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
- Molecular Weight:
- 155.17
- MDL Number:
- MFCD00007343
- MOL File:
- 1849-36-1.mol
| 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) |
| form | Crystalline Powder and/or Chunks |
| pka | 4.68±0.10(Predicted) |
| color | Yellow |
| Water Solubility | Partly soluble in water and chloroform. |
| Sensitive | Stench |
| BRN | 606924 |
| CAS DataBase Reference | 1849-36-1(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | QL9H28763R |
| NIST Chemistry Reference | Benzenethiol, 4-nitro-(1849-36-1) |
| EPA Substance Registry System | 4-Nitrothiophenol (1849-36-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
4-Nitrothiophenol price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | N27209 | 4-Nitrothiophenol technical grade, 80% | 1849-36-1 | 5g | $110 | 2024-03-01 | Buy |
| Sigma-Aldrich | N27209 | 4-Nitrothiophenol technical grade, 80% | 1849-36-1 | 25g | $230.4 | 2024-03-01 | Buy |
| TCI Chemical | N0146 | 4-Nitrobenzenethiol >95.0%(GC)(T) | 1849-36-1 | 5g | $60 | 2024-03-01 | Buy |
| TCI Chemical | N0146 | 4-Nitrobenzenethiol >95.0%(GC)(T) | 1849-36-1 | 25g | $204 | 2024-03-01 | Buy |
| Alfa Aesar | H59240 | 4-Nitrothiophenol, 96% | 1849-36-1 | 5g | $108 | 2024-03-01 | Buy |
4-Nitrothiophenol Chemical Properties,Uses,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
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8807 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5600 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 11817 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12834 | 58 |
View Lastest Price from 4-Nitrothiophenol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-11 | 4-NITROTHIOPHENOL
1849-36-1
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Weibang Biotechnology Co., Ltd | |
 |
2024-04-28 | 4-NITROTHIOPHENOL
1849-36-1
|
US $100.00-30.00 / kg | 1kg | 99.93% | 1000kg per week | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2023-01-31 | 4-NITROBENZENETHIOL
1849-36-1
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd |
-
- 4-NITROTHIOPHENOL
1849-36-1
- US $0.00-0.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
-
- 4-NITROTHIOPHENOL
1849-36-1
- US $100.00-30.00 / kg
- 99.93%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- 4-NITROBENZENETHIOL
1849-36-1
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
1849-36-1(4-Nitrothiophenol)Related Search:
1of4