4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoyl chloride
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoyl chloride (CAS: 89373-67-1) is a fluorinated acyl chloride with the molecular formula CF 3(CF 2)7CH 2CH 2COCl and a molecular weight of 510.57 g/mol. This compound serves as a valuable building block in specialty chemical synthesis, particularly within fluorous chemistry applications, enabling the introduction of a long perfluorinated chain. Its reactivity as an acyl chloride facilitates ester and amide formation.
- IUPAC
- 2H,2H,3H,3H-Perfluoroundecanoyl chloride
- Synonyms
- 5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoyl chloride2H,2H,3H,3H-Perfluoroundecanoyl chloride
Fluorous Synthesis Reagent
Utilised in fluorous phase synthesis, this compound allows for the incorporation of a highly fluorinated tail onto organic molecules, aiding in separation and purification processes. The perfluoroalkyl chain provides unique solubility and reactivity characteristics.
Specialty Chemical Intermediate
Serves as a key intermediate in the synthesis of complex fluorinated organic compounds. Its acyl chloride functionality readily reacts with alcohols and amines to form esters and amides, respectively.
Surface Modification Agent
Can be employed to introduce hydrophobic and oleophobic properties onto surfaces through covalent attachment. This is achieved by reacting the acyl chloride with suitable functional groups present on the substrate.
Building Block for Advanced Materials
Incorporates a long fluorinated chain into polymers or other materials, potentially enhancing thermal stability, chemical resistance, and altering surface properties for advanced applications.
| Molecular weight | 510.57 |
|---|---|
| Linear formula | CF3(CF2)7CH2CH2COCl |
| Assay | ≥97.0% (GC) |
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 |
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 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoyl chloride used for?
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This compound is primarily used as a reagent in fluorous synthesis and as an intermediate for introducing long perfluorinated chains into organic molecules for specialty chemical applications, surface modification, and advanced materials.
What are the CAS number and formula for this chemical?
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The CAS number is 89373-67-1 and the linear formula is CF 3(CF 2)7CH 2CH 2COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoyl chloride with an assay of ≥97.0% (GC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoyl chloride be handled?
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This compound is classified as irritating to the skin, eyes, and respiratory system. Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area to avoid dust inhalation. Refer to the safety data sheet for comprehensive handling information.
How is this chemical packed and shipped?
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Products are carefully packed according to international shipping regulations and quality standards to ensure safe transit. Specific packaging details are available upon request.
How can I request a sample or quote?
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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.
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