Description

Xenon Difluoride (XeF₂) is a highly reactive inorganic compound with the molecular formula F₂Xe. This colorless, crystalline solid is one of the most stable and readily synthesized xenon compounds, widely utilized in advanced chemical synthesis and material science applications. As a powerful fluorinating agent, Xenon Difluoride exhibits exceptional selectivity and efficiency, making it indispensable in organic and inorganic fluorination reactions. Its high purity grade (≥99%) ensures optimal performance in precision applications, including semiconductor manufacturing and nanotechnology. Proper handling under inert conditions is recommended due to its moisture sensitivity and reactivity. Available in sealed ampoules or custom packaging to maintain integrity.

Properties

• CAS Number: 13709-36-9
• Complexity: 2.8
• IUPAC Name: difluoroxenon
• InChI: InChI=1S/F2Xe/c1-3-2
• InChI Key: IGELFKKMDLGCJO-UHFFFAOYSA-N
• Exact Mass: 169.90096141
• Molecular Formula: F2Xe
• Molecular Weight: 169.29
• SMILES: F[Xe]F
• Monoisotopic Mass: 169.90096141
• Physical Description: Colorless solid; Colorless crystalline powder;
• Synonyms: Xenon difluoride, Xenon fluoride (XeF2), Xenon fluoride, Xenon(II) fluoride, EINECS 237-251-2, UNII-6POJ14981P, XENON DIFLUORIDE [MI], DTXSID7065590, XENON DIFLUORIDE (XEF2), xenon trifluoride, DTXCID3034406, 237-251-2, un3087, 13709-36-9, difluoroxenon, XENONDIFLUORIDE, 6POJ14981P, Xenon difluoride (XeF2); Xenon(II) fluoride;, bis(fluoranyl)xenon, MFCD00040538, XeF2, SCHEMBL18421658, SBB013775, AKOS015833701, CS-0526990, Xenon difluoride, 99.99% trace metals basis, A807189, Q411225

Application

Xenon Difluoride is primarily employed as a fluorinating agent in organic and inorganic synthesis, enabling the introduction of fluorine atoms into target molecules with high precision. In semiconductor manufacturing, it serves as a critical etchant for silicon and other materials due to its selective reactivity. Additionally, XeF₂ is used in the preparation of specialty chemicals and as a precursor for other xenon compounds in research settings.

Safety and Hazards

GHS Hazard Statements

• H271 (19.5%): May cause fire or explosion; strong Oxidizer [Danger Oxidizing liquids; Oxidizing solids]
• H272 (80.5%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
• H301 (96.6%): Toxic if swallowed [Danger Acute toxicity, oral]
• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H330 (96.6%): Fatal if inhaled [Danger Acute toxicity, inhalation]

Precautionary Statements

• P210, P220, P260, P264, P270, P271, P280, P283, P284, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P306+P360, P316, P320, P321, P330, P363, P370+P378, P371+P380+P375, P403+P233, P405, P420, and P501

Hazard Classes and Categories

• Ox. Sol. 1 (19.5%)
• Ox. Liq. 2 (80.5%)
• Acute Tox. 3 (96.6%)
• Skin Corr. 1A (100%)
• Acute Tox. 2 (96.6%)

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