can be used to form heterometal deposits on substrates at a monolayer level, altering the surface characteristics. For a monolayer of 4-nitrothiophenol (4-NTP) on a roughened Au substrate, the reduction and dimerization to 4,4′-dimercaptoazobenzene (DMAB) were monitored under conditions of Ag UPD using electrochemical surface-enhanced Raman spectroscopy (EC-SERS). Formation of DMAB was enhanced on the Ag surface deposited via UPD between the Au substrate and the 4-NTP layer. The structures of the 4-NTP layer and the plasmonic surface remained intact during Ag UPD[1-2].

References

[1] Misun Hong. “Underpotential Deposition of Silver on Gold for Surface Catalysis of Plasmon-Enhanced Reduction of 4-Nitrothiophenol.” The Journal of Physical Chemistry C 125 30 (2021): 16569–16575.
[2] Hiromori Tsutsumi. “Electrochemical Behavior of a 4-Nitrothiophenol Modified Electrode Prepared by the Self-Assembly Method.” Journal of Colloid and Interface Science 171 2 (1995): Pages 505-511.
[3] Jan Kozisek . “Plasmon-driven substitution of 4–mercaptophenylboronic acid to 4-nitrothiophenol monitored by surface-enhanced Raman spectroscopy.” Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 319 (2024): Article 124523.
[4] Satish C. Agarwal. “Reaction of epoxides with 4-nitrothiophenol. Its possible application for trapping and characterization of epoxides.” 环境科学与技术 14 10 (1980): 1249–1253.

4-Nitrothiophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Nitrothiophenol Suppliers

Americas 1 Belgium 2 China 161 Europe 3 France 1 Germany 3 India 6 Japan 4 Slovakia 1 South Korea 1 Switzerland 3 The Netherlands 1 Ukraine 1 United Kingdom 14 United States 24 Global 226

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View Lastest Price from 4-Nitrothiophenol manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 4-NITROTHIOPHENOL 1849-36-1
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-11-11

Career Henan Chemical Co

Product: 4-NITROTHIOPHENOL 1849-36-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 25kg
Release date: 2019-07-10

1849-36-1, 4-NitrothiophenolRelated Search:

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1849-36-1

NO2C6H4SH

O2NC6H4SH

C6H5O2NS

C6H4NO2S

Building Blocks

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Sulfur Compounds

Phenol&Thiophenol&Mercaptan

Phenoles and thiophenoles