site stats

Thioacetone stories

WebFeb 24, 2024 · The thioacetone story raises a question: How far can a bad smell spread? The odor from the lab in 1889 reached about half a mile in all directions before it … WebJul 31, 2024 · Thioacetone is often ephemeral. Above -4 degrees Fahrenheit, it readily converts to a trimer (essentially a complex composed of three of itself). The trimer sports …

What does it mean that a substance can be smelled from far away?

WebTrithioacetone (2,2,4,4,6,6-hexamethyl-1,3,5-trithiane) is an organic chemical with formula C 9 H 18 S 3.Its covalent structure is [–C(CH 3) 2 –S–] 3, that is, a six-membered ring of alternating carbon and sulfur atoms, with two methyl groups attached to each carbon. It can be viewed as a derivative of 1,3,5-trithiane, with methyl-group substituents for all of the … WebJan 2, 2015 · English: Chemical structure of thioacetone. Date: 2 January 2015, 11:55 (UTC) Source: Own work: Author: Ed : Permission (Reusing this file) Public domain Public domain false false: I, the copyright holder of this work, release this work into the public domain. This applies worldwide. 勉強 ご飯 https://talonsecuritysolutionsllc.com

Has Nilered tried Thioacetone? : r/NileRed - Reddit

WebThe source of the offending smell: the compound thioacetone. 2. In an 1889 paper published in the journal Berichte der Deutschen Chemischen Gesellschaft, ... but that was not the … WebThioacetone C3H6S CID 641811 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. National Institutes of Health. National Library of Medicine. National Center for Biotechnology Information. PubChem ... WebThe soap manufacturer Whitehall Soap Works later noted in an 1890 report that dilution seemed to make the smell worse and described the smell as "fearful".[8] Thioacetone is considered a dangerous chemical due to its extremely foul odor and ability to render people unconscious, induce vomiting, and be detected over long distances. 勉強 コーヒー 紅茶

Contrasting reactions of ketones and thioketones with ... - PubMed

Category:news.ycombinator.com

Tags:Thioacetone stories

Thioacetone stories

File:Thioacetone.svg - Wikimedia Commons

WebView history. Tools. α-, β-, γ-, and δ-lactones (left to right) Thiolactones are a class of heterocyclic compounds in organic chemistry. They are analogs of the more common … WebJan 16, 2024 · This video was sponsored by Brilliant! Keep exploring at http://brilliant.org/LabCoatz/. Get started for free, and hurry—the first 200 people get 20% off an ...

Thioacetone stories

Did you know?

WebDec 28, 2024 · Chemist Nile Red makes Thioacetone, the organosulfur compound with the most foul odor known to man, in his latest video. It has an intensely foul odor that causes immediate nausea and sickness in people even if they are 0.47-miles away (0.75-kilometers). Even when diluted, the smell apparently becomes even worse, oar at least according to an … WebThe thiocarbonyl functional group (―C(=S)―), analogous to the carbonyl group, is found in thioaldehydes and thioketones, as well as in a variety of compounds with nitrogen or oxygen (or both) attached to the thiocarbonyl carbon (e.g., ―XC(=S)Y―, where X and Y = N or O). These compounds are named by analogy with the corresponding oxygen …

WebJun 18, 2024 · Thiols are sulphur compounds and there are two contenders. One is thioacetone, it's a very small molecule that has a sulphur in its structure and the other one are mercaptans which also have thiols and they're the smelliest compound. The first time when thioacetone was made at the end of the 19th century, people had induced vomiting … WebDec 28, 2024 · Watch on. Chemist NileRed bravely challenged himself to whip up a batch of Thioacetone, an organosulfur compound said to be the stinkiest chemical ever known. …

WebDec 18, 2024 · Like many other sulfur-containing organic compounds, odor is still very heavy even when thioacetone is extremely diluted. Countless stories of pain and pain all over … WebThioacetone is an organosulfur compound belonging to the -thione group called thioketones, with a chemical formula (CH 3) 2 CS. It is an unstable orange or brown substance that can …

WebIn the late 1880’s, German chemists produced a substance with a smell so powerful, that it caused city-wide panic and nausea. Less than a hundred years later...

WebThioacetone. Formula: C 3 H 6 S. Molecular weight: 74.145. IUPAC Standard InChI: InChI=1S/C3H6S/c1-3 (2)4/h1-2H3. Copy Sheet of paper on top of another sheet. IUPAC … 勉強 サイトWebThioacetone monomer prepared in this way was collected at -78 and allowed to polymerize under various conditions. Results are summarized in Table 2. Where polymerization temperature is described as 'low', the reaction mixture in the -78 trap was allowed to warm up undisturbed over two days. The solutions remained clear until the temperature ... au 西日本 復旧していないWebJan 16, 2024 · This video was sponsored by Brilliant! Keep exploring at http://brilliant.org/LabCoatz/. Get started for free, and hurry—the first 200 people get 20% … 勉強 ご飯 おすすめWebJul 3, 2024 · The trimer of thioacetone [...] with a melting point of 24 °C, near room temperature It will dissipate into the atmosphere very easily. It was also found "that dilution seemed to make the smell worse". Note as the side-box on that page states, the melting point of thioacetone itself is 40 °C. 勉強 ご飯 タイミングWebThioacetone. Formula: C 3 H 6 S. Molecular weight: 74.145. IUPAC Standard InChI: InChI=1S/C3H6S/c1-3 (2)4/h1-2H3. Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: JTNXQVCPQMQLHK-UHFFFAOYSA-N. … 勉強 ご飯食べないWebJan 2, 2024 · Chemist and YouTuber, NileRed, was intrigued by stories from the 1800s about Thioacetone, a substance so noxious it is considered dangerous just to smell. People were said to be knocked ... 勉強 ご飯 眠くなるWebnews.ycombinator.com au 西日本 復旧してない