1977年8月27日上海××化工厂操作工毛××正在除草醚车间紧张地工作。下午1时许他想起还有二个苹果,想送一只给师傅吃,故向师傅所在的由有机玻璃隔离的仪表操作室走去,为图方便他选择了从反应室中小安全楼梯上楼。1时10分,正当他探头踏上反应室水泥地坪的瞬间,立式反应锅中间示踪玻璃突然破裂,大量95%的2.4—二氯苯酚料液喷出。此刻毛××不仅没有往原路退回,相反从反应锅前面奔跑而过,大量料液喷到他的全身,2分钟后即跌倒在地不省人事,被其他 August 27, 1977 × × Shanghai Chemical Plant operator Mao × × is nervous to work in the weeding ether plant. At 1 pm, he remembered there were two other apples and wanted to send one to the master. He walked to the instrumentation room separated by the plexiglass where the master was. In order to facilitate his choice, he chose to go upstairs from the small safe staircase in the reaction room . At 1:10, just as his probe set foot on the concrete floor of the reaction chamber, the tracer glass in the vertical reaction vessel suddenly ruptured and a large amount of 95% 2,4-dichlorophenol material was sprayed out. At the moment Mao × × not only did not return to the same route, on the contrary ran from the front of the reaction pot, a large amount of liquid spray to his body, fell unconscious 2 minutes after the incident, by other