Description

Perfluorodecyl iodide (CAS No. 423-62-1) is a highly fluorinated organic compound with the molecular formula C₁₀F₂₁I. Its IUPAC name, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-henicosafluoro-10-iododecane, reflects its fully fluorinated carbon chain terminated by an iodine atom. This specialized chemical is characterized by its exceptional chemical and thermal stability due to the strong carbon-fluorine bonds, making it a valuable intermediate in fluorochemical synthesis. Perfluorodecyl iodide is commonly used in the preparation of fluorinated surfactants, polymers, and coatings, where its hydrophobic and oleophobic properties are highly desirable. The compound is supplied as a clear, colorless to pale yellow liquid and should be stored under inert conditions to prevent degradation. Suitable for research and industrial applications, it is handled with care due to its potential reactivity.

Properties

• CAS Number: 423-62-1
• Complexity: 698
• IUPAC Name: 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-henicosafluoro-10-iodo-decane
• InChI: InChI=1S/C10F21I/c11-1(12,3(15,16)5(19,20)7(23,24)9(27,28)29)2(13,14)4(17,18)6(21,22)8(25,26)10(30,31)32
• InChI Key: UDWBMXSQHOHKOI-UHFFFAOYSA-N
• Exact Mass: 645.87094
• Molecular Formula: C10F21I
• Molecular Weight: 645.98
• SMILES: C(C(C(C(C(C(F)(F)I)(F)F)(F)F)(F)F)(F)F)(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F
• Monoisotopic Mass: 645.87094
• Physical Description: Liquid
• Synonyms: Perfluorodecyl iodide, 423-62-1, Henicosafluoro-10-iododecane, Perfluoro-1-iododecane, Heneicosafluoro-1-iododecane, Decane, heneicosafluoro-1-iodo-, EINECS 207-030-5, DTXSID8059974, Decane, 1-iodo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heneicosafluoro-, DTXCID1040085, 207-030-5, udwbmxsqhohkoi-uhfffaoysa-n, 1-Iodoperfluorodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-Henicosafluoro-10-iododecane, Heneicosafluorodecyl Iodide, C10F21I, Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-heneicosafluoro-10-iodo-, MFCD00001065, Heneicosafluoro-1-iodo-decane; 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-heneicosafluoro-10-iododecane; 1-Iodoheneicosafluorodecane; 1-Iodoperfluorodecane; Heneicosafluoro-1-iododecane; Perfluorodecyl iodide, Henicosafluorodecyl Iodide, Perfluorodecyl iodide, 97%, SCHEMBL48144, heneicosafluoro-n-decyl iodide, AKOS015852654, FS-3871, SY049132, CS-0137357, H0844, NS00011176, D90959, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10- henicosafluoro-10-iododecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-Henicosafluoro-10-iododecane #, 1-Iodoperfluorodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-Henicosafluoro-10-iododecane, Perfluoro-1-iododecane

Application

Perfluorodecyl iodide serves as a key precursor in the synthesis of fluorinated surfactants and polymers, which are widely used in stain-resistant coatings and firefighting foams. Its strong hydrophobic and oleophobic properties make it ideal for creating water- and oil-repellent surfaces in textiles and industrial materials. Researchers also utilize this compound in the development of advanced fluorinated nanomaterials and specialty chemicals for high-performance applications.

Safety and Hazards

GHS Hazard Statements

• H315 (49.5%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (49.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (48.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

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

Hazard Classes and Categories

• Skin Irrit. 2 (49.5%)
• Eye Irrit. 2 (49.5%)
• STOT SE 3 (48.4%)

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