3-Amino-4-chlorobenzonitrile
3-Amino-4-chlorobenzonitrile (CAS: 53312-79-1), a vital organic compound with the molecular formula ClC<sub>6</sub>H<sub>3</sub>(NH<sub>2</sub>)CN and a molecular weight of 152.58 g/mol, serves as a key building block in chemical synthesis. This molecule integrates an amino group, a nitrile functionality, and a chlorine atom on a benzene ring, offering diverse reactivity for constructing more complex chemical entities. It is primarily utilised in research and development settings and in the synthesis of various fine chemicals and potential pharmaceutical intermediates.

Chemical Synthesis
Acts as a versatile intermediate in the organic synthesis of more complex molecules. Its functional groups allow for various derivatisation reactions, making it valuable in constructing novel compounds.
Organic Building Block
A key component in the development of new chemical entities, particularly within research laboratories exploring new synthetic pathways and molecular structures.
Research Reagent
Used in academic and industrial research for the exploration of new chemical reactions and the synthesis of speciality chemicals. Its defined structure facilitates predictable chemical transformations.
| Molecular weight | 152.58 |
|---|---|
| Linear formula | ClC6H3(NH2)CN |
| Assay | 96% |
| Melting point | 87-91 °C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-43 |
| Safety statements (S) | 26-36/37 |
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-chlorobenzonitrile used for?
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3-Amino-4-chlorobenzonitrile (CAS: 53312-79-1) is primarily used as a building block in chemical synthesis and as a research reagent for developing new chemical entities and exploring synthetic pathways.
What are the CAS number and formula for 3-Amino-4-chlorobenzonitrile?
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The CAS number is 53312-79-1, and the molecular formula is ClC<sub>6</sub>H<sub>3</sub>(NH<sub>2</sub>)CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Amino-4-chlorobenzonitrile with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should 3-Amino-4-chlorobenzonitrile be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. This compound is harmful if swallowed, causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation, and may cause respiratory irritation (H302, H315, H317, H319, H335).
Is 3-Amino-4-chlorobenzonitrile exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Amino-4-chlorobenzonitrile.
How can I request a sample or quote for 3-Amino-4-chlorobenzonitrile?
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Please contact our sales department through the website or by phone to request a sample or a detailed quotation for 3-Amino-4-chlorobenzonitrile.
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