76892
1,5-戊二醇
purum, ≥97.0% (GC)
别名:
五亚甲基二醇
蒸汽压
<0.01 mmHg ( 20 °C)
质量水平
等级
purum
方案
≥97.0% (GC)
表单
liquid
自燃温度
635 °F
expl. lim.
13.2 %
折射率
n20/D 1.450 (lit.)
n20/D 1.450
沸点
242 °C (lit.)
密度
0.994 g/mL at 25 °C (lit.)
SMILES字符串
OCCCCCO
InChI
1S/C5H12O2/c6-4-2-1-3-5-7/h6-7H,1-5H2
InChI key
ALQSHHUCVQOPAS-UHFFFAOYSA-N
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应用
1,5-戊二醇可用于改良多元醇工艺，制备胶体金纳米颗粒。它也是制备 1,5-戊二醇二苯甲酸酯的起始物料。
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
287.6 °F - closed cup
闪点(°C)
142 °C - closed cup
个人防护装备
Eyeshields, Gloves
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Organizing nanoparticles into supercrystals comprising multiple structures remains challenging. Here, we achieve one assembly with dual structures for Ag polyhedral building blocks, comprising truncated cubes, cuboctahedra, truncated octahedra, and octahedra. We create two micro-environments in a solvent evaporation-driven assembly system:
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Chemical communications (Cambridge, England), 48(55), 6981-6983 (2012-06-07)
Highly chemo- and regioselective acylation of 2-aminopentane-1,5-diol derivatives has been achieved by organocatalysis. An acyl group can be chemoselectively introduced onto the sterically hindered secondary hydroxy group in the presence of the primary one by virtue of the molecular recognition
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