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外観
無色～黄色, 澄明の液体
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溶解性
エタノール及びアセトンに極めて溶けやすく、水にほとんど溶けない。
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用途
有機合成用試薬。
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化学的特性
colourless to slightly yellow liquid
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天然物の起源
Reported found in cooked or boiled beef.
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使用
1,3-Propanedithiol is used as a reagent in the preparation of thioketals and thioacetals. It acts as a flavoring agent. It is used as a precursor in the synthesis of cyclic dithioacetal (1,3-dithiane) derivatives of carbonyl compounds. It is involved in the preparation of diiron propanedithiolate hexacarbonyl by reacting reaction with triiron dodecacarbonyl. Further, it is used for the protection of aldehydes and ketones through their reversible formation of dithianes. In addition to this, it reacts with metal ions to form chelate rings.
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定義
ChEBI: A dithiol that is propane substituted by thiol groups at positions 1 ans 3.
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一般的な説明
Clear orange oil with a disagreeable odor.
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空気と水の反応
Highly flammable. Insoluble in water.
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反応プロフィール
Organosulfides, such as 1,3-Dimercaptopropane, 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. 1,3-Dimercaptopropane may react with oxidizers, bases, reducing agents and alkali metals.
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火災危険
1,3-Dimercaptopropane is combustible.
