trans-4-Methoxy-β-nitrostyrene
Trans-4-Methoxy-β-nitrostyrene (CAS 5576-97-6) is an organic compound with the linear formula CH3OC6H4CH=CHNO2 and a molecular weight of 179.17 g/mol. This yellow solid is primarily utilised as a versatile building block in organic synthesis. Its characteristic structure allows for further chemical modifications, making it valuable in research and development for creating more complex molecules.

Organic Synthesis Intermediate
Trans-4-Methoxy-β-nitrostyrene serves as a key intermediate in the synthesis of various organic compounds. It can participate in Michael additions and other reactions characteristic of nitroalkenes.
Research and Development
This compound is frequently employed in academic and industrial research laboratories. Its utility lies in its potential to be incorporated into novel molecular structures and reaction pathways.
Fine Chemical Synthesis
As a fine chemical, it is used in multi-step syntheses where precise molecular architecture is required, contributing to the production of specialised chemical entities.
| Molecular weight | 179.17 |
|---|---|
| Linear formula | CH3OC6H4CH=CHNO2 |
| Assay | 99% |
| Melting point | 86-88 °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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 Trans-4-Methoxy-β-nitrostyrene used for?
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Trans-4-Methoxy-β-nitrostyrene is primarily used as a versatile building block and intermediate in organic synthesis, particularly in research and development for creating more complex molecules.
What is the CAS number and formula for Trans-4-Methoxy-β-nitrostyrene?
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The CAS number is 5576-97-6, and its linear formula is CH3OC6H4CH=CHNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trans-4-Methoxy-β-nitrostyrene with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Trans-4-Methoxy-β-nitrostyrene be handled safely?
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This compound is classified as a GHS07 irritant, with hazard statements H315, H319, and H335. Safe handling requires wearing a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
Is Trans-4-Methoxy-β-nitrostyrene a controlled substance?
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The provided data does not indicate that Trans-4-Methoxy-β-nitrostyrene is a controlled substance.
How is Trans-4-Methoxy-β-nitrostyrene packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Products are carefully packed according to international shipping regulations to ensure safe transit.
How can I request a sample or quote for Trans-4-Methoxy-β-nitrostyrene?
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Please use the 'Request a Quote' or 'Contact Us' form on our website, providing the product name and CAS number, to request a sample or a formal quotation.
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