Description

Dimethyl Octafluoroadipate (CAS No. 3107-98-0) is a high-purity fluorinated ester with the molecular formula C₈H₆F₈O₄. Its IUPAC name, dimethyl 2,2,3,3,4,4,5,5-octafluorohexanedioate, reflects its highly fluorinated adipate structure. This specialty chemical is characterized by its exceptional thermal stability, chemical resistance, and low surface energy, making it a valuable intermediate in advanced material synthesis. It is supplied as a clear, colorless liquid with strict quality control to ensure consistency for research and industrial applications. Ideal for use in fluoropolymer modification, surface coatings, and precision electronics, this compound is packaged under inert conditions to maintain purity and shelf life.

Properties

• CAS Number: 3107-98-0
• Complexity: 367
• IUPAC Name: dimethyl 2,2,3,3,4,4,5,5-octafluorohexanedioate
• InChI: InChI=1S/C8H6F8O4/c1-19-3(17)5(9,10)7(13,14)8(15,16)6(11,12)4(18)20-2/h1-2H3
• InChI Key: XPXVIIILXUOEQA-UHFFFAOYSA-N
• Exact Mass: 318.01383396
• Molecular Formula: C8H6F8O4
• Molecular Weight: 318.12
• SMILES: COC(=O)C(C(C(C(C(=O)OC)(F)F)(F)F)(F)F)(F)F
• Topological: 52.6
• Monoisotopic Mass: 318.01383396
• Synonyms: Dimethyl Octafluoroadipate, 3107-98-0, Dimethyloctafluoroadipate, Dimethyl Perfluoroadipate, Dimethyl 2,2,3,3,4,4,5,5-octafluorohexanedioate, Hexanedioic acid, 2,2,3,3,4,4,5,5-octafluoro-, 1,6-dimethyl ester, MFCD00042267, C8H6F8O4, Hexanedioic acid, octafluoro-, dimethyl ester, Dimethyl perfluorohexanedioate, Dimethyl Octafluorohexanedioate, SCHEMBL497763, DTXSID60371849, Perfluoroadipic Acid Dimethyl Ester, Octafluoroadipic Acid Dimethyl Ester, AKOS003788953, FD60483, FS-4124, Octafluorohexanedioic Acid Dimethyl Ester, SY050199, DB-047963, D3590, D90206, A820709, dimethyl 2,2,3,3,4,4,5,5-octakis(fluoranyl)hexanedioate, 2,2,3,3,4,4,5,5-octafluorohexanedioic acid dimethyl ester, Dimethyl Octafluorohexanedioate;Dimethyl Perfluoroadipate;Octafluoroadipic Acid Dimethyl Ester

Application

Dimethyl Octafluoroadipate is widely utilized as a fluorinated building block in the synthesis of high-performance polymers and resins, enhancing properties such as hydrophobicity and chemical resistance. It serves as a key intermediate in the development of specialty coatings for aerospace and automotive industries, where durability under extreme conditions is critical. Researchers also employ it in the fabrication of advanced electronic materials, leveraging its dielectric properties and thermal stability.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): 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 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (100%)

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