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Merck
CN
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文件

540250

Sigma-Aldrich

(S)-(+)-1,2-丙二醇

96%

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别名:
(S)-(+)-丙二醇
线性分子式:
CH3CH(OH)CH2OH
CAS号:
4254-15-3
分子量:
76.09
Beilstein:
1718871
MDL编号:
MFCD00004539
UNSPSC代码:
12352001
PubChem化学物质编号:
24878450
NACRES:
NA.22

质量水平

100

检测方案

96%

旋光性

[α]20/D +16.5°, neat

光学纯度

ee: 98% (GLC)

折射率

n20/D 1.432 (lit.)

bp

186-188 °C/765 mmHg (lit.)

密度

1.036 g/mL at 20 °C (lit.)

SMILES字符串

C[C@H](O)CO

InChI

1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m0/s1

InChI key

DNIAPMSPPWPWGF-VKHMYHEASA-N

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应用

（S）-(+)-1,2-丙二醇可用作合成以下物质的反应物：
  • 在二甲基氨基吡啶（DMAP）催化剂存在的情况下以介晶羧酸通过酯化反应制备的光活性手性（ S）-1, 2-丙二醇衍生物。
  • 通过Mitsunobu 反应制备的3,4-乙烯二氧噻吩。
  • 在高碘酸钠和氯化钌催化剂存在的情况下制备的邻二醇环硫酸酯。

WGK

WGK 3

闪点(°F)

217.4 °F

闪点(°C)

103 °C

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