E-α-(4-Chlorophenyl)cinnamonitrile
E-α-(4-Chlorophenyl)cinnamonitrile (CAS: 16610-81-4) is an organic compound with the formula ClC6H4C(CN)=CHC6H5. This molecule, featuring a chlorophenyl group, a nitrile moiety, and a stilbene-like core, serves as a valuable building block in organic synthesis. It is commonly employed in research and development for the creation of more complex chemical structures and potential pharmaceutical intermediates.

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of complex organic molecules. Its reactive nitrile group and substituted phenyl rings allow for diverse chemical transformations.
Research and Development
Utilised in academic and industrial research settings for exploring new chemical pathways and developing novel compounds. Its structure is relevant for medicinal chemistry studies.
Building Block for Fine Chemicals
Functions as a versatile building block in the preparation of various fine chemicals. The specific arrangement of functional groups facilitates its incorporation into larger molecular frameworks.
| Molecular weight | 239.70 |
|---|---|
| Linear formula | ClC6H4C(CN)=CHC6H5 |
| Assay | 97% |
| Melting point | 113-117 °C(lit.) |


Hazard statements
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
Precautionary statements
- 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) | 41-42/43 |
| Safety statements (S) | 22-26-36/37/39-45 |
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 E-α-(4-Chlorophenyl)cinnamonitrile used for?
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E-α-(4-Chlorophenyl)cinnamonitrile is primarily used as a building block and intermediate in organic synthesis and research and development for creating complex organic molecules.
What are the CAS number and formula for E-α-(4-Chlorophenyl)cinnamonitrile?
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The CAS number is 16610-81-4 and the formula is ClC6H4C(CN)=CHC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies E-α-(4-Chlorophenyl)cinnamonitrile with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the key safety considerations when handling this compound?
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This compound is labelled with GHS05 and GHS07 symbols and carries a Danger signal word. It may cause an allergic skin reaction (H317) and serious eye damage (H318). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a dust mask (type N95 US), is essential. Handle with caution in a well-ventilated area.
How is E-α-(4-Chlorophenyl)cinnamonitrile packed, shipped, and exported?
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Tech Serve Solutions ensures that all chemicals are carefully packed according to international shipping regulations and are available for global export.
How can I request a sample or quote for E-α-(4-Chlorophenyl)cinnamonitrile?
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Please contact our sales team via the website or email to request a sample or a detailed quotation for E-α-(4-Chlorophenyl)cinnamonitrile.
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