N-Propionylhydroxylamine forms a three-dimensional hydrogen-bonded framework structure

The title compound, N-hydroxy­propan­amide, C₃H₇NO₂, crystallizes with Z′ = 3 in P2₁/c. The mol­ecules are linked by three N—H⃛O hydrogen bonds [N⃛O 2.8012 (16) to 2.8958 (15) Å; N—H⃛O 163 to 168°] and by three O—H⃛O hydrogen bonds [O⃛O 2.6589 (15) to 2.6775 (17) Å; O—H⃛O 165 to 177°] into a single three-dimensional framework.