4′-Amino-3′,5′-dichloroacetophenone
4′-Amino-3′,5′-dichloroacetophenone (CAS 37148-48-4) is a dichloroacetophenone derivative with the linear formula H₂NC₆H₂(Cl)₂C(O)CH₃. This compound serves as a valuable building block in organic synthesis. Its molecular weight is 204.05 g/mol. Primarily utilised in chemical synthesis and research, it is a key intermediate for constructing more complex molecular architectures, particularly within the pharmaceutical and agrochemical sectors.
- IUPAC
- 1-(4-Amino-3,5-dichlorophenyl)-ethanone,3,5-Dichloro-4-aminoacetophenone
- Synonyms
- H2NC6H2(Cl)2C(O)CH31-(4-Amino-3,5-dichlorophenyl)-ethanone3,5-Dichloro-4-aminoacetophenone

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of complex organic molecules. Its functional groups allow for diverse chemical transformations, making it useful in the development of novel compounds.
Pharmaceutical Research
Serves as a precursor in the development of potential pharmaceutical agents. The dichlorinated aminoketone structure can be incorporated into various drug discovery programmes.
Agrochemical Development
A useful intermediate in the synthesis of novel agrochemicals. Its specific structure can contribute to the development of new pesticides or herbicides.
Material Science
Potentially employed in the development of specialised materials where its chemical structure can impart desired properties.
| Molecular weight | 204.05 |
|---|---|
| Linear formula | H2NC6H2(Cl)2C(O)CH3 |
| Assay | 97% |
| Melting point | 162-166 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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′-Amino-3′,5′-dichloroacetophenone primarily used for?
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4′-Amino-3′,5′-dichloroacetophenone (CAS 37148-48-4) is primarily used as a building block and intermediate in organic synthesis, particularly for research and development in the pharmaceutical and agrochemical industries.
What are the CAS number and chemical formula for 4′-Amino-3′,5′-dichloroacetophenone?
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The CAS number for 4′-Amino-3′,5′-dichloroacetophenone is 37148-48-4, and its linear chemical formula is H₂NC₆H₂(Cl)₂C(O)CH₃.
What grade and purity does Tech Serve Solutions supply for 4′-Amino-3′,5′-dichloroacetophenone?
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Tech Serve Solutions supplies 4′-Amino-3′,5′-dichloroacetophenone with an assay of 97%. This product is supplied for research and industrial use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the main hazards associated with 4′-Amino-3′,5′-dichloroacetophenone?
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4′-Amino-3′,5′-dichloroacetophenone is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used.
How is 4′-Amino-3′,5′-dichloroacetophenone packed and shipped by TSS?
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Tech Serve Solutions exports chemicals globally. Products are packed according to international shipping regulations to ensure safe and secure transit.
How can I request a sample or quote for 4′-Amino-3′,5′-dichloroacetophenone?
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To request a sample or a quotation for 4′-Amino-3′,5′-dichloroacetophenone, please contact our sales department via the website or by phone.
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