Description

1,1-Difluoro-2-iodoethane (CAS: 598-39-0) is a high-purity halogenated organic compound with the molecular formula C₂H₃F₂I. This specialized chemical is designed for advanced research and industrial applications, offering exceptional reactivity due to its unique combination of fluorine and iodine substituents. Ideal for use in synthetic organic chemistry, pharmaceutical intermediates, and material science, our product undergoes rigorous quality control to ensure >98% purity (GC analysis). Supplied in amber glass vials under inert atmosphere to prevent degradation, this compound is a versatile building block for nucleophilic substitutions, cross-coupling reactions, and fluorination processes. Technical specifications include: molecular weight 191.95 g/mol, boiling point 95-97°C, density 1.98 g/cm³, and refractive index n²⁰_D 1.438. Store at 2-8°C in a dry environment away from light.

Properties

• CAS Number: 598-39-0
• Complexity: 21.6
• IUPAC Name: 1,1-difluoro-2-iodo-ethane
• InChI: InChI=1S/C2H3F2I/c3-2(4)1-5/h2H,1H2
• InChI Key: VMFCTZUYOILUMY-UHFFFAOYSA-N
• Exact Mass: 191.92475
• Molecular Formula: C2H3F2I
• Molecular Weight: 191.95
• SMILES: C(C(F)F)I
• Monoisotopic Mass: 191.92475
• Synonyms: 1,1-difluoro-2-iodoethane, Ethane, 1,1-difluoro-2-iodo-, DTXSID00975209, DTXCID001773870, 674-873-7, 598-39-0, 2-Iodo-1,1-difluoroethane, MFCD04038311, 2,2-Difluoroethyl iodide, C2H3F2I, 1,1-difluoro-2-iodo-ethane, 2,2-difluoroethyliodide, 2, 2-difluoroethyl iodide, 2,2-difluoro-1-iodoethane, SCHEMBL28010, 1, 1-difluoro-2-iodo-ethane, SCHEMBL9796643, SBB091355, 1,1-bis(fluoranyl)-2-iodanyl-ethane, AKOS005259767, AS-31630, DA-30473, SY027169, EN300-137701, A832496

1,1-Difluoro-2-iodoethane serves as a critical reagent in pharmaceutical synthesis for introducing difluoroethyl groups. Researchers utilize it as an electrophilic precursor in Pd-catalyzed cross-coupling reactions to construct complex fluorinated architectures. The compound’s reactivity enables selective incorporation of fluorine atoms in agrochemical development, while materials scientists employ it to modify surface properties in specialty polymers. Its volatility makes it suitable for gas-phase deposition in semiconductor manufacturing processes.

Safety and Hazards

GHS Hazard Statements

• H226 (33.3%): Flammable liquid and vapor [Warning Flammable liquids]
• H302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]
• H312 (33.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (66.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (33.3%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 3 (33.3%)
• Acute Tox. 4 (33.3%)
• Acute Tox. 4 (33.3%)
• Skin Irrit. 2 (66.7%)
• Eye Irrit. 2 (66.7%)
• Acute Tox. 4 (33.3%)
• STOT SE 3 (50%)

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