527-21-9O=C1C(F)=C(F)C(=O)C(F)=C1FJKLYZOGJWVAIQS-UHFFFAOYSA-Nstructure
527-21-9DTXSID20200661Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
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 (click each P-code to see the statement)
Aggregated GHS information provided per 47 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
CSL00130
TETRAFLUORO-1,4-BENZOQUINONE + TRIMETHYLALUMINUM
Chemical & Engineering News (20 May 1996) Vol. 74, No. 21, pp. 4. Aluminum compounds with perfluorophenol substituents have been identified as potentially explosive [Organometallics, 10, 1917 (1991)]. I wish to communicate my experience as well as that of my colleagues. Adding 1,4-tetrafluorodihydroquinone (1 mol equivalent) in toluene to a toluene solution of trimethyl aluminum (1.1 mol equivalents) resulted in a gel-like reaction mixture. Filtration and drying gave a white solid that was isolated in a nitrogen-filled glove box. A 50-mg sample of this solid detonated violently when pressed gently between a stainless-steel spatula and a glass surface. Fortunately, no one was hurt in this incident. Tris(pentafluorophenyl)aluminum etherate has been reported to be explosive when heated [Naturforschg., 20b, 5 (1965)]. Clearly, extreme caution should be used when handling compounds of aluminum with fluorinated ligands.
Explosive
Aluminum complexes with fluorinated ligands
Not Available
UsesTetrafluoro-1,4-benzoquinone (fluoranil) can be used to prepare: Symmetrical or unsymmetrical ethers by coupling of two alcohols via the oxidation-reduction condensation reaction. Azocino[4,3-b]indole scaffold, which is used as an inetermediate to prepare (±)-dasycarpidone. Chiral and racemic charge-transfer (CT) complexes with binaphthol.
No reaction records under the current filter.
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