4-(4,4,5,5,6,6,7,7,7-Nonafluoroheptyloxy)benzyl alcohol
4-(4,4,5,5,6,6,7,7,7-Nonafluoroheptyloxy)benzyl alcohol (CAS 892154-51-7), with the molecular formula C14H13F9O2 and a molecular weight of 384.24 g/mol, is a specialized fluorinated compound. Its unique structure makes it valuable in advanced chemical synthesis, particularly in fluorous phase techniques and for creating Rf-tagged molecules. This alcohol derivative is a key building block for researchers and industrial chemists developing novel materials and complex organic structures.
- IUPAC
- 4-(1H,1H,2H,2H,3H,3H-Perfluoroheptyloxy)benzyl alcohol,4-[3-(Perfluorobutyl)-1-propyloxy]benzyl alcohol
- Synonyms
- 4-(4,4,5,5,6,6,7,7,7-Nonafluoroheptyloxy)benzyl alcohol4-(1H,1H,2H,2H,3H,3H-Perfluoroheptyloxy)benzyl alcohol4-[3-(Perfluorobutyl)-1-propyloxy]benzyl alcohol

Fluorous Synthesis
This compound is instrumental in fluorous synthesis, enabling selective reactions and purification through fluorous tagging. Its perfluorinated tail facilitates separation from non-fluorinated compounds using fluorous solid-phase extraction (FSPE).
Specialty Chemical Synthesis
As a functionalized fluorinated aromatic alcohol, it serves as a versatile intermediate in the synthesis of complex organic molecules. The benzyl alcohol moiety allows for further chemical modifications and derivatizations.
Research and Development
Utilised in academic and industrial research for the development of new materials, pharmaceuticals, and agrochemicals where fluorination imparts unique properties such as increased lipophilicity or metabolic stability.
Rf-Tagged Protecting Groups
The molecule can be incorporated into protecting groups, allowing for easy removal or identification of specific functional groups within a complex synthetic scheme using fluorous-based methods.
| Molecular weight | 384.24 |
|---|---|
| Empirical formula | C14H13F9O2 |
| Assay | ≥97.0% (GC) |
| Melting point | 58-62 °C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- 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 |
| 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-(4,4,5,5,6,6,7,7,7-Nonafluoroheptyloxy)benzyl alcohol used for?
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This compound is primarily used in fluorous synthesis, as a building block for specialty chemical synthesis, and in research and development for creating novel fluorinated organic molecules and Rf-tagged protecting groups.
What is the CAS number and formula for this product?
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The CAS number is 892154-51-7 and the molecular formula is C14H13F9O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, EP or other pharmacopoeial grades.
What are the primary safety concerns when handling this chemical?
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This compound is a Warning signal word chemical and causes serious eye irritation (H319). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Ensure adequate ventilation and avoid dust formation.
How is this chemical typically packed and shipped?
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This chemical is packed according to international shipping regulations to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales department through the website or via the provided contact details.
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