β-Nitro-4-(trifluoromethoxy)styrene
β-Nitro-4-(trifluoromethoxy)styrene (CAS: 206559-72-0) is an organic compound with the linear formula CF₃OC₆H₄CH=CHNO₂ and a molecular weight of 233.14 g/mol. This halogenated hydrocarbon serves as a valuable building block in organic synthesis. Its specific chemical structure lends itself to various applications in research and development for creating complex molecules within the chemical and pharmaceutical sectors. It is supplied by TSS with an assay of 99%.

Organic Synthesis Intermediate
As a functionalised styrene derivative, this compound is employed as an intermediate in the synthesis of more complex organic molecules. Its nitroalkene moiety and trifluoromethoxy-substituted phenyl ring offer versatile reaction pathways for chemical transformations.
Research and Development
It is utilised in laboratory settings for R&D purposes, particularly in medicinal chemistry and materials science. Researchers can leverage its unique structure to explore novel synthetic routes and develop new chemical entities.
Building Block for Heterocycles
The molecule's reactive double bond and electron-withdrawing groups make it suitable for cyclisation reactions, facilitating the construction of various heterocyclic frameworks important in drug discovery.
| Molecular weight | 233.14 |
|---|---|
| Linear formula | CF3OC6H4CH=CHNO2 |
| Assay | 99% |
| Melting point | 76-79 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- 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, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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 β-Nitro-4-(trifluoromethoxy)styrene used for?
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β-Nitro-4-(trifluoromethoxy)styrene is primarily used as an intermediate and building block in organic synthesis for research and development purposes, particularly in the creation of complex organic molecules and heterocyclic compounds.
What is the CAS number and formula for β-Nitro-4-(trifluoromethoxy)styrene?
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The CAS number is 206559-72-0, and the linear formula is CF₃OC₆H₄CH=CHNO₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies β-Nitro-4-(trifluoromethoxy)styrene with an assay of 99%. TSS does not represent this product as USP, BP, EP, or for nutraceutical/food use.
How should β-Nitro-4-(trifluoromethoxy)styrene be handled?
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This compound is classified as a Warning with hazards including harmful if swallowed (H302), harmful in contact with skin (H312), causes skin irritation (H315), causes serious eye irritation (H319), and harmful if inhaled (H332). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, is recommended. Handle in a well-ventilated area.
How is β-Nitro-4-(trifluoromethoxy)styrene shipped?
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Tech Serve Solutions exports chemicals globally and adheres to all relevant shipping regulations, including UN 3335 classification. Please contact us for specific shipping details for your region.
How can I request a quote or sample?
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To request a quote or a sample of β-Nitro-4-(trifluoromethoxy)styrene, please visit the product page on our website and use the 'Request a Quote' or 'Request Sample' functions, or contact our sales team directly.
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