N-(4-Chlorophenyl)-1,2-phenylenediamine
N-(4-Chlorophenyl)-1,2-phenylenediamine (CAS 68817-71-0) is an organic compound with the linear formula ClC6H4NHC6H4NH2 and a molecular weight of 218.68 g/mol. It functions as a key building block in chemical synthesis, particularly within the realm of nitrogen-containing organic compounds. This diamine derivative is valuable for constructing more complex molecular architectures in research and development settings.
- IUPAC
- 2-Amino-4′-chlorodiphenylamine
- Synonyms
- ClC6H4NHC6H4NH22-Amino-4′-chlorodiphenylamine

Organic Synthesis Intermediate
Serves as a crucial intermediate in the synthesis of various organic molecules. Its structure allows for further functionalization, making it valuable in multi-step synthetic routes.
Building Block for Heterocycles
Utilised in the construction of heterocyclic ring systems, which are prevalent in pharmaceuticals and material science. The diamine functionality is ideal for cyclisation reactions.
Research and Development
Employed in academic and industrial research laboratories for the exploration of novel chemical entities and reaction pathways. Its availability as a building block facilitates discovery.
| Molecular weight | 218.68 |
|---|---|
| Linear formula | ClC6H4NHC6H4NH2 |
| Assay | 97% |
| Melting point | 117-119 °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 N-(4-Chlorophenyl)-1,2-phenylenediamine used for?
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N-(4-Chlorophenyl)-1,2-phenylenediamine is primarily used as a building block in organic synthesis and for the construction of heterocyclic compounds in research and development settings.
What is the CAS number and formula for N-(4-Chlorophenyl)-1,2-phenylenediamine?
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The CAS number is 68817-71-0 and the linear formula is ClC6H4NHC6H4NH2.
What grade and purity does Tech Serve Solutions supply for N-(4-Chlorophenyl)-1,2-phenylenediamine?
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Tech Serve Solutions supplies N-(4-Chlorophenyl)-1,2-phenylenediamine with an assay of 97%. This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should N-(4-Chlorophenyl)-1,2-phenylenediamine be handled safely?
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N-(4-Chlorophenyl)-1,2-phenylenediamine may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation. Store in a cool, dry place away from incompatible materials.
Is N-(4-Chlorophenyl)-1,2-phenylenediamine a controlled substance?
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Based on the provided data, N-(4-Chlorophenyl)-1,2-phenylenediamine is not listed as a controlled substance.
How is N-(4-Chlorophenyl)-1,2-phenylenediamine packed and shipped?
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N-(4-Chlorophenyl)-1,2-phenylenediamine is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a quote or sample of N-(4-Chlorophenyl)-1,2-phenylenediamine?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by phone, referencing the product name and CAS number 68817-71-0.
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