In　order　to　supply　basic　thermodynamic　data　for　the　separation　design　of　dihydromyrcenol,　saturated　vapor　pressures　of　dihydromyrcene　in　the　temperature　range　of　330.05~434.78　K　and　dihydromyrcenol　in　the　range　of　373.55~468.65　K　were　measured　by　static　method　in　Rose　still,　respectively.　The　measured　saturated　vapor　pressures　and　temperatures　were　correlated　by　Antoine　and　Riedel　equations,　and　their　corresponding　parameters　were　determined.　The　results　indicate　that　both　Antoine　and　Riedel　equations　can　well　describe　the　relation　between　saturated　vapor　pressures　and　temperatures　of　dihydromyrcene　and　dihydromyrcenol,　while　Riedel　equation　has　higher　prediction　precision　and　smaller　error.　The　obtained　parameters　are　very　useful　for　the　design　of　dihydromyrcenol　distillation　with　reduced　pressure　in　its　industrial　production.