4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)benzyl alcohol
4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)benzyl alcohol (CAS 356055-77-1) is a highly fluorinated organic compound with the molecular formula C17H11F17O and a molecular weight of 554.24 g/mol. This specialised alcohol serves as a valuable building block in fluorous synthesis and other advanced chemical applications, facilitating the creation of complex molecules and functional materials. Its unique fluorinated tail imparts distinct solubility and reactivity characteristics.
- IUPAC
- 4-(1H,1H,2H,2H-Perfluorodecyl)benzyl alcohol
- Synonyms
- 4-(1H,1H,2H,2H-Perfluorodecyl)benzyl alcohol4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)benzyl alcohol

Fluorous Synthesis
Utilised as a key intermediate or reagent in fluorous synthesis techniques. The highly fluorinated decyl chain allows for selective separation and purification of reaction products using fluorous solid-phase extraction methods.
Specialty Chemical Synthesis
Acts as a versatile building block in the synthesis of specialty chemicals and advanced materials. Its structure can be incorporated into polymers, surfactants, or other functional molecules to impart unique surface properties or reactivity.
Rf-Tagged Reagents
Serves as a precursor for creating Rf-tagged protecting groups or reagents. This enables chemists to easily tag and track molecules throughout complex synthetic pathways.
| Molecular weight | 554.24 |
|---|---|
| Empirical formula | C17H11F17O |
| Assay | ≥97% |
| Melting point | 81-85 °C |

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-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)benzyl alcohol used for?
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This compound is primarily used in fluorous synthesis, specialty chemical synthesis, and as a precursor for Rf-tagged protecting groups and reagents.
What are the CAS number and formula for this chemical?
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The CAS number is 356055-77-1, and the empirical formula is C17H11F17O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of ≥97%. 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 safety considerations when handling this chemical?
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This compound is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, must be worn. Handle in a well-ventilated area.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures secure packaging for safe transport and export of chemicals, adhering to international shipping regulations.
How can I request a sample or quote?
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Please use the contact form on our website or contact our sales team directly to request a sample or a detailed quotation.
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