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| 化学名: | 1-ヘキサデカンチオール | | 英語化学名: | Hexadecanethiol | | 别名: | 1-HEXADECANETHIOL,TECH.,92%;1-Hexadecanethiol, pract., 96%;n-Hexadecyl mercaptan, tech., 92%;Hexadecan-1-thiol;1-HEXADECANETHIOL: TECH., 90%;HEXADECYMERCAPTAN;mercaptanhexadecyliquenormal;Hexadecanethiolpract | | CAS番号: | 2917-26-2 | | 分子式: | C16H34S | | 分子量: | 258.51 | | EINECS: | 220-846-6 | | カテゴリ情報: | Pyridines ,Halogenated Heterocycles | | Mol File: | 2917-26-2.mol |  |
| 融点 | 18-20 °C(lit.) | | 沸点 | 184-191 °C7 mm Hg(lit.) | | 比重(密度) | 0.84 g/mL at 25 °C(lit.) | | 蒸気圧 | <0.1 hPa (20 °C) | | 屈折率 | n20/D 1.462(lit.) | | 闪点 | 215 °F | | 貯蔵温度 | 2-8°C | | 外見 | Liquid or Waxy Solid | | 酸解離定数(Pka) | 10.49±0.10(Predicted) | | 色 | Clear colorless or white to pale-yellow | | 比重 | 0.847 (20/4℃) | | 水溶解度 | INSOLUBLE | | Sensitive | Air Sensitive | | BRN | 1748495 | | InChIKey | ORTRWBYBJVGVQC-UHFFFAOYSA-N | | LogP | 8.140 | | CAS データベース | 2917-26-2(CAS DataBase Reference) | | NISTの化学物質情報 | 1-Hexadecanethiol(2917-26-2) | | EPAの化学物質情報 | 1-Hexadecanethiol (2917-26-2) |
| 主な危険性 | Xi | | Rフレーズ | 36 | | Sフレーズ | 26 | | RIDADR | UN 3334 | | WGK Germany | 3 | | F | 13 | | 自然発火温度 | 260 °C | | TSCA | Yes | | HSコード | 29309070 |
| | 1-ヘキサデカンチオール Usage And Synthesis |
| 外観 | 無色～ほとんど無色透明液体 | | 溶解性 | エタノールにやや溶けやすく、水にほとんど溶けない。エタノールにやや易溶, 水にほとんど不溶。 | | 使用上の注意 | 不快臭がありますので、取り扱う場合は、局所排気装置を用いて下さい。不活性ガス封入 | | 化学的特性 | Clear colorless liquid or white to pale yellow | | 使用 | 1-Hexadecanethiol has been used in the preparation of cholesterol-PIE12-trimer and alkyl-PIE12-trimer (PIE12-trimer = protease-resistant trimeric D-peptide inhibitor). It may be used for the functionalization of silver nanowires. | | 使用 | Intermediate, synthetic-rubber processing,
surface-active agent, corrosion inhibitor. | | 使用 | 1-Hexadecanethiol is used in the study of nanoparticles and self-assembled monolayers. It is also used to prepare thiol-functionalized 1.5 nm gold nanoparticles via a ligand exchange process with triphenylphosphine-stabilized nanoparticles and in the formation of hydrophobic self-assembled monolayers (SAMs). Due to the length of the alkane chain, the resulting monolayer is highly ordered. 1-Hexadecanethiol is also employed in different fields such as biomedicine, chemical industry, also used in electroplating industry and chemical auxiliaries. | | 一般的な説明 | Colorless liquid or white solid (below 19° C) with a strong unpleasant odor. Density (as liquid at 25°C) 0.83 g cm-3. | | 反応プロフィール | Hexadecanethiol Class IIIB is non-flammable but combustible (flash point exceeds 200°F). Incompatible with oxidizing agents, strong acids and strong bases, alkali metals, and nitric acid. Can react with water, steam or acids to produce toxic and flammable vapors. Reacts violently with powerful oxidizing agents such as calcium hypochlorite (Ca(OCl)2) to generate SOx. Reacts with hydrides to form flammable H2 gas; reacts with halogenated hydrocarbons to yield hydrogen halides. Reacts exothermically with aldehydes. Emits toxic compounds of sulfur when when heated to decomposition. |
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