CAS: 459-64-3 Molecular Formula: C7H7BF4N2O Molecular Weight (g/mol): 221.95 MDL Number: MFCD00011897 InChI Key: CACFTKIREZJSIG-UHFFFAOYSA-J Synonym: 4-methoxybenzenediazonium tetrafluoroborate,4-methoxybenzenediazoniumfluoroborate,4-methoxybenzene diazonium fluoroborate,acmc-1aeuk,ksc236e8f,4-methoxyphenyldiazonium tetrafluoroborate,p-methoxybenzenediazonium tetrafluoroborate,4-methoxybenzene-1-diazonium; tetrafluoroboranuide PubChem CID: 517233 SMILES: [B+3].[F-].[F-].[F-].[F-].COC1=CC=C(C=C1)[N+]#N