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| 化学名: | ヘキシルメルカプタン | | 英語化学名: | 1-Hexanethiol | | 别名: | hexanethiolnormal;hexylmercaptan(non-specificname);hexylmercaptannormal;n-Hexylthiol;n-thioheptylalcohol;USAF EK-4628;usafek-4628;1-MERCAPTOHEXANE | | CAS番号: | 111-31-9 | | 分子式: | C6H14S | | 分子量: | 118.24 | | EINECS: | 203-857-0 | | カテゴリ情報: | Halogenated Heterocycles ,Pyrimidines;thiol Flavor | | Mol File: | 111-31-9.mol |  |
| 融点 | -81--80 °C (lit.) | | 沸点 | 150-154 °C (lit.) | | 比重(密度) | 0.832 g/mL at 25 °C | | FEMA | 3842 | 1-HEXANETHIOL | | 屈折率 | n20/D 1.4482(lit.) | | 闪点 | 69 °F | | 貯蔵温度 | Flammables area | | 外見 | Liquid | | 酸解離定数(Pka) | 10.55±0.10(Predicted) | | 比重 | 0.842 (20/4℃) | | 色 | Clear colorless to yellow | | 臭い (Odor) | at 0.10 % in propylene glycol. burnt fat sulfury meaty fatty garlic roasted burnt | | においのタイプ | burnt | | 臭気閾値(Odor Threshold) | 0.000015ppm | | 水溶解度 | insoluble | | Sensitive | Air Sensitive | | JECFA Number | 518 | | BRN | 1731295 | | Dielectric constant | 4.4400000000000004 | | 暴露限界値 | NIOSH: Ceiling 0.5 ppm(2.7 mg/m3) | | LogP | 3.37 | | CAS データベース | 111-31-9(CAS DataBase Reference) | | NISTの化学物質情報 | 1-Hexanethiol(111-31-9) | | EPAの化学物質情報 | 1-Hexanethiol (111-31-9) |
| 主な危険性 | Xn | | Rフレーズ | 10-20/22 | | Sフレーズ | 23-24/25-16 | | RIDADR | UN 1228 3/PG 2 | | WGK Germany | 3 | | RTECS 番号 | MO4550000 | | F | 13 | | TSCA | Yes | | 国連危険物分類 | 3 | | 容器等級 | III | | HSコード | 29309090 |
| | ヘキシルメルカプタン Usage And Synthesis |
| 外観 | 無色〜わずかにうすい黄色, 澄明の液体 | | 溶解性 | エタノールに溶ける。 | | 用途 | 化学中間体、抗酸化物質、合成ゴム加工など | | 化学的特性 | clear coloreless liquid | | 化学的特性 | 1-Hexanethiol has a burnt fat, sulfurous, meaty, fatty odor. | | 天然物の起源 | Reported found in cooked chicken, beef and pork | | 使用 | 1-Hexanethiol can be mixed with 4-mercaptophenol to functionalize gold nanoparticles (AuNPs) for use as chemi-resistive sensors. It can also form a protective coating against oxidative reactions and contaminating layers on copper surfaces. It can also be used as a thiol based ligand which finds potential application as a semiconducting material in thin film solar cells.
It is used to tune the electrical characteristics in networked carbon nanotube field-effect transistors. It is also used as a monolayer on copper surfaces to retard surface oxidation during exposure to the environment which can then be desorbed effectively with an annealing step in inert N2 to provide a clean Cu surface. | | 使用 | Intermediate, synthetic rubber processing.
See thiol. | | 定義 | ChEBI: 1-Hexanethiol is an alkanethiol. | | Aroma threshold values | Aroma characteristics at 0.01%: burnt fat, slight garlic, grilled meat, sulfurous, burnt and roasted, meaty
fatty, unpleasant burnt match | | Taste threshold values | Taste characteristics at 0.05 to 1.0 ppm: charred pork skin, slightly bitter, lactonic fatty nuances, sulfurous,
roasted, burnt fat and coffee nuances | | 一般的な説明 | Colorless liquid with an unpleasant odor. Mp: -81°C; bp: 152-153°C. Density 0.838 g cm-3 (at 25°C). | | 反応プロフィール | 1-Hexanethiol is 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 HX. Reacts exothermically with aldehydes. Emits toxic compounds of sulfur when when heated to decomposition. | | 危険性 | Combustible. |
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