2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid
2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid (CAS: 1546-95-8), with the molecular formula H(CF2)6CO2H and a molecular weight of 346.07, is a highly fluorinated carboxylic acid. Its unique chemical structure makes it valuable in various synthetic applications. This compound serves as a key building block in organic synthesis, contributing to the development of novel materials and specialized chemical products.
- Synonyms
- 3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acidH(CF2)6CO2H

Organic Synthesis Intermediate
This perfluorinated carboxylic acid acts as a crucial building block in organic synthesis. Its reactivity allows for the introduction of fluorinated chains into complex molecules, useful in materials science and pharmaceutical research.
Fluorinated Compound Development
The compound is employed in the creation of advanced fluorinated materials. Its structure is instrumental in tuning the properties of polymers, surfactants, and other specialty chemicals.
Research and Development
Primarily used in laboratory settings for R&D purposes, this chemical aids in exploring new synthetic pathways and developing innovative chemical entities.
| Molecular weight | 346.07 |
|---|---|
| Linear formula | H(CF2)6CO2H |
| Assay | 98% |
| Boiling point | 192 °C(lit.) |
| Melting point | 32-36 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid used for?
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2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid is primarily used as a building block in organic synthesis and for the development of fluorinated compounds in research and development settings.
What is the CAS number and formula for this chemical?
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The CAS number is 1546-95-8 and the linear formula is H(CF2)6CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid with an assay of 98%. This is a technical grade product, and TSS does not represent it as USP, BP, or EP grade.
How should 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid be handled safely?
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This compound is dangerous and causes severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Handle with appropriate personal protective equipment, including eyeshields, face shields, chemical-resistant gloves, and respiratory protection. Ensure adequate ventilation and follow all safety precautions outlined in the safety data sheet.
Is this product available for export?
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Yes, Tech Serve Solutions specialises in supplying and exporting fine chemicals globally.
How can I request a quote or sample?
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Please contact our sales team or use the online enquiry form to request a quote or a sample of 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid.
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