4,4,5,5,5-Pentafluoro-1-pentanol
4,4,5,5,5-Pentafluoro-1-pentanol (CAS: 148043-73-6) is a fluorinated alcohol with the molecular formula C5H7F5O and a molecular weight of 178.10 g/mol. Its unique structure, featuring a pentafluorinated ethyl group adjacent to a propyl alcohol chain, makes it a valuable building block in organic synthesis. This compound is primarily utilised in chemical research and development for the creation of novel materials and intermediates.
- Synonyms
- 5,5-Pentafluoro-1-pentanol148043-73-6CF3CF2(CH2)3OH

Fluorinated Organic Synthesis
As a building block, 4,4,5,5,5-Pentafluoro-1-pentanol can be incorporated into more complex molecules, introducing fluorinated segments that can alter physicochemical properties such as lipophilicity and metabolic stability.
Material Science Research
This compound serves as a precursor for the synthesis of novel polymers, surfactants, or specialty materials where the presence of fluorine imparts unique characteristics like thermal stability or low surface energy.
Intermediate for Specialty Chemicals
It can be employed in the development pathway for fine chemicals and pharmaceutical intermediates, leveraging its functional alcohol group for further chemical transformations.
| Molecular weight | 178.10 |
|---|---|
| Linear formula | CF3CF2(CH2)3OH |
| Assay | 95% |
| Boiling point | 62-64 °C/35 mmHg(lit.) |
| Density | 1.35 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.33(lit.) |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 62 °C / 143.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| 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 4,4,5,5,5-Pentafluoro-1-pentanol used for?
+
4,4,5,5,5-Pentafluoro-1-pentanol is used as a building block in organic synthesis and material science research for creating fluorinated organic molecules, specialty chemicals, and intermediates.
What is the CAS number and chemical formula for 4,4,5,5,5-Pentafluoro-1-pentanol?
+
The CAS number is 148043-73-6 and the linear formula is CF3CF2(CH2)3OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4,4,5,5,5-Pentafluoro-1-pentanol with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 4,4,5,5,5-Pentafluoro-1-pentanol be handled safely?
+
4,4,5,5,5-Pentafluoro-1-pentanol is a Warning substance (GHS07) that causes serious eye irritation (H319). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing. Refer to the Safety Data Sheet for detailed handling and first-aid measures.
How is 4,4,5,5,5-Pentafluoro-1-pentanol packed and shipped?
+
Tech Serve Solutions, a global supplier and exporter since 1998, packs and ships chemicals in compliance with international regulations. Please contact us for specific shipping and export details.
How can I request a sample or quote for 4,4,5,5,5-Pentafluoro-1-pentanol?
+
To request a sample or a quote for 4,4,5,5,5-Pentafluoro-1-pentanol, please contact our sales department through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis