Web下列现象与氢键有关的是[ ]①nh3的熔、沸点比va族其他元素氢化物的高 ②小分子的醇、羧酸可以和水以任意比互溶 ③冰的密度比液态水的密度小 ④尿素的熔点、沸点比醋酸的高⑤邻羟基苯甲酸的熔、沸点比对羟基苯甲酸的低⑥水分子高温下也很稳定a.①②③④⑤⑥b.①②③④⑤c.①②③④ d.①②③ Web1.化学品等及び会社情報. 化学品等の名称. tert-ブタノール (tert-Butanol) 製品コード. H25-B-053 (22B4520) 会社名. 株式会社. 住所. 東京都 区 町 丁目 番地.
What does 1:4 t-BuOH/H2O mean? - Chemistry Stack …
WebDec 19, 2015 · 虽然t-bu的溶剂化,(为了不打脸),比较弱,但是不妨去看一下几个四碳醇的沸点,叔丁醇的沸点也是几个里面最低的,这说明叔丁醇本身分子间的作用力也 … Web熔点:-89℃ 沸点:117.6℃ 闪点:29℃ 折射率:1.399(20℃) 饱和蒸气压:0.73kPa(20℃) 临界温度:289.85℃ 临界压力:4.414MPa 爆炸上 … tenchi muyo english cast
用于治疗自身免疫性疾病的新型环脒化合物【掌桥专利】
WebAug 12, 2024 · t-BuOK is especially known as a strong base, and a poor nucleophile. Its large, bulky structure causes it to perform exceptionally poorly in substitution, literally … WebCAS RN: 75-91-2 製品コード: B3153 tert -Butyl Hydroperoxide (70% in Water) 純度(試験方法): 化審法: 2-224 別名: tert -ブチルヒドロペルオキシド (70%水溶液) TBHP (70% … tert-Butyl alcohol is the simplest tertiary alcohol, with a formula of (CH3)3COH (sometimes represented as t-BuOH). Its isomers are 1-butanol, isobutanol, and butan-2-ol. tert-Butyl alcohol is a colorless solid, which melts near room temperature and has a camphor-like odor. It is miscible with water, ethanol … See more tert-Butyl alcohol has been identified in beer and chickpeas. It is also found in cassava, which is used as a fermentation ingredient in certain alcoholic beverages. See more tert-Butyl alcohol is used as a solvent, ethanol denaturant, paint remover ingredient, and gasoline octane booster and oxygenate. … See more There is limited data on the pharmacology and toxicology of tert-butanol in humans and other animals. Human exposure may occur due to fuel … See more tert-Butyl alcohol is derived commercially from isobutane as a coproduct of propylene oxide production. It can also be produced by the catalytic hydration of isobutylene, or by a See more As a tertiary alcohol, tert-butyl alcohol is more resistant to oxidation than the other isomers of butanol. tert-Butyl alcohol is deprotonated with a strong base to give the alkoxide. Particularly common is potassium tert-butoxide, which is prepared by … See more • International Chemical Safety Card 0114 • NIOSH Pocket Guide to Chemical Hazards. "#0078". National Institute for Occupational Safety and Health See more tenchi muyo children