3-Nitrostyrene
3-Nitrostyrene (CAS 586-39-0), with the molecular formula H₂C=CHC₆H₄NO₂, is a functionalized styrene monomer. It is characterised by its nitro group substitution on the phenyl ring, influencing its reactivity in polymerisation and organic synthesis. Primarily utilised in materials science and polymer research, it serves as a building block for specialised polymers and as an intermediate in complex organic reactions.

Polymer Science
3-Nitrostyrene can be polymerised to create polymers with specific electronic or optical properties, owing to the electron-withdrawing nitro group. These materials may find applications in advanced electronics or sensor technologies.
Organic Synthesis Intermediate
The nitro group and the vinyl functionality make 3-Nitrostyrene a versatile intermediate in organic synthesis. It can undergo various reactions, including cycloadditions and Michael additions, to construct more complex molecular architectures.
Materials Science Research
Researchers in materials science utilise 3-Nitrostyrene to develop novel functional materials. Its incorporation into polymer backbones or side chains can impart unique characteristics such as altered thermal stability or specific surface properties.
| Molecular weight | 149.15 |
|---|---|
| Linear formula | H2C=CHC6H4NO2 |
| Assay | 96% |
| Density | 1.07 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.584(lit.) |
| Storage temperature | 2-8°C |
| Melting point | −5 °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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 107 °C / 224.6 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Nitrostyrene used for?
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3-Nitrostyrene is used in polymer science, organic synthesis as an intermediate, and in materials science research for developing new functional materials.
What is the CAS number and formula for 3-Nitrostyrene?
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The CAS number is 586-39-0, and the linear formula is H₂C=CHC₆H₄NO₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Nitrostyrene with an assay of 96%. We do not represent this product as USP, BP, or EP grade.
How should 3-Nitrostyrene be handled safely?
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3-Nitrostyrene is a Warning substance, classified with H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Use appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Refer to the Safety Data Sheet for full handling procedures.
How is 3-Nitrostyrene packed and shipped?
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Products are packed and exported according to international shipping regulations for chemical compounds. Specific packaging details are available upon request.
How can I request a quote or sample of 3-Nitrostyrene?
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To request a quote or a sample, please contact our sales team through the website or by phone. Provide the product name and CAS number for efficient processing.
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