Synonyms: Borate(1-),hydrotris(3-phenyl-1H-pyrazolato-N1)-, potassium, (T-4)-; Borate(1-),hydrotris(3-phenyl-1H-pyrazolato-kN1)-, potassium, (T-4)- (9CI); 1H-Pyrazole, 3-phenyl-, boron complex;Potassium [hydrotris(3-phenylpyrazolyl)borate(1-); Potassiumhydridotris(3-phenylpyrazolyl)borate; Potassiumhydrotris(3-phenylpyrazol-1-yl)borate; Potassiumhydrotris(3-phenylpyrazolyl)borate; Potassiumtris[3-phenylpyrazolyl]hydridoborate