Description

1,2,3,4-Tetrafluoro-5,6-diiodobenzene (CAS No. 2708-97-6) is a highly specialized fluorinated and iodinated aromatic compound with the molecular formula C₆F₄I₂. This chemical is characterized by its unique structure featuring four fluorine atoms and two iodine atoms symmetrically substituted on a benzene ring, making it a valuable intermediate in advanced organic synthesis and material science applications. With a purity grade suitable for research and industrial use, it is supplied in sealed containers to ensure stability and prevent degradation. Ideal for use in cross-coupling reactions, halogen exchange processes, and as a building block for liquid crystals or pharmaceuticals, this compound is a critical reagent for scientists working in fluorochemistry and organoiodine chemistry. Store in a cool, dry place away from light and moisture to maintain optimal quality.

Properties

• CAS Number: 2708-97-6
• Complexity: 150
• IUPAC Name: 1,2,3,4-tetrafluoro-5,6-diiodo-benzene
• InChI: InChI=1S/C6F4I2/c7-1-2(8)4(10)6(12)5(11)3(1)9
• InChI Key: JQBYIZAYQMMVTO-UHFFFAOYSA-N
• Exact Mass: 401.80256
• Molecular Formula: C6F4I2
• Molecular Weight: 401.87
• SMILES: C1(=C(C(=C(C(=C1F)I)I)F)F)F
• Monoisotopic Mass: 401.80256
• Synonyms: 2708-97-6, 1,2,3,4-Tetrafluoro-5,6-diiodobenzene, EINECS 220-303-3, DTXSID70181552, NSC 21629, DTXCID10104043, 220-303-3, 1,2-Diiodotetrafluorobenzene, 1,2-Diiodo-3,4,5,6-tetrafluorobenzene, NBA9AD5ZEM, MFCD00019011, NSC-21629, NSC21629, UNII-NBA9AD5ZEM, 1 2-diiodotetrafluorobenzene, SCHEMBL2190584, JQBYIZAYQMMVTO-UHFFFAOYSA-N, 1,2-Diiodotetrafluorobenzene, 99%, BBL104083, STL557898, AKOS007930432, BS-22661, SY062587, DB-047162, CS-0121272, NS00050101, Benzene, 1,2,3,4-tetrafluoro-5,6-diiodo-, 1,6-diiodo-tetrafluoro-benzene; perfluoro-1,2-diiodobenzene;

Application

1,2,3,4-Tetrafluoro-5,6-diiodobenzene is widely utilized as a key precursor in the synthesis of fluorinated organic compounds, particularly in the development of liquid crystals and electronic materials. Its reactivity in cross-coupling reactions, such as Suzuki or Sonogashira couplings, makes it valuable for constructing complex aromatic systems in pharmaceutical and agrochemical research. Additionally, this compound serves as a versatile intermediate in the preparation of high-performance polymers and advanced materials with tailored electronic properties.

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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