CAS番号: 1119-51-3
内容量:98.00%
用途7α-(3-カルボキシプロピル)エストラジオールの立体選択的合成、シアル酸誘導体のようなチオ酢酸エステルの調製、DL-ヒストリオニコトキシンやベンゾフェノン含有脂肪酸の最近の合成などに使用される。.
1-Bromo-4-pentene (also known as 5-Bromo-1-penteneor 4-Pentenyl bromide) CAS No.: 1119-51-3 , with the chemical formula C₅H₉Br and a molecular weight of 149.03 g/mol. It is a clear colorless to light yellow liquid. This compound belongs to the class of alkyl halides with an alkene group and is primarily used in organic synthesis and as a reagent, though it is subject to safety regulations due to its flammable and irritant properties.
5-Bromo-1-pentene exhibits the following key physical and chemical properties:
The primary applications of 5-bromo-1-pentene include:
The following table outlines the classification of 5-bromo-1-pentene based on chemical properties, uses, and regulations:
| 分類タイプ | 特定のカテゴリー | 説明 |
|---|---|---|
| 化学クラス | Alkyl Halide (Bromoalkene) | An unsaturated bromoalkane, reactive in nucleophilic substitution and addition reactions. |
| 利用クラス | 有機合成試 験/中級 | Primarily used as a reagent and intermediate in chemical synthesis. |
| ハザードクラス | Flammable Liquid (UN 1993); Irritant | Flammable (H225, flash point ~31 °C); skin irritant (H315), eye irritant (H319), respiratory irritant (H335); Packing Group III. |
| 規制クラス | 管理化学物質(REACH、TSCA) | Listed under EU REACH and US TSCA; subject to environmental and safety controls (WGK 3 in Germany). |