trans-3-Chloro-β-nitrostyrene
trans-3-Chloro-β-nitrostyrene (CAS: 37888-03-2) is an organic compound with the linear formula ClC6H4CH=CHNO2 and a molecular weight of 183.59 g/mol. This halogenated hydrocarbon is a valuable building block in organic synthesis. It is commonly employed in chemical research for the development of novel compounds and advanced materials.

Organic Synthesis Intermediate
trans-3-Chloro-β-nitrostyrene serves as a versatile intermediate in the synthesis of various organic molecules. Its specific structure allows for diverse chemical transformations, making it a key component in multi-step synthetic pathways.
Research and Development
This compound is frequently utilised in research laboratories for the exploration of new chemical reactions and the discovery of novel compounds. Its reactivity profile is of interest for developing new pharmaceutical scaffolds and functional materials.
Building Block for Complex Molecules
As an organic building block, it provides a foundational structure for constructing more complex molecular architectures. Its functional groups enable controlled additions and modifications in the synthesis of fine chemicals.
| Molecular weight | 183.59 |
|---|---|
| Linear formula | ClC6H4CH=CHNO2 |
| Assay | 97% |
| Melting point | 48-52 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36/37 |
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-3-Chloro-β-nitrostyrene used for?
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trans-3-Chloro-β-nitrostyrene is primarily used as an intermediate in organic synthesis and in research and development for creating novel compounds.
What is the CAS number and formula for trans-3-Chloro-β-nitrostyrene?
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The CAS number is 37888-03-2 and the linear formula is ClC6H4CH=CHNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-3-Chloro-β-nitrostyrene with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should trans-3-Chloro-β-nitrostyrene be handled?
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This compound is classified as harmful if swallowed (H302). When handling, it is essential to use personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is trans-3-Chloro-β-nitrostyrene a controlled substance?
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The provided data does not indicate that trans-3-Chloro-β-nitrostyrene is a controlled substance.
How is trans-3-Chloro-β-nitrostyrene packed and shipped?
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trans-3-Chloro-β-nitrostyrene is packed and exported in accordance with international shipping regulations for chemicals. Specific packaging details will be provided upon request.
How can I request a quote or sample for trans-3-Chloro-β-nitrostyrene?
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To request a quote or sample, please contact our sales team through the contact form on our website or by calling us directly. Please reference the product name and CAS number.
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