Structural formula Business number 02D4 Molecular formula C5H4OS Molecular weight 112.15 label Thiophene-2-carbaldehyde, 2-thiophenal, 2-Thenaldehyde, 2-Thiophenaldehyde, 2-Thiophenealdehyde, 2-Thiophenecarbaldehyde, 2-Thiophenecarboxaldehyde, 2-Formyl thiophene, Akosbbs-00003201, thenaldehyde, Heterocyclic compounds Numbering system Physical property data Toxicological data Ecological data Molecular structure data Computing chemical data More Properties and Stability Storage method Synthesis method Purpose Numbering system CAS number:98-03-3 MDL number:MFCD00005429...