3′-Amino-4′-chloroacetanilide
3′-Amino-4′-chloroacetanilide (CAS: 51867-83-5) is an organic compound with the molecular formula C8H9ClN2O and a molecular weight of 184.62 g/mol. This acetanilide derivative features both an amino and a chloro substituent on the phenyl ring. It serves as a valuable building block in organic synthesis, particularly in the creation of more complex nitrogen-containing molecules and functionalised aromatic systems.

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic synthesis pathways. Its reactive functional groups allow for further chemical modifications to build diverse molecular structures.
Building Block for Heterocycles
Serves as a precursor in the synthesis of various heterocyclic compounds, which are important motifs in pharmaceuticals and materials science.
Research and Development
Employed in academic and industrial research laboratories for the exploration of new chemical reactions and the development of novel compounds.
| Molecular weight | 184.62 |
|---|---|
| Linear formula | CH3C(O)NHC6H3(NH2)Cl |
| Assay | 97% |
| Melting point | 172-176 °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 3′-Amino-4′-chloroacetanilide used for?
+
3′-Amino-4′-chloroacetanilide is primarily used as an intermediate and building block in organic synthesis for creating more complex molecules, including heterocyclic compounds.
What are the CAS number and formula for 3′-Amino-4′-chloroacetanilide?
+
The CAS number is 51867-83-5, and the molecular formula is C8H9ClN2O (or CH3C(O)NHC6H3(NH2)Cl).
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3′-Amino-4′-chloroacetanilide with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with 3′-Amino-4′-chloroacetanilide?
+
This compound is classified with GHS07 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 (N95), eyeshields, and gloves, should be used.
How is 3′-Amino-4′-chloroacetanilide packed and shipped?
+
Products are carefully packed according to international shipping regulations. Tech Serve Solutions is experienced in exporting chemicals globally.
How can I request a quote or sample for 3′-Amino-4′-chloroacetanilide?
+
Please contact our sales team or use the online form to request a quote or sample of 3′-Amino-4′-chloroacetanilide.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis