4-Aminothiophenol
4-Aminothiophenol (CAS: 1193-02-8), with the molecular formula H2NC6H4SH and a molecular weight of 125.19 g/mol, is an aromatic organic compound featuring both amine and thiol functional groups. This dual functionality makes it a versatile building block in organic synthesis. It is primarily used in the chemical industry for the creation of more complex molecules and as an intermediate in various chemical processes.
- IUPAC
- 4-Aminobenzenethiol,4-Aminophenyl mercaptan,4-Mercaptoaniline
- Synonyms
- 4-Aminobenzenethiol4-Aminophenyl mercaptan4-Mercaptoaniline
Organic Synthesis Intermediate
4-Aminothiophenol serves as a crucial intermediate in the synthesis of various organic compounds, particularly those requiring both an amine and a thiol moiety. Its reactivity allows for diverse chemical transformations.
Material Science
The compound can be employed in the development of novel materials, including polymers and surface coatings, owing to the reactive nature of its functional groups. It is particularly relevant in areas involving self-assembled monolayers.
Pharmaceutical Research
It finds application in research settings for the synthesis of potential pharmaceutical agents and complex heterocyclic systems. Its structure can be incorporated into drug discovery programmes.
| Molecular weight | 125.19 |
|---|---|
| Linear formula | H2NC6H4SH |
| Assay | 97% |
| Boiling point | 140-145 °C/16 mmHg(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 37-42 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3263 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-28-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Aminothiophenol used for?
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4-Aminothiophenol is primarily used as a versatile building block in organic synthesis, serving as an intermediate for creating more complex molecules, including those relevant to material science and pharmaceutical research.
What is the CAS number and formula for 4-Aminothiophenol?
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The CAS number for 4-Aminothiophenol is 1193-02-8, and its molecular formula is H2NC6H4SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Aminothiophenol with an assay of 97%. This product is supplied for research and laboratory use and is not represented as USP, BP, or EP grade.
How should 4-Aminothiophenol be handled safely?
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4-Aminothiophenol is classified as corrosive and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection, is essential. Handle in a well-ventilated area.
How is 4-Aminothiophenol packed and shipped?
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4-Aminothiophenol is packed according to UN 3263, Class 8, Packing Group II regulations for safe transport. TSS exports fine chemicals globally.
How can I request a sample or quote for 4-Aminothiophenol?
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To request a sample or a quotation for 4-Aminothiophenol, please contact our sales team through the website or by phone.
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