Fluorosulfuric acid, 1-[bis[(fluorosulfonyl)oxo]amino]-2,2,2-trifluoroethylidene ester

• Formula: C₂F₇NO₁₂S₄
• Molecular weight: 491.270
• CAS Registry Number: 53684-02-9
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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