(E)-2-[1-(3-Chloro-4-fluoro­phen­yl)ethyl­idene]hydrazinecarbothio­amide

In the crystal of the title compound, C(9)H(9)ClFN(3)S, the molecules are inter­connected by N—H⋯S and N—H⋯F hydrogen bonds. There are two different N—H⋯S hydrogen bond: the stronger one links mol­ecules into infinite chains along the b axis with graph-set motif C(4), while the weaker N—H⋯S hydrogen bond combines with the previous one into an R (2) (2)(8) network. Moreover, the chains are linked into layers parallel to (102) by weak N—H⋯F hydrogen bonds, which form an R (2) (2)(22) ring motif. In addition, there are also weak π–π inter­actions between the benzene rings of adjacent mol­ecules [centroid–centroid distance = 3.8997 (15) Å].