05512

(S)-(-)-1-苯乙醇

≥98.5% (sum of enantiomers, GC)

• 别名: (-)-甲基苯基甲醇, (S)-(− 秒 -苯乙醇, (S)-(-)-α-甲基苄醇
• 经验公式（希尔记法）: C₈H₁₀O
• CAS号: 1445-91-6
• 分子量: 122.16
• Beilstein: 2039797
• MDL號碼: MFCD00064264
• 分類程式碼代碼: 12352002
• PubChem物質ID: 329748080
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: ≥98.5% (sum of enantiomers, GC)
• 形狀: liquid
• 光學活性: [α]/D −45±2°, c = 5% in methanol
• 光學純度: enantiomeric ratio: ≥97:3 (GC)
• 折射率: n20/D 1.527
• bp: 88-89 °C/10 mmHg (lit.)
• mp: 9-11 °C (lit.)
• 密度: 1.012 g/mL at 20 °C (lit.)
• SMILES 字串: C[C@H](O)c1ccccc1
• InChI: 1S/C8H10O/c1-7(9)8-5-3-2-4-6-8/h2-7,9H,1H3/t7-/m0/s1
• InChI 密鑰: WAPNOHKVXSQRPX-ZETCQYMHSA-N

说明

一般說明

(S)-(-)-1-Phenylethanol can be prepared from acetophenone via enantioselective bioreduction in the presence of Rhizopus arrhizus as a biocatalyst.

應用

(S)-(-)-1-Phenylethanol can be used as:

• A starting material to prepare (1S,3R,4S)-1-methyl-3,4-diphenyl-3,4-dihydro-1H-isochromene-3,4-diol (a cyclic hemiacetal) by reacting with benzil via dilithiation reaction.
• A chiral solvent in the symmetric synthesis of substituted spiroundecenetriones via amino acid-catalyzed domino Knoevenagel/Diels-Alder reactions.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302,H315,H319
• 防範說明: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• 危險分類: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• 水污染物質分類（WGK）: WGK 3
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter