4-Nitrophenylacetonitrile
4-Nitrophenylacetonitrile (CAS: 555-21-5), with the molecular formula O2NC6H4CH2CN and a molecular weight of 162.15 g/mol, is a vital organic building block. It is a key intermediate in chemical synthesis, particularly for the preparation of cyanostilbene derivatives. Available from Tech Serve Solutions at a purity of 98%, this compound serves essential roles in various research and industrial applications.
- IUPAC
- 4-Nitrobenzyl cyanide
- Synonyms
- 4-Nitrobenzyl cyanide

Preparation of Cyanostilbene
4-Nitrophenylacetonitrile has been utilised in the synthesis of cyanostilbene, a class of compounds with interesting photophysical properties. This application highlights its utility as a precursor in organic chemistry research.
Organic Synthesis Intermediate
As a versatile building block, 4-Nitrophenylacetonitrile participates in various chemical transformations. Its structure, featuring both a nitro group and a nitrile group, allows for diverse synthetic routes in the development of new molecules.
Research and Development
This compound is employed in R&D settings for exploring novel synthetic pathways and developing new materials or pharmaceutical intermediates. Its well-defined reactivity makes it a valuable reagent for chemists.
| Molecular weight | 162.15 |
|---|---|
| Linear formula | O2NC6H4CH2CN |
| Assay | 98% |
| Application | 4-Nitrophenylacetonitrile was used in the preparation of cyanostilbene1. |
| Melting point | 113-115 °C(lit.) |
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Nitrophenylacetonitrile used for?
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4-Nitrophenylacetonitrile is primarily used as an intermediate in organic synthesis, notably for the preparation of cyanostilbene. It serves as a valuable building block in chemical research and development.
What are the CAS number and formula for 4-Nitrophenylacetonitrile?
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The CAS number for 4-Nitrophenylacetonitrile is 555-21-5, and its linear formula is O2NC6H4CH2CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Nitrophenylacetonitrile with an assay of 98%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Nitrophenylacetonitrile be handled safely?
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Handling 4-Nitrophenylacetonitrile requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Users should consult the safety data sheet for comprehensive handling information, considering its WGK Germany classification of 3.
Is 4-Nitrophenylacetonitrile a controlled substance?
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The provided data does not indicate that 4-Nitrophenylacetonitrile is a controlled substance.
How is 4-Nitrophenylacetonitrile packed and shipped?
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4-Nitrophenylacetonitrile is packed and exported by Tech Serve Solutions according to industry standards for chemical reagents, ensuring safe transport globally.
How can I request a sample or quote for 4-Nitrophenylacetonitrile?
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To request a sample or a quote for 4-Nitrophenylacetonitrile, please contact our sales department through the website or by phone.
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