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(S)-(-)-1-Phenylethanol

(S)-(-)-1-苯乙醇

品牌
Sigma-Aldrich
CAS
1445-91-6
货号
05512
规格纯度
≥98.5% (sum of enantiomers, GC)
参考价格
1370.2 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

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

应用

(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.

基本信息

经验(实验)分子式C8H10O
分子量122.16
Beilstein2039797
MDL编号MFCD00064264
PubChem化学物质编号329748080
NACRESNA.22

产品性质

质量水平100
测定≥98.5% (sum of enantiomers, GC)
形式liquid
旋光性[α]/D −45±2°, c = 5% in methanol
光学纯度enantiomeric ratio: ≥97:3 (GC)
折射率n20/D 1.527
bp88-89 ℃/10 mmHg (lit.)
mp9-11 ℃ (lit.)
密度1.012 g/mL at 20 ℃ (lit.)
SMILES stringC[C@H](O)c1ccccc1
InChI1S/C8H10O/c1-7(9)8-5-3-2-4-6-8/h2-7,9H,1H3/t7-/m0/s1
InChI keyWAPNOHKVXSQRPX-ZETCQYMHSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315 - H319
预防措施声明P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 3
闪点(F)185.0 °F
闪点(C)85 ℃
个人防护装备Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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