Synonyms: diphenaldehyde; DIPHENALDEHYDE; 2-(2-formylphenyl)benzaldehyde; UNII-DK4V67PK7P; NSC 314066; BRN 0639166; DK4V67PK7P; (1,1'-Biphenyl)-2,2'-dicarboxaldehyde; [1,1'-Biphenyl]-2,2'-dicarboxaldehyde; AE-641/02452041; [1,2'-dicarboxaldehyde; WLN: VHR BR BVH; Biphenyl-2,2'-dicarboxaldehyde; ACMC-209a8x; 4-07-00-02510 (Beilstein Handbook Reference); SCHEMBL249552; Biphenyl-2,2'-biscarbaldehyde; Diphenyl-2,2'-dicarboxaldehyde; CTK0H7363; Biphenyl-2,2\'-dicarboxaldehyde; DTXSID00153101; HJFGULDHUDIPDA-UHFFFAOYSA-N; AC1L2456; 1210-05-5; ZINC1570746; ZX-AT008774; ANW-17551; MFCD00142732; NSC314066; SBB008457; AKOS015967740; MCULE-3439477224; NSC-314066; LS-62850; Diphenic dialdehyde; [1,1'-Biphenyl]-2,2'-dicarbaldehyde #; DB-061845; TC-106296; FT-0609158; ST50825588; (1,1'-Biphenyl)-2,2'-dicarboxaldehyde (9CI); CID14585; C14-H10-O2; B2056; 2,2'-Diformylbiphenyl; Biphenyl-2,2'-dialdehyde; 2,2'-Biphenyldicarbaldehyde; 2,2'-Biphenyldicarboxaldehyde; [1,1'-Biphenyl]-2,2'-dicarbaldehyde;