4-Bromoacetanilide
4-Bromoacetanilide (CAS 103-88-8), with the molecular formula C8H8BrNO and a molecular weight of 214.06 g/mol, is a valuable organic compound. It is characterised by its moderate solubility in various organic solvents, including alcohol, benzene, chloroform, and ethyl acetate, with very slight solubility in hot water. This compound serves as a crucial intermediate and building block in organic synthesis, finding applications in analytical chemistry and the development of new materials.
- IUPAC
- N-Acetyl-4-bromoaniline
- Synonyms
- N-Acetyl-4-bromoaniline

Analytical Standard for Herbicide Determination
4-Bromoacetanilide has been employed as an internal standard in analytical methods for determining concentrations of phenylurea and triazine herbicides and their transformation products in environmental samples like oyster tissues.
Synthesis of Novel Ligands
This compound has been utilised in the synthetic pathways for creating new ligands. These ligands are designed for anchoring Gadolinium(III) chelates onto titanium dioxide (TiO2) surfaces, relevant in materials science and potentially biomedical imaging.
Organic Synthesis Intermediate
As a protected amine and organic building block, 4-Bromoacetanilide is a versatile intermediate in various chemical synthesis routes, facilitating the construction of more complex organic molecules.
| Molecular weight | 214.06 |
|---|---|
| Linear formula | CH3CONHC6H4Br |
| Assay | 98% |
| Solubility | alcohol: moderately solublebenzene: solublechloroform: solublecold water: insolubleethyl acetate: solublewater: very slightly soluble (hot) |
| Application | 4-Bromoacetanilide was used as internal standard in determination of several phenylurea and triazine herbicides and their transformation products in oyster1. It was used in the synthesis of new ligand for anchoring Gd(III) chelates onto TiO2 surface2. |
| Melting point | 165-169 °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-Bromoacetanilide used for?
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4-Bromoacetanilide is used as an internal standard in the determination of herbicides, in the synthesis of novel ligands for anchoring metal chelates, and as a general intermediate in organic synthesis.
What are the CAS number and chemical formula for 4-Bromoacetanilide?
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The CAS number is 103-88-8, and its linear formula is CH3CONHC6H4Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromoacetanilide with a purity of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Bromoacetanilide be handled safely?
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Handle 4-Bromoacetanilide with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. It is classified as causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335), requiring precautions to avoid contact and inhalation.
Is 4-Bromoacetanilide available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Bromoacetanilide.
How can I request a sample or quote for 4-Bromoacetanilide?
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Please contact our sales department through the website or provide your details for a prompt quotation or sample request.
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