Ethyl 4,4-difluorovalerate
Ethyl 4,4-difluorovalerate (CAS: 659-72-3), with the molecular formula C7H12F2O2 and a molecular weight of 166.17 g/mol, is a valuable organofluorine compound. It serves as a key building block in organic synthesis, particularly in the development of novel fluorinated molecules. Its difluoroalkyl chain offers unique electronic and steric properties, making it useful in pharmaceutical research and the creation of advanced materials.
- IUPAC
- Ethyl 4,4-difluoropentanoate
- Synonyms
- Ethyl 4,4-difluoropentanoate
Pharmaceutical Intermediate
Used in the synthesis of complex drug candidates where the incorporation of fluorine atoms can modulate pharmacokinetic properties such as metabolic stability and lipophilicity. Its difluoro functionality is a sought-after feature in medicinal chemistry.
Agrochemical Synthesis
Serves as a precursor for developing new agrochemical compounds. Fluorine substitution can enhance the efficacy and environmental profile of pesticides and herbicides.
Material Science
Incorporated into the design of novel polymers and advanced materials, imparting specific properties such as increased thermal stability or altered surface characteristics due to the presence of fluorine.
Organic Synthesis Building Block
A versatile reagent for introducing the 4,4-difluoropentanoyl moiety into various organic structures. It is valuable for chemists exploring structure-activity relationships.
| Molecular weight | 166.17 |
|---|---|
| Empirical formula | C7H12F2O2 |
| Assay | ≥95.0% |
Hazard statements
- H226Flammable liquid and vapour
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 55 °C / 131 °F |
| Transport (UN / ADR) | UN 3272 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-18-20/22-36/37/38 |
| Safety statements (S) | 26 |
| Supplemental hazards | In use may form flammable/explosive vapour-air mixture. |
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 Ethyl 4,4-difluorovalerate used for?
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Ethyl 4,4-difluorovalerate is primarily used as a building block in organic synthesis, particularly for creating fluorinated compounds in the pharmaceutical, agrochemical, and material science sectors.
What is the CAS number and molecular formula for Ethyl 4,4-difluorovalerate?
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The CAS number is 659-72-3 and the molecular formula is C7H12F2O2.
What grade and purity does Tech Serve Solutions supply for Ethyl 4,4-difluorovalerate?
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Tech Serve Solutions supplies Ethyl 4,4-difluorovalerate with a minimum purity of 95.0%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
What are the main safety hazards associated with Ethyl 4,4-difluorovalerate?
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Ethyl 4,4-difluorovalerate is flammable (H226), harmful if swallowed (H301), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). In use, it may form flammable/explosive vapour-air mixtures. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, is essential.
How is Ethyl 4,4-difluorovalerate packed, shipped, and exported?
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Ethyl 4,4-difluorovalerate is packed and shipped according to international regulations for hazardous materials, including UN 3272, Class 3, Packing Group III. As a global supplier, TSS handles all export documentation and logistics.
How can I request a quote or sample of Ethyl 4,4-difluorovalerate?
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To request a quote or a sample of Ethyl 4,4-difluorovalerate, please contact our sales department via the website or by phone, providing your specific requirements.
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