Description

1-Hexanol, 3,3,4,4,5,5,6,6,6-nonafluoro- (CAS No. 2043-47-2) is a high-purity fluorinated alcohol with the molecular formula C₆H₅F₉O. This specialty chemical, also known by its IUPAC name 3,3,4,4,5,5,6,6,6-nonafluorohexan-1-ol, is characterized by its unique fluorinated carbon chain, which imparts exceptional hydrophobicity, chemical stability, and surface-active properties. It is supplied as a clear, colorless liquid with a high boiling point, making it suitable for demanding applications in advanced material science, coatings, and specialty solvents. Ideal for researchers and industrial scientists, this compound is rigorously tested for consistency and purity, ensuring reliable performance in synthetic and formulation workflows. Store in a cool, dry place under inert conditions to maintain stability.

Properties

• CAS Number: 2043-47-2
• Complexity: 243
• IUPAC Name: 3,3,4,4,5,5,6,6,6-nonafluorohexan-1-ol
• InChI: InChI=1S/C6H5F9O/c7-3(8,1-2-16)4(9,10)5(11,12)6(13,14)15/h16H,1-2H2
• InChI Key: JCMNMOBHVPONLD-UHFFFAOYSA-N
• Exact Mass: 264.01966824
• Molecular Formula: C6H5F9O
• Molecular Weight: 264.09
• SMILES: C(CO)C(C(C(C(F)(F)F)(F)F)(F)F)(F)F
• Topological: 20.2
• Monoisotopic Mass: 264.01966824
• Synonyms: 2043-47-2, 1-Hexanol, 3,3,4,4,5,5,6,6,6-nonafluoro-, 2-(Perfluorobutyl)ethanol, 1H,1H,2H,2H-Nonafluoro-1-hexanol, 1H,1H,2H,2H-Perfluorohexanol, 3,3,4,4,5,5,6,6,6-Nonafluorohexanol, 1,1,2,2-Tetrahydroperfluoro-1-hexanol, EINECS 218-050-9, perfluorobutylethanol, 79Z76LN7GN, 1,1,2,2-TETRAHYDROPERFLUOROHEXYL ALCOHOL, 1H,1H,2H,2H-Perfluorohexan-1-ol, 3,3,4,4,5,5,6,6,6-nonafluorohexan-1-ol, 4:2 Fluorotelomer alcohol, MFCD00039543, Fluorotelomer alcohol 4:2, 1h,1h,2h,2h-perfluoro-1-hexanol, C6H5F9O, 1h,1h,2h,2h-nonafluorohexan-1-ol, FBET, 3,3,4,4,5,5,6,6,6-NONAFLUORO-1-HEXANOL, n:2 FTOHs n=2, C4F9CH2CH2OH, UNII-79Z76LN7GN, SCHEMBL61498, 4:2 FTOH, SCHEMBL5505744, DTXSID1062122, 2-perfluorobutyl ethanol (4:2), n:2 fluorotelomer alcohols, n=2, MSK14747, FD2040, SBB102749, AKOS005063802, CS-W009450, AS-48920, SY038277, DB-045219, 1H,1H,2H,2H-Perfluorohexan-1-ol, 97%, N0600, NS00010126, EN300-762937, 1H, 1H, 2H, 2H-perfluorohexan-1-ol, 98%

Application

1-Hexanol, 3,3,4,4,5,5,6,6,6-nonafluoro-, is widely used as a key intermediate in the synthesis of fluorinated surfactants and polymers, where its hydrophobic and oleophobic properties enhance performance. It serves as a critical building block in the production of water- and oil-repellent coatings for textiles, electronics, and industrial materials. Additionally, this compound finds utility in specialty solvent formulations for precision cleaning and degreasing applications, particularly in the aerospace and semiconductor industries.

Safety and Hazards

GHS Hazard Statements

• H302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (50%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (25%)
• Skin Irrit. 2 (50%)
• Eye Irrit. 2 (50%)
• STOT SE 3 (50%)

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