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物理描述 | 淡黄色薄片或细的淡白色粉末。刺激性气味。(NTP, 1992)
Chinese name
2,6-二氯苯甲醛
English name
2,6-dichlorobenzaldehyde
Chinese alias
-
English alias
InChI=1/C7H4Cl2O/c8-6-2-1-3-7(9)5(6)4-10/h1-4 | 2,6-dichloro benzaldehyde | 2,6-dichloro -benzaldehyde | EN300-18410 | (2,6-dichlorophenyl)methanone | 781ADM5611 | Q27266626 | DTXCID304970 | Z57773430 | D70634 | Tox21_200742 | 2,6-Dichlorobenzaldehyde, pu
CAS number
83-38-5
molecular formula
C7H4Cl2O
molecular weight
175.01
Exact mass
≥98%
PSA
17.1
Logp
2.6
Safety
  • DOT label: 腐蚀性
  • Health hazard: 急/慢性危害:该物质对粘膜、上呼吸道、眼睛和皮肤有腐蚀性。如果摄入、吸入或通过皮肤吸收,可能有害。加热分解时可能释放出一氧化碳、二氧化碳和氯化氢的有毒烟雾。(NTP, 1992)
  • Hazard summary: 对空气、湿度和光敏感;引起灼伤;吸入可能导致化学性肺炎和肺水肿;[NTP] 引起灼伤;吸入可能导致上呼吸道和肺部的腐蚀性损伤;[Alfa Aesar MSDS]
  • reactive group: 芳基卤化物
  • First aid measures: 摄入:不要催吐。腐蚀性化学品会破坏口腔、喉咙和食道的黏膜,此外,在呕吐过程中有很高的风险被吸入受害者的肺部,从而增加医疗问题。如果受害者意识清醒且没有抽搐,给予1-2杯水稀释化学品,并立即呼叫医院或中毒控制中心。立即将受害者送往医院。如果受害者抽搐或昏迷,不要经口给予任何东西,确保受害者的气道畅通,让受害者侧躺,头部低于身体。不要催吐。立即将受害者送往医院。(NTP, 1992)
  • Harmful effect: 毒性肺炎 - 因吸入金属烟雾或有毒气体和蒸汽引起的肺部炎症。
  • Regulatory information: 新西兰化学品清单状态:2,6-二氯苯甲醛: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: 2,6-二氯苯甲醛与强氧化剂和强碱不相容。它也可能与铁不相容。(NTP, 1992)
  • 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: 对空气、湿度和光敏感。不溶于水。
  • Hazard categories and classifications: 皮肤腐蚀性 1B (94.2%)
  • Non-fire leakage response: 储存注意事项:应保护此化学品免受光照。将容器紧密封闭在惰性气氛下,并在冷藏温度下储存。(NTP, 1992)
  • Personal protective equipment (PPE): 推荐呼吸器:在称量和稀释纯测试化学品时,应佩戴NIOSH批准的半面罩呼吸器,配备有机蒸气/酸性气体滤毒罐(专门用于有机蒸气、HCl、酸性气体和SO2)和防尘/防雾滤网。处理此化学品时应佩戴防溅安全护目镜。或者,可以使用上述装备的全脸呼吸器,以同时提供眼睛和呼吸保护。(NTP, 1992)
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Research chemical 10g; ≥98%

Research chemical 10g; ≥98%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 10g; ≥98%.

item number:D129145-10g
Product model:10g
level: 10g; ≥98%
Lead Time:30days
sold 903 Items
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10g

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