4-Aminophenylmercuric acetate
4-Aminophenylmercuric acetate (CAS: 6283-24-5), with the molecular formula CH3CO2HgC6H4NH2 and a molecular weight of 351.75 g/mol, is an organomercury compound. It is primarily utilised in chemical synthesis, often within research and development settings. Its specific properties lend themselves to applications involving organometallic reagents and as a compound within the broader organomercury class.
- IUPAC
- 4-(Acetoxymercurio)aniline,APMA
- Synonyms
- 4-(Acetoxymercurio)anilineAPMA

Chemical Synthesis Reagent
4-Aminophenylmercuric acetate serves as a valuable reagent in organic synthesis. Its organometallic nature allows it to participate in various synthetic transformations, enabling the construction of complex molecules.
Organomercury Chemistry
This compound is a key example within organomercury chemistry, facilitating studies and applications related to mercury-carbon bonds and their reactivity. It is useful for understanding the properties and reactions characteristic of this class of compounds.
Organometallic Reagent
As an organometallic reagent, 4-Aminophenylmercuric acetate finds utility in reactions where the controlled introduction of organometallic species is required. Its structure supports diverse synthetic strategies.
| Molecular weight | 351.75 |
|---|---|
| Linear formula | CH3CO2HgC6H4NH2 |
| Assay | ≥90% (titration) |
| Solubility | DMSO: soluble10 mg/mLH2O: soluble5 mMglacial acetic acid: soluble50 mg/mL |
| Melting point | 163-165 °C(lit.) |



Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| 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 |
|---|---|
| Transport (UN / ADR) | UN 2025 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-33-50/53 |
| Safety statements (S) | 13-28-36-45-60-61 |
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-Aminophenylmercuric acetate used for?
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4-Aminophenylmercuric acetate is primarily used in chemical synthesis, and is relevant to organomercury and organometallic reagent applications.
What are the CAS number and formula for 4-Aminophenylmercuric acetate?
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The CAS number is 6283-24-5, and the molecular formula is CH3CO2HgC6H4NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Aminophenylmercuric acetate with an assay of ≥90% (titration). TSS does not represent this product as USP, BP, or EP grade.
How should 4-Aminophenylmercuric acetate be handled safely?
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Due to significant hazards including acute toxicity (oral, dermal, inhalation) and organ damage, handle with extreme caution. Use appropriate personal protective equipment including eyeshields, gloves, and a full-face particle respirator (type N100 US or P3 EN143). Ensure adequate ventilation and avoid release to the environment.
Is 4-Aminophenylmercuric acetate a controlled substance?
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The provided data does not indicate that 4-Aminophenylmercuric acetate is a controlled substance.
How is 4-Aminophenylmercuric acetate packed, shipped, and exported?
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As an organomercury compound classified under UN 2025, 6.1 (Toxic substances), PGII, it is packed and shipped in compliance with stringent international regulations for hazardous materials.
How can I request a sample or quote for 4-Aminophenylmercuric acetate?
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Please contact the Tech Serve Solutions sales team via our website or direct inquiry channels to request a sample or a quotation for 4-Aminophenylmercuric acetate.
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