ベンジル スルフィド 化學(xué)特性,用途語,生産方法
外観
白色～ほとんど白色, 結(jié)晶～結(jié)晶性粉末又は塊
溶解性
エタノールに溶ける。エタノール、エーテルに易溶。水に不溶。
用途
有機(jī)合成原料。
化學(xué)的特性
beige crystals or powder with an unpleasant smell
使用
Organic synthesis.
一般的な説明
Colorless plates or pale beige crystalline solid with a crippling stench .
空気と水の反応
Insoluble in water.
反応プロフィール
Organosulfides, such as Dibenzyl sulphide, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid.
火災(zāi)危険
Dibenzyl sulphide is combustible.
安全性プロファイル
Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofSOx.
純化方法
Crystallise the sulfide from EtOH/water (10:1), or repeatedly from Et2O. It has also been purified by chromatography on Al2O3 (pentane as eluent), then recrystallised from EtOH [Kice & Bowers J Am Chem Soc 84 2390 1962]. Dry it in a vacuum at 30o over P2O5, fused under nitrogen and re-dried. [Beilstein 6 IV 2649.]
ベンジル スルフィド 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品