2,4,4-三甲基-2-戊烯 107-40-4 2,4,4-trimethyl-2-pentene
CAS号:
107-40-4
英文名称:
2,4,4-trimethyl-2-pentene
危险性类别:
易燃液体,类别2,特异性靶器官毒性-一次接触,类别3(麻醉效应),吸入危害,类别1,危害水生环境-急性危害,类别2,危害水生环境-长期危害,类别2
危险性说明:
H225:高度易燃液体和蒸气
H336:可引起昏睡或眩晕
H304:吞咽并进入呼吸道可能致命
H401:对水生生物有毒
H411:对水生生物有毒并具有长期持续影响
燃烧与爆炸危险性:
易燃。其蒸气与空气混合能形成爆炸性混合物,遇明火、高热极易燃烧或爆炸。在高温火场中,受热的容器或储罐有破裂和爆炸的危险。蒸气比空气重,能在较低处扩散到相当远的地方,遇火源会着火回燃和爆炸(闪爆)。\r
中毒表现:
具有刺激性。高浓度吸入对中枢神经系统有抑制作用。
急救措施:
吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。呼吸、心跳停止,立即进行心肺复苏术。就医。眼睛接触:立即分开眼睑,用流动清水或生理盐水彻底冲洗。就医。皮肤接触:立即脱去污染的衣着,用肥皂水和清水彻底冲洗。就医。食入:漱口,饮水。就医。
灭火方法:
消防人员须穿全身消防服,佩戴空气呼吸器,在上风向灭火。尽可能将容器从火场移至空旷处。喷水保持火场容器冷却,直至灭火结束。处在火场中的容器若发生异常变化或发出异常声音,须马上撤离。\r灭火剂:泡沫、二氧化碳、干粉、砂土。用水灭火无效。
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