300856

4-(2,4-Dioxo-1,5-dioxa-spiro[5.5]undec-3-yl)-2,3,5,6-tetrafluoro-benzoic acid methyl ester diisopropyl ethyl ammonium salt, 98%

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Products specifications
Common name 4-cy-FAYE-perfluoromethylbenzoate
Assay 98%
CAS # 1632145-20-0
Molecular Formula C25H33F4NO6
Molecular Weight 519.53
Appearance brown pwdr.
Application Access to diverse set of (hetero)aromatics via Weaver Meldrum’s Acid reagents, thermally and hydrolytically stable.
Reference Senaweera, S. M. et al. J. Org. Chem. 2014, 79, 10466.
Signal WordWarning
Hazard CodesH315-H319-H335
Hazard StatementsCauses skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary CodesP261-P305+P351+P338
Precautionary StatementsAvoid breathing dust/fume/gas/mist/vapours/spray. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Risk Codes36/37/38
Risk PhrasesIrritating to eyes, respiratory system and skin.
Safety Codes26-36/37/39
Safety PhrasesIn case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany3
Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
Products specifications
Common name 4-cy-FAYE-perfluoromethylbenzoate
Assay 98%
CAS # 1632145-20-0
Molecular Formula C25H33F4NO6
Molecular Weight 519.53
Appearance brown pwdr.
Application Access to diverse set of (hetero)aromatics via Weaver Meldrum’s Acid reagents, thermally and hydrolytically stable.
Reference Senaweera, S. M. et al. J. Org. Chem. 2014, 79, 10466.