trans-3-Nitrocinnamic acid
Trans-3-Nitrocinnamic acid (CAS 555-68-0) is a crystalline organic compound with the linear formula O2NC6H4CH=CHCO2H and a molecular weight of 193.16 g/mol. It serves as a valuable building block in organic synthesis, particularly noted for its utility in preparing cyclobutane adducts. Offered by Tech Serve Solutions, this chemical is supplied with a purity of 97%.
- IUPAC
- trans-3-(3-Nitrophenyl)acrylic acid
- Synonyms
- trans-3-(3-Nitrophenyl)acrylic acid

Organic Synthesis Intermediate
Trans-3-Nitrocinnamic acid functions as a key intermediate in the synthesis of more complex organic molecules. Its structure lends itself to various chemical transformations, making it useful in research and development settings.
Preparation of Cyclobutane Adducts
This compound has been documented for its use in the preparation of cyclobutane adducts, indicating its role in specific cycloaddition reactions within synthetic organic chemistry.
Research and Development
As a versatile building block, trans-3-Nitrocinnamic acid is employed in academic and industrial laboratories for exploring novel synthetic pathways and developing new chemical entities.
| Molecular weight | 193.16 |
|---|---|
| Linear formula | O2NC6H4CH=CHCO2H |
| Assay | 97% |
| Application | trans-3-Nitrocinnamic acid was used in the preparation of cyclobutane adduct1. |
| Melting point | 200-202 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Nitrocinnamic acid used for?
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Trans-3-Nitrocinnamic acid is used as a building block in organic synthesis, notably in the preparation of cyclobutane adducts and in various research and development applications.
What is the CAS number and formula for trans-3-Nitrocinnamic acid?
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The CAS number is 555-68-0, and the linear formula is O2NC6H4CH=CHCO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-3-Nitrocinnamic acid with a purity of 97%. We do not represent this product as USP, BP, EP, or pharmaceutical grade unless explicitly stated in the product specifications.
How should trans-3-Nitrocinnamic acid be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Avoid contact with skin and eyes, and ensure adequate ventilation. Consult the Safety Data Sheet (SDS) for comprehensive handling instructions.
Is trans-3-Nitrocinnamic acid a controlled substance?
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Based on the provided data, there is no indication that trans-3-Nitrocinnamic acid is a controlled substance.
How is trans-3-Nitrocinnamic acid packed, shipped, and exported?
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Trans-3-Nitrocinnamic acid is packed and shipped according to industry standards to ensure product integrity and safety during transit. As a global supplier, Tech Serve Solutions facilitates international export.
How can I request a sample or quote?
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To request a sample or a quote for trans-3-Nitrocinnamic acid, please contact the Tech Serve Solutions sales department via our website or by phone.
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