2,2-Difluoro-5-formylbenzodioxole
2,2-Difluoro-5-formylbenzodioxole (CAS: 656-42-8) is a fluorinated heterocyclic aldehyde with the molecular formula C8H4F2O3 and a molecular weight of 186.11 g/mol. It serves as a valuable building block in organic synthesis, particularly for introducing the difluorobenzodioxole moiety into more complex molecules. Its aldehyde functional group offers diverse reactivity for further chemical transformations, making it a key intermediate in the development of novel compounds.
- IUPAC
- 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde
- Synonyms
- 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde
Organic Synthesis Intermediate
This compound acts as a crucial intermediate in the synthesis of various organic molecules. The presence of the difluorobenzodioxole ring and the aldehyde functionality allows for a wide range of chemical modifications and coupling reactions.
Fluorinated Building Block
As a fluorinated heterocyclic building block, it is employed in the creation of new chemical entities where fluorine incorporation is desired for tuning physical and biological properties. It is particularly useful in the pharmaceutical and agrochemical research sectors.
Research and Development
2,2-Difluoro-5-formylbenzodioxole is utilised in research laboratories for exploring new synthetic pathways and developing novel materials or active pharmaceutical ingredients.
| Molecular weight | 186.11 |
|---|---|
| Empirical formula | C8H4F2O3 |
| Assay | 97% |
| Boiling point | 202-203 °C(lit.) |
| Density | 1.422 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5000(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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 96 °C / 204.8 °F |
| 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 2,2-Difluoro-5-formylbenzodioxole used for?
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2,2-Difluoro-5-formylbenzodioxole is primarily used as an intermediate in organic synthesis and as a fluorinated building block for the development of new chemical compounds, particularly in pharmaceutical and agrochemical research.
What are the CAS number and formula for 2,2-Difluoro-5-formylbenzodioxole?
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The CAS number for 2,2-Difluoro-5-formylbenzodioxole is 656-42-8, and its molecular formula is C8H4F2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2-Difluoro-5-formylbenzodioxole with an assay of 97%. This product is supplied for research and laboratory use and is not represented as USP, BP, or EP grade.
What are the safety and handling considerations for 2,2-Difluoro-5-formylbenzodioxole?
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This compound is classified with GHS07 and a Warning signal word. It is labelled with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used when handling. Ensure adequate ventilation.
How is 2,2-Difluoro-5-formylbenzodioxole packed and shipped?
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Tech Serve Solutions professionally packs and exports chemicals globally, adhering to all necessary regulations for safe transportation.
How can I request a sample or quote for 2,2-Difluoro-5-formylbenzodioxole?
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To request a sample or a quote, please use the contact form on our website or reach out to our sales team directly.
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