4-(3-Aminophenyl)benzonitrile
4-(3-Aminophenyl)benzonitrile (CAS: 149505-72-6, C13H10N2) is a valuable organic building block with a molecular weight of 194.23 g/mol. This compound, featuring both an amine and a nitrile group, serves as a key intermediate in chemical synthesis. It is particularly useful in the development of novel materials and complex organic molecules. Tech Serve Solutions supplies this chemical for research and development purposes.
- IUPAC
- 3′-Amino-[1,1′-biphenyl]-4-carbonitrile,3′-Aminobiphenyl-4-carbonitrile

Organic Synthesis Intermediate
Utilised as a precursor in multi-step syntheses for the creation of complex organic molecules. Its bifunctional nature allows for diverse reaction pathways in medicinal chemistry and materials science.
Pharmaceutical Research
A potential building block for the synthesis of active pharmaceutical ingredients (APIs) and drug discovery programmes. The presence of the aminophenyl and benzonitrile moieties offers unique structural features for biological activity exploration.
Materials Science
Investigated for its potential role in the development of functional materials, such as polymers or organic electronics, owing to its specific chemical structure and properties.
| Molecular weight | 194.23 |
|---|---|
| Empirical formula | C13H10N2 |
| Assay | 97% |
| Melting point | 119-123 °C(lit.) |


Hazard statements
- H318Causes serious eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 41-50 |
| Safety statements (S) | 26-39-60-61 |
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-(3-Aminophenyl)benzonitrile used for?
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4-(3-Aminophenyl)benzonitrile is primarily used as an intermediate in organic synthesis, particularly in pharmaceutical research and materials science for building complex molecules.
What are the CAS number and formula for 4-(3-Aminophenyl)benzonitrile?
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The CAS number is 149505-72-6 and the empirical formula is C13H10N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(3-Aminophenyl)benzonitrile with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the main safety hazards associated with 4-(3-Aminophenyl)benzonitrile?
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This compound is classified as Dangerous. It causes serious eye damage (H318) and is very toxic to aquatic life (H400). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95), and avoid release to the environment.
How is 4-(3-Aminophenyl)benzonitrile packed and shipped?
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4-(3-Aminophenyl)benzonitrile is shipped as a UN 3077, Class 9, Packing Group III substance. Specific packing details are available upon request for export orders.
How can I request a quote or sample?
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To request a quote or sample of 4-(3-Aminophenyl)benzonitrile, please contact our sales team through our website or by phone, providing your details and the product's CAS number.
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