trans-2,6-Difluorocinnamic acid
trans-2,6-Difluorocinnamic acid (CAS: 102082-89-3) is a fluorinated organic compound with the molecular weight of 184.14 g/mol. As a difluorinated aromatic carboxylic acid, it serves as a valuable building block in organic synthesis. Its structural features make it useful for introducing difluorophenyl moieties into more complex molecules, particularly in the development of novel pharmaceuticals and advanced materials. Tech Serve Solutions supplies this chemical for research and development purposes.
- Synonyms
- F2C6H3CH=CHCO2H

Chemical Synthesis
trans-2,6-Difluorocinnamic acid is utilised as a key intermediate in the synthesis of diverse organic compounds. Its reactive carboxylic acid group and difluorinated phenyl ring allow for various chemical transformations, making it a versatile reagent for building complex molecular architectures.
Fluorinated Building Block
This compound functions as an essential fluorinated building block, enabling the incorporation of fluorine atoms into target molecules. Fluorine substitution can significantly alter a molecule's physicochemical and biological properties, which is often desirable in pharmaceutical and agrochemical research.
Research and Development
Utilised in laboratory settings for exploratory chemical research, trans-2,6-Difluorocinnamic acid aids in the discovery and development of new chemical entities. Its specific structure is of interest for creating novel compounds with potentially enhanced properties.
| Molecular weight | 184.14 |
|---|---|
| Linear formula | F2C6H3CH=CHCO2H |
| Assay | 99% |
| Application | trans-2,6-Difluorocinnamic acid may be used in chemical synthesis. |
| Melting point | 124-125 °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-2,6-Difluorocinnamic acid used for?
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trans-2,6-Difluorocinnamic acid is primarily used as a building block in chemical synthesis and in research and development for creating novel organic compounds, particularly those requiring the incorporation of fluorinated phenyl moieties.
What are the CAS number and formula for trans-2,6-Difluorocinnamic acid?
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The CAS number is 102082-89-3, and its linear formula is F2C6H3CH=CHCO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2,6-Difluorocinnamic acid with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling requirements for trans-2,6-Difluorocinnamic acid?
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This compound is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is trans-2,6-Difluorocinnamic acid packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with international regulations, ensuring safe and secure transit to our global clientele. Specific packaging details are available upon request.
How can I request a sample or a quote for trans-2,6-Difluorocinnamic acid?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number (102082-89-3).
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