PROBLEM TO BE SOLVED: To provide a volatile liquid container that facilitates confirming completion of pushing down a container body by sound.SOLUTION: A volatile liquid container 1 has a mouth 24 of a container body 20 formed of a flange part 25 circumferentially projecting from an outer circumferential surface of the mouth 24 and an annular recess 27 including a lower surface 25a of the flange part 25. A cap 30 is provided with at least one sound emitting arm 34 that is directly or indirectly brought into sliding contact with the outer circumferential surface of the mouth 24 of the container body 20 and elastically deformed when the container body 20 is pushed to the cap 30, and also emits sound by being flipped when arriving at the annular recess 27 at the pushdown completion of the container body 20 and colliding with the lower surface 25a of the flange part 25.COPYRIGHT: (C)2015,JPO&INPIT【課題】容器本体の押し込み完了を音によって容易に確認することのできる揮散性液体容器を提案する。【解決手段】揮散性液体容器1において、容器本体20の口部24には、口部24の外周面から環状に突出する鍔部25と、鍔部25の下面25aを含む環状の凹部27とを形成し、キャップ30には、キャップ30に対して容器本体20が押し込まれる際に、容器本体20の口部24の外周面に直接又は間接的に摺接して弾性変形すると共に、容器本体20の押し込み完了時に環状の凹部27に到達して弾かれ、鍔部25の下面25aに衝突することによって音を発する少なくとも1本の音出し腕34を設ける。【選択図】図1