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| ベンジル(R)-(-)-グリシジルエーテル 製品概要 |
| ベンジル(R)-(-)-グリシジルエーテル 物理性質 |
融点 | 88-93°C | 比旋光度 | -5.4 º (c=5 in toluene) | 沸点 | 130 °C (0.1 mmHg) | 比重(密度) | 1.077 g/mL at 25 °C(lit.) | 屈折率 | n20/D 1.517(lit.) | 闪点 | >230 °F | 貯蔵温度 | 2-8°C | 外見 | paste (yellow) | 比重 | 1.077 | 色 | Colorless to Almost colorless | 光学活性 (optical activity) | [α]20/D 5.4°, c = 5 in toluene | 水溶解度 | Soluble in water. | BRN | 3588399 | CAS データベース | 14618-80-5(CAS DataBase Reference) |
主な危険性 | Xi | Rフレーズ | 36/37/38 | Sフレーズ | 26-36-37/39 | RIDADR | NA 1993 / PGIII | WGK Germany | 3 | RTECS 番号 | TX2860020 | HSコード | 29109000 | 毒性 | mic-sat 660 nmol/plate MUREAV 298,197,1993 |
| ベンジル(R)-(-)-グリシジルエーテル Usage And Synthesis |
外観 | 無色~微黄色, 液体 | 用途 | 有機合成原料。 | 使用上の注意 | 不活性ガス封入 | 化学的特性 | Colorless to light yellow liqui | 使用 | Used in the preparation of the lactone fragment of compactin and mevinolin. Chiron in the preparation of syn-1,3-polyols, dideoxynucleosides, and a spiroacetal cyanohydrin. | Synthesis Reference(s) | Tetrahedron Letters, 21, p. 4807, 1980 DOI: 10.1016/0040-4039(80)80145-6 | 一般的な説明 | 1H-Pyrazol-3-ylboronic acid hydrate can be used as a reactant in the Suzuki-Miyaura coupling reaction to synthesize pyrazole derivatives by reacting with different aryl halides over the palladium catalyst. | 安全性プロファイル | Mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating vapors. | 純化方法 | This ether in EtOAc is dried (Na2SO4), then purified by flash chromatography using pet ether/EtOAc (5:1) as eluent. The ether distils through a short path distillation apparatus (Kügelrohr) as a colourless liquid. Alternatively, dissolve it in CHCl3, wash it with H2O, dry (Na2SO4), evaporate and purify by silica gel chromatography. [Anisuzzamen & Owen J Chem Soc 1021 1967, Takano et al. Heterocycles 1 6 381 1981, Lipshutz et al. Org Synth 69 82 1990, Takano et al. Synthesis 539 1989, Honda et al. Chem Pharm Bull Jpn 39 1385 1991, Beilstein 12 IV 2277.] |
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