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Merck
CN
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安全信息

1.08114

Supelco

四氢呋喃

≥99% (GC), EMPLURA®

别名:

丁烯氧化物, 四亚甲基氧化物, 氧杂环戊烷

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About This Item

经验公式(希尔记法):
C4H8O
CAS号:
分子量:
72.11
Beilstein:
102391
MDL编号:
UNSPSC代码:
12191504
EC索引号:
203-726-8
NACRES:
NA.21

product name

四氢呋喃, EMPLURA®

蒸汽密度

2.5 (vs air)

质量水平

蒸汽压

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

产品线

EMPLURA®

检测方案

≥99% (GC)

形式

liquid

自燃温度

610 °F

expl. lim.

1.8-11.8 %

杂质

≤0.002% Free acid (as CH3COOH)
≤0.01% Peroxide (as H2O2)
≤0.1% Water

折射率

n20/D 1.407 (lit.)

pH值(酸碱度)

7-8 (20 °C, 200 g/L in H2O)

bp

65-67 °C (lit.)

mp

−108 °C (lit.)

转变温度

flash point -21.5 °C

密度

0.889 g/mL at 25 °C (lit.)

储存温度

2-30°C

SMILES字符串

C1CCOC1

InChI

1S/C4H8O/c1-2-4-5-3-1/h1-4H2

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

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一般描述

EMPLURA® 是我们为高纯度产品提供的一种低成本替代产品。通过EMPLURA 我们为非管制行业中的多种基本应用以及要求不高的应用、制备实验室工作和清洁目的提供一系列溶剂。EMPLURA 溶剂提供了充足的规格信息和最重要的参数。

应用


  • Self-Assembly of Polyoxometalate-Based Nanoparticle Surfactants in Solutions: Highlights the use of Tetrahydrofuran as a critical solvent in the synthesis and self-assembly of polyoxometalate-based nanoparticles, exploring applications that could impact multiple fields including polymer research, drug delivery systems, and nanostructured materials (Xia et al., 2024).

  • Highly sensitive fluorescence turn-OFF and reversible chemical sensor for Hg(2+) ion based on pyrene appended 2-thiohydantoin: Tetrahydrofuran is used as a key solvent in the development of a novel fluorescence-based chemical sensor for mercury detection, demonstrating its application in environmental monitoring and safety in laboratory settings (Gawas et al., 2024).

  • Effect of Plasma pretreatment and Graphene oxide ratios on the transport properties of PVA/PVP membranes for fuel cells: This research employs Tetrahydrofuran as a processing solvent in the creation of polyvinyl alcohol/polyvinylpyrrolidone membranes enhanced with graphene oxide, focusing on improvements in ion transport for fuel cell applications (Abdel-Hamed et al., 2024).

  • Optimized Incorporation of Furan into Diketopyrrolopyrrole-Based Conjugated Polymers for Organic Field-Effect Transistors: Utilizes Tetrahydrofuran as a solvent to aid in the synthesis of novel conjugated polymers, potentially leading to advancements in organic electronics and polymer research (Neu et al., 2024).

分析说明

纯度 (GC): ≥ 99.0%
同一性(IR):符合
游离酸(CH₃COOH形式): ≤ 0.002 %
密度(d 20 °C/4 °C):0.887 - 0.889
过氧化物(以H₂O₂计): ≤ 0.01 %
水: ≤ 0.1 %
用 2,6-二叔丁基-4-甲酚(BHT)稳定。

法律信息

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

靶器官

Central nervous system, Respiratory system

补充剂危害

WGK

WGK 1

法规信息

危险化学品

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