- Health hazard： 急/慢性危害：加热分解时，该化合物释放出NOx和SOx的毒性烟雾。(NTP, 1992)
- reactive group： 弱酸
- 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： 澳大利亚工业化学品清单：化学品：DL-同型半胱氨酸，S-乙基-
- fire hazard： 该化学品的闪点数据不可用；但可能是可燃的。(NTP, 1992)
- fire fighting： 涉及此材料的火灾可以用干化学灭火器、二氧化碳或哈龙灭火器控制。(NTP, 1992)
- reactivity profile： 一种合成的硫代氨基酸。
- ecotoxicity value： USDA APHIS化学品影响：collection=usda_chemeffect&query_type=synonym&query='^67-21-0$'
- Other safety information： 化学品评估：IMAP评估 - DL-同型半胱氨酸，S-乙基-：环境I级评估
- Air and water reaction： 微溶于水。
- Hazard categories and classifications： 特定靶器官毒性-单次接触 3 (93.1%)
- Non-fire leakage response： 储存注意事项：您应在室温下储存此材料。(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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DL-ethylsulfur acid 98% 1/g
DL-ethylsulfur acid 98% 1/g 67-21-0, , .
