
- DOT label: 易燃液体毒物
- Health hazard: 有毒;如果吸入、食入或通过皮肤吸收可能致命。吸入或接触其中一些物质会刺激或灼伤皮肤和眼睛。氯乙酸甲酯(UN2295)是眼部刺激剂/催泪剂(引起流泪)。火灾会产生刺激性、腐蚀性和/或有毒气体。蒸气可能导致头晕或窒息,尤其是在封闭或受限区域。来自灭火或稀释水的径流可能造成环境污染。(ERG, 2024)
- reactive group: 腈
- First aid measures: 食入:不要催吐。如果受害者意识清醒且没有抽搐,给予1-2杯水稀释化学物质,并立即呼叫医院或中毒控制中心。如果医生建议,准备将受害者送往医院。如果受害者抽搐或昏迷,不要经口给予任何东西,确保受害者的气道通畅,让受害者侧卧,头部低于身体。不要催吐。立即将受害者送往医院。(NTP, 1992)
- Regulatory information: 新西兰环境保护局化学品清单状态:4-甲苯甲腈:没有单独批准,但可在适当的团体标准下使用
- fire hazard: 该化学品可燃。(NTP, 1992)
- fire fighting: 涉及此化合物的火灾可以使用干粉、二氧化碳或哈龙灭火器控制。(NTP, 1992)
- reactivity profile: 腈类,如对甲苯甲腈,在金属和一些金属化合物存在下可能聚合。它们与酸不相容;将腈与强氧化酸混合可能导致极其剧烈的反应。腈通常与其他氧化剂(如过氧化物和环氧化物)不相容。碱与腈的组合可产生氰化氢。腈在水和碱中水解生成羧酸(或羧酸盐)。这些反应产生热量。过氧化物将腈转化为酰胺。腈可与还原剂剧烈反应。乙腈和丙腈可溶于水,但高于丙腈的腈类水溶性低。它们也不溶于水酸。
- ecotoxicity value: 美国农业部动植物卫生检验局化学品影响:collection=usda_chemeffect&query_type=synonym&query='^104-85-8$'
- Isolation and evacuation: 火灾:如果涉及罐、铁路罐车或公路罐车,应在所有方向上隔离800米(1/2英里);同时,考虑在所有方向上初始疏散800米(1/2英里)。(ERG, 2024)
- Air and water reaction: 不溶于水。
- Hazard categories and classifications: 水生慢性3 (50.2%)
- Non-fire leakage response: 储存注意事项:您应将此材料存放在冰箱中。(NTP, 1992)
- Personal protective equipment (PPE): 推荐呼吸器:在称量和稀释纯测试化学品时,佩戴NIOSH批准的半面罩呼吸器,配备有机蒸气/酸性气体 cartridges(专门用于有机蒸气、HCl、酸性气体和SO2)和粉尘/雾过滤器。(NTP,1992)
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Research chemical CAS 104-85-8 ≥98% GC 100g
Research chemical CAS 104-85-8 ≥98% GC 100g, complete specifications; suitable for production, research, laboratory testing and inspection; digital one-stop procurement platform for scientific materials.




