trans-2,3-Dimethoxy-β-nitrostyrene
Tech Serve Solutions (TSS) offers trans-2,3-Dimethoxy-β-nitrostyrene (CAS: 37630-20-9), a valuable organic building block with the molecular formula (CH3O)2C6H3CH=CHNO2 and a molecular weight of 209.20 g/mol. This compound serves as a versatile intermediate in organic synthesis, particularly in the preparation of more complex molecules. Its structure, featuring methoxy and nitrovinyl groups, makes it suitable for various chemical transformations and research applications.
- IUPAC
- 1,2-Dimethoxy-3-(2-nitrovinyl)benzene,2-(2,3-Dimethoxyphenyl)nitroethene
- Synonyms
- 1,2-Dimethoxy-3-(2-nitrovinyl)benzene2-(2,3-Dimethoxyphenyl)nitroethene

Organic Synthesis Intermediate
Trans-2,3-Dimethoxy-β-nitrostyrene is utilized as a key intermediate in the multi-step synthesis of various organic compounds. Its reactive functionalities allow for diverse chemical modifications in research and development settings.
Chemical Research Reagent
This compound is employed in academic and industrial research laboratories for exploring novel synthetic pathways and developing new chemical entities. Its specific structure is valuable for creating targeted molecular architectures.
Building Block for Heterocycles
The presence of the nitroalkene moiety makes this compound a useful starting material for the construction of various heterocyclic systems through cyclization reactions.
| Molecular weight | 209.20 |
|---|---|
| Linear formula | (CH3O)2C6H3CH=CHNO2 |
| Assay | 97% |
| Solubility | DMSO: soluble15 mg/mL (clear solution) |
| Storage temperature | room temp |
| Melting point | 80-84 °C(lit.) |


Hazard statements
- H319Causes serious eye irritation
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36-50/53 |
| Safety statements (S) | 26-36-60-61 |
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-2,3-Dimethoxy-β-nitrostyrene used for?
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Trans-2,3-Dimethoxy-β-nitrostyrene is primarily used as an intermediate in organic synthesis and as a building block in chemical research for the preparation of more complex molecules.
What is the CAS number and formula for trans-2,3-Dimethoxy-β-nitrostyrene?
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The CAS number is 37630-20-9, and its linear formula is (CH3O)2C6H3CH=CHNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2,3-Dimethoxy-β-nitrostyrene with a purity of 97%. TSS does not represent this product as USP, BP, or EP grade.
How should trans-2,3-Dimethoxy-β-nitrostyrene be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (N95 US), eyeshields, and gloves. Avoid contact with skin and eyes, and avoid breathing dust. Ensure adequate ventilation and avoid release into the environment, as it is harmful to aquatic life.
Is trans-2,3-Dimethoxy-β-nitrostyrene shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including trans-2,3-Dimethoxy-β-nitrostyrene.
How can I request a quote or sample?
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Please contact our sales department or use the online inquiry form on our website to request a quote or sample of trans-2,3-Dimethoxy-β-nitrostyrene.
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