Description

4,4,5,5,5-Pentafluoropentan-1-ol (CAS No. 148043-73-6) is a high-purity fluorinated alcohol with the molecular formula C₅H₇F₅O. This specialty chemical is characterized by its unique pentafluorinated terminal group, which enhances its reactivity and solubility in organic matrices. Ideal for advanced research and industrial applications, it serves as a versatile intermediate in pharmaceuticals, agrochemicals, and material science. The compound is supplied as a clear, colorless liquid with >98% purity (GC), ensuring consistency for sensitive synthetic processes. Proper storage under inert conditions is recommended to maintain stability.

Properties

• CAS Number: 148043-73-6
• Complexity: 119
• IUPAC Name: 4,4,5,5,5-pentafluoropentan-1-ol
• InChI: InChI=1S/C5H7F5O/c6-4(7,2-1-3-11)5(8,9)10/h11H,1-3H2
• InChI Key: QROUUECTKRZFHF-UHFFFAOYSA-N
• Exact Mass: 178.04170565
• Molecular Formula: C5H7F5O
• Molecular Weight: 178.10
• SMILES: C(CC(C(F)(F)F)(F)F)CO
• Topological: 20.2
• Monoisotopic Mass: 178.04170565
• Synonyms: 4,4,5,5,5-Pentafluoro-1-pentanol, 4,4,5,5,5-Pentafluoropentan-1-ol, EC 421-360-9, 421-360-9, 604-621-3, 148043-73-6, pentafluoropentanol, 1-Pentanol, 4,4,5,5,5-pentafluoro-, 4,4,5,5,5-pentafluoropentanol, 3-(Perfluoroethyl)propanol, MFCD00153224, SCHEMBL338407, SCHEMBL866586, CHEMBL4552519, DTXSID70869964, 4,4,5,5,5-pentafluoro pentanol, 4,4,5,5,5-pentafluoro-pentanol, BCP04848, 4,4,5,5,5-pentafluorpentan-1-ol, BBL100480, SBB089361, STL554274, 4,4,5,5,5-pentafluoropentyl alcohol, AKOS005063804, AS-31123, 4,4,5,5,5-Pentafluoro-1-pentanol, 95%, CS-0011470, NS00019368, P1342, ST51041543, EN300-1933524

Application

4,4,5,5,5-Pentafluoropentan-1-ol is widely used as a building block in the synthesis of fluorinated compounds for pharmaceutical and agrochemical applications. Its pentafluorinated chain imparts lipophilicity and metabolic stability, making it valuable in drug design. The compound also finds utility in surface modification and as a precursor for specialty polymers with enhanced chemical resistance. Researchers leverage its unique properties in nucleophilic substitution reactions and catalysis studies.

Safety and Hazards

GHS Hazard Statements

• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H412: Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P264, P270, P273, P301+P317, P330, and P501

Hazard Classes and Categories

• Flam. Liq. 3 (48.5%)
• Acute Tox. 4 (100%)
• Aquatic Chronic 3 (100%)

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