The molecule is a C-nitro compound that is phenylacetaldehyde substituted at positions 3 and 4 by nitro and hydroxy groups respectively. It is a member of phenylacetaldehydes and a member of 2-nitrophenols. It is a conjugate acid of a 4-hydroxy-3-nitrophenylacetaldehyde(1-).
2-(4-hydroxy-3-nitrophenyl)acetaldehyde