1H-pyrazole benzenes pyrazoles 1-phenylpyrazole 0 C9H8N2 PMID:23595881 1-phenyl-1H-pyrazole InChI=1S/C9H8N2/c1-2-5-9(6-3-1)11-8-4-7-10-11/h1-8H WITMXBRCQWOZPX-UHFFFAOYSA-N CAS:1126-00-7 A member of the class of pyrazoles that is 1H-pyrazole substituted by a phenyl group at position 1. Beilstein:2594 144.06875 chebi_ontology 144.17330 PMID:23168081 PMID:22933047 Reaxys:2594 CHEBI:38879 c1ccc(cc1)-n1cccn1