Trichloromethane คือ
WebPolyhalogen Compounds – Dichloromethane, Trichloromethane, Tetrachloromethane, Iodoform, Freons, DDT. The hydrocarbons or any carbon compounds containing more than one halogen atom (group 17 elements of the modern periodic table) are known as polyhalogen compounds.. Many of these compounds are useful in industry and agriculture. WebH315 - Provoque une irritation cutanée. H319 - Provoque une sévère irritation des yeux. H331 - Toxique par inhalation. H351 - Susceptible de provoquer le cancer. H361d - Susceptible de nuire au fœtus. H372 - Risque avéré d'effets graves pour les organes à la suite d'expositions répétées ou d'une exposition prolongée.
Trichloromethane คือ
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Webhexavalent chromium copound (Cr 6+) ซึ่งแบ่งได้เป็น 2 กลุ่มย่อยคือ 4.1 กลุ่มที่ละลายน้ำได้ (water-soluble hexavalent compounds) ได้แก่ chromic acid, anhydride of chromic acid, … Web4.1. 4. คลอโรฟอร์ม (chloroform) หรือ ไตรคลอโรมีเทน (trichloromethane) ในผลิตภัณฑ์วัตถุอันตรายที่ใช้ในบ้านเรือนหรือทางสาธารณสุข. 5.1. 3. คลอโรฟอร์ม (chloroform ...
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Web二氯甲烷具有廣譜的溶解力、低沸點以及相對而言最低的毒性和相對而言最好的反應惰性，使其成為有機合成中使用頻率位居第一的有機溶劑。. 作為溶劑其地位幾乎跟無機鹽化學中 … WebJul 21, 2024 · Trichloroethylene (ไตรคลอโรเอทิลีน) คืออะไร ใช้ประโยชน์อย่างไร เจาะลึกข้อมูลเกี่ยวกับ Trichloroethylene. …
WebJan 1, 2024 · 67-66-3 - 基本信息. 性状 无色透明、高折射率、易挥发的液体。. 有特殊香甜气味。. 溶解性 与乙醇、乙醚、苯、石油醚、四氯化碳、二硫化碳和挥发油等混溶，微溶于水（25℃时1ml溶于约200ml水）。. R22 - 吞食有害。. R38 - 刺激皮肤。. R40 - 少数报道有致癌 …
WebTrichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon (CFC). It is a colorless, faintly ethereal, and sweetish-smelling liquid that boils around room temperature. [5] CFC-11 is a Class 1 ozone-depleting substance which damages Earth's protective stratospheric ozone layer. pxlllhttp://www.chemtrack.org/Chem-Detail.asp?ID=02057 pxlkWebTrichloromethane, better known as chloroform, is a member of the group of trihalomethanes. It is a colourless liquid with a sweet taste and odour. Breathing large amounts of its vapour will cause headaches, sleepiness and unconsciousness [1]. This is the common definition for trichloromethane, other definitions can be discussed in the article. pxllllWebn. A clear, colorless, dense, sweet-smelling liquid, CHCl3, used in refrigerants, propellants, and resins, as a solvent, and sometimes as an anesthetic. Chloroform, once widely used … pxlix yieldWebTrichloromethane (TCM) is a harmful halogenated organic compound usually used in the industry and a typical disinfection by-product in the water treatment with the use of chorine as disinfectant. The degradation of TCM by peroxymonosulfate combined with UV irradiation at λ= 254 nm (UV/PMS) was investigated. Results showed that TCM was … pxlastWeb클로로포름은 염소 기체와 메탄이나 염화메틸의 혼합물에 열을 가해 만들어진다. 400–500 °C에서 다음과 같은 반응이 일어난다. CH 4 + Cl 2 → CH 3 Cl + HCl. CH 3 Cl + Cl 2 → CH 2 … pxlmoChloroform, or trichloromethane (often abbreviated as TCM), is an organic compound with the formula CHCl3 and a common organic solvent. It is a very volatile, colorless, strong-smelling, dense liquid produced on a large scale as a precursor to PTFE and refrigerants and is a trihalomethane that serves as a powerful anesthetic, euphoriant, anxiolytic, and sedative when inhaled or ingested. Chloroform was frequently used as an anaesthetic between 1847 and the fir… pxlme link