Description

1,1,2,2-Tetrafluoro-1,2-diiodoethane (CAS No. 354-65-4) is a high-purity fluorinated organic compound with the molecular formula C₂F₄I₂. This specialized chemical features a unique perfluoroalkane backbone with iodine substituents, making it a valuable intermediate in synthetic chemistry and materials science. The compound is supplied as a stable liquid under standard conditions, with exceptional purity grades available for research and industrial applications. Its distinctive molecular structure offers reactivity at both the fluorine and iodine sites, enabling diverse transformations. This product is ideal for use in pharmaceutical synthesis, advanced material development, and as a precursor for further fluorinated compounds. Proper handling under inert atmosphere is recommended due to potential sensitivity to light and moisture.

Properties

• CAS Number: 354-65-4
• Complexity: 78
• IUPAC Name: 1,1,2,2-tetrafluoro-1,2-diiodo-ethane
• InChI: InChI=1S/C2F4I2/c3-1(4,7)2(5,6)8
• InChI Key: NZXVPCQHQVWOFD-UHFFFAOYSA-N
• Exact Mass: 353.80256
• Molecular Formula: C2F4I2
• Molecular Weight: 353.82
• SMILES: C(C(F)(F)I)(F)(F)I
• Monoisotopic Mass: 353.80256
• Physical Description: Liquid
• Synonyms: 1,2-Diiodotetrafluoroethane, 354-65-4, 1,2-Diiodoperfluoroethane, 1,1,2,2-Tetrafluoro-1,2-diiodoethane, tetrafluoro-1,2-diiodoethane, 2Z13I2WELK, Ethane, 1,1,2,2-tetrafluoro-1,2-diiodo-, EINECS 206-567-2, DTXSID5073165, ETHANE, TETRAFLUORO-1,2-DIIODO-, .ALPHA.,.OMEGA.-DIIODOPERFLUOROETHANE, ETHANE, 1,1,2,2-TETRAFLUORO-1,2-DIIODO, DTXCID0039013, ALPHA,OMEGA-DIIODOPERFLUOROETHANE, 206-567-2, 1,1,2,2-tetrafluoro-1,2-diiodo-ethane, UNII-2Z13I2WELK, C2F4I2, MFCD00039401, SCHEMBL607360, AKOS005762875, 1,2-Diiodo-1,1,2,2-tetrafluoroethane, AS-81209, DB-001171, CS-0121274, NS00018970, G73525, Q27255818

Application

1,1,2,2-Tetrafluoro-1,2-diiodoethane serves as a key building block in the synthesis of complex fluorinated organic molecules. Researchers utilize this compound in nucleophilic substitution reactions to create novel fluorinated polymers with enhanced thermal and chemical resistance. In materials science, it acts as a precursor for developing specialty surfactants and lubricants with unique surface properties. The iodine substituents make it particularly valuable in cross-coupling reactions for pharmaceutical intermediate synthesis.

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]
• H330 (88.7%): Fatal if inhaled [Danger Acute toxicity, inhalation]
• H335 (98.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H336 (88.7%): May cause drowsiness or dizziness [Warning Specific target organ toxicity, single exposure; Narcotic effects]

Precautionary Statements

• P260, P261, P264, P264+P265, P271, P280, P284, P302+P352, P304+P340, P305+P351+P338, P316, P319, P320, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• Acute Tox. 2 (88.7%)
• STOT SE 3 (98.1%)
• STOT SE 3 (88.7%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.