三甲苯磷酸酯(Tricresyl Phosphat; TCP)可广泛用作增塑剂和抗磨添加剂等,近年来又发展作为抗燃液压油,主要应用于高温及明火环境,可防止因油泄漏而引起火灾所造成的巨大损失。如航空、潜艇、发电、轧钢、采矿、汽车制造等部门。因其甲基位置而异,可有邻、间、对三种异构体,其中邻位异构体毒性 Tricresyl Phosphat (TCP) can be widely used as a plasticizer and anti-wear additive. In recent years, Tricresyl Phosphat (TCP) has been developed as a fire-resistant hydraulic oil and is mainly used in high temperature and open flame environment to prevent fire caused by oil leakage Caused huge losses. Such as aviation, submarines, power generation, rolling, mining, automobile manufacturing and other departments. Due to its different methyl position, there may be adjacent, inter, and three isomers, of which the ortho-isomer toxicity