1H,1H,2H-Perfluoro-1-decene
1H,1H,2H-Perfluoro-1-decene (CAS: 21652-58-4) is a specialized organofluorine compound with the linear formula CF3(CF2)7CH=CH2 and a molecular weight of 446.10 g/mol. It serves as a valuable building block in fluorous synthesis and specialty chemical applications, enabling the introduction of perfluoroalkyl chains into various molecular structures. Its unique properties make it useful in advanced materials science and organic synthesis.
- IUPAC
- 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-1-decene
- Synonyms
- 21652-58-4CF3(CF2)7CH=CH23,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-1-decene

Fluorous Synthesis
Utilised as a key component in fluorous phase synthesis, facilitating the separation and purification of reaction products by leveraging the solubility characteristics of fluorinated compounds.
Specialty Chemical Intermediate
Serves as a versatile intermediate in the synthesis of complex fluorinated molecules for diverse industrial and research applications.
Building Block for Rf-Tagged Compounds
A precursor for creating molecules tagged with perfluoroalkyl (Rf) groups, which are important in areas like tagging, labeling, and advanced materials.
Polymer Modification
Can be employed in polymer chemistry to introduce fluorinated side chains, thereby modifying surface properties, chemical resistance, and thermal stability of polymers.
| Molecular weight | 446.10 |
|---|---|
| Linear formula | CF3(CF2)7CH=CH2 |
| Assay | 99% |
| Density | 1.677 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.301(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 | 125 °C / 257 °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 1H,1H,2H-Perfluoro-1-decene used for?
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1H,1H,2H-Perfluoro-1-decene is primarily used as a building block in fluorous synthesis, for the preparation of Rf-tagged compounds, and in specialty chemical synthesis.
What is the CAS number and chemical formula for 1H,1H,2H-Perfluoro-1-decene?
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The CAS number is 21652-58-4 and the linear formula is CF3(CF2)7CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1H,1H,2H-Perfluoro-1-decene with an assay of 99%. TSS does not represent this product as USP, BP, or EP grade.
How should 1H,1H,2H-Perfluoro-1-decene be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation or use a suitable respirator (type ABEK filter recommended) as it may cause skin irritation, eye irritation, and respiratory irritation (H315-H319-H335).
Is 1H,1H,2H-Perfluoro-1-decene a controlled substance?
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Based on the provided data, there is no indication that 1H,1H,2H-Perfluoro-1-decene is a controlled substance.
How is 1H,1H,2H-Perfluoro-1-decene shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, handling the packaging and export of products in compliance with international shipping regulations.
How can I request a sample or quote for 1H,1H,2H-Perfluoro-1-decene?
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Please contact the TSS sales team through our website to request a sample or a quotation for 1H,1H,2H-Perfluoro-1-decene.
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