The present invention provides a crystal form of 2-(3,5-dimethyl-1H-pyrazol-1-yl)-5methylphenol which is stable and high purity for preservation, industrial manufacturing, and circulation, and its preparation process, and specifically, the present invention provides, by using a boron compound, stable and high purity crystals of 2-(3,5-dimethyl-1H-pyrazol-1-yl)-5-methylphenol and the preparation process thereof.
本发明提供了一种用于保存、工业生产和流通的稳定、高纯度的 2-(3,
5-二甲基-1H-
吡唑-1-基)-5-甲基
苯酚晶体及其制备工艺,具体而言,本发明通过使用
硼化合物,提供了稳定、高纯度的 2-(3,
5-二甲基-1H-
吡唑-1-基)-5-甲基
苯酚晶体及其制备工艺。