trans-4-Benzyloxy-3-chloro-5-methoxy-β-nitrostyrene
trans-4-Benzyloxy-3-chloro-5-methoxy-β-nitrostyrene (CAS 871126-34-0) is a specialized organic compound with the molecular formula C16H14ClNO4 and a molecular weight of 319.74 g/mol. This chemical serves as a valuable building block in organic synthesis. Its structure, featuring a nitrostyrene core with benzyloxy, chloro, and methoxy substituents, makes it useful for constructing more complex molecules in research and development settings. TSS offers this product for laboratory and manufacturing applications.
- IUPAC
- 1-Methoxy-2-benzyloxy-3-chloro-5-(2-nitrovinyl)benzene,2-(3-Chloro-4-benzyloxy-5-methoxyphenyl)nitroethene

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. Its functional groups allow for diverse chemical transformations.
Research and Development
A useful building block for medicinal chemistry and materials science research. Facilitates the development of novel compounds with specific properties.
Fine Chemical Manufacturing
Employed in the production of fine chemicals requiring specific structural motifs. Suitable for scale-up in industrial chemical processes.
| Molecular weight | 319.74 |
|---|---|
| Empirical formula | C16H14ClNO4 |
| Assay | 97% |
| Melting point | 137-141 °C(lit.) |


Hazard statements
- H318Causes serious eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- 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) | 41-50 |
| Safety statements (S) | 26-36/37/39-60-61 |
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-4-Benzyloxy-3-chloro-5-methoxy-β-nitrostyrene used for?
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This compound is primarily used as a building block in organic synthesis and for research and development purposes, particularly in medicinal chemistry and materials science.
What is the CAS number and molecular formula?
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The CAS number is 871126-34-0 and the molecular formula is C16H14ClNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound at an assay of 97%. It is suitable for research and chemical synthesis and is not represented as USP, BP, or EP grade.
What are the safety considerations for handling this chemical?
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This compound is classified as Dangerous (Danger) and is corrosive (H318) and very toxic to aquatic life (H400). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Avoid release to the environment. Store in a well-ventilated area.
How is trans-4-Benzyloxy-3-chloro-5-methoxy-β-nitrostyrene packed and shipped?
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This product is shipped as a UN 3077, Class 9, Packing Group III substance, indicating it is environmentally hazardous. TSS ensures compliant packaging and export documentation.
How can I request a sample or quote?
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To request a sample or a quote, please contact the TSS sales team through our website or by phone, providing the product name and CAS number.
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