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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
CN
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主要文件

01380

Supelco

碳酸亚乙酯

TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

1,3-二氧戊环-2-酮

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0.2 ML
¥8,960.87

¥8,960.87


国内现货,预计发货时间2025年4月23日详情


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0.2 ML
¥8,960.87

About This Item

经验公式(希尔记法):
C3H4O3
CAS号:
分子量:
88.06
Beilstein:
106249
EC 号:
MDL编号:
UNSPSC代码:
12142201
PubChem化学物质编号:
NACRES:
NA.24

¥8,960.87


国内现货,预计发货时间2025年4月23日详情


获取大包装报价

蒸汽密度

3.04 (vs air)

质量水平

蒸汽压

0.02 mmHg ( 36.4 °C)

等级

TraceCERT®

保质期

limited shelf life, expiry date on the label

制造商/商品名称

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

技术

qNMR: suitable ((standard))
qNMR: suitable

沸点

243-244 °C/740 mmHg (lit.)

mp

35-38 °C (lit.)

密度

1.321 g/mL at 25 °C (lit.)

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此商品
SU860103SU860174SU860102
material

PTFE/silicone septum (white PTFE/tranparent blue silicone), stainless steel screw cap (magnetic, open-top, 8 mm center hole)

material

PTFE/silicone septum (white PTFE/blue silicone), stainless steel screw cap (magnetic, open-top, 8 mm center hole)

material

red PTFE/white silicone septa, stainless steel screw cap (magnetic)

material

PTFE-faced butyl septum (grey PTFE/red Butyl), stainless steel screw cap (magnetic, open-top, 8 mm center hole)

fitting

thread for 18 mm

fitting

thread for 18 mm

fitting

thread for screw cap headspace vial (ND18)

fitting

thread for 18 mm

hardness

35 (Durometer: shore A)

hardness

60 (Durometer: shore A, durometer)

hardness

45 (Durometer: shore A)

hardness

55 (Durometer: shore A)

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of 1 × 100 ea (SU860174)

packaging

pkg of 100 ea

O.D. × H

18 mm × 11 mm

O.D. × H

18 mm × 11 mm

O.D. × H

-

O.D. × H

18 mm × 11 mm

一般描述

这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。请点击此处查看列入10/2011 的所有化合物的参考物质。

应用


  • 增强手性合成:碳酸乙烯在铱催化的不对称合成过程中用作溶剂,提高了手性N-取代2-吡啶酮的产量,在制药应用中具有重要价值(Wang et al., 2024)。

  • 电池电解质的腐蚀特性:对铝集流器在LiFSI电解质中的腐蚀特性的研究强调了碳酸乙烯在提高电池电解质稳定性和效率方面的作用(Yuan et al., 2024)。

  • 高安全性准固态电池:由碳酸乙烯促进的原位聚合研究推动了高安全性准固态电池的发展,增强了储能技术(Rui et al., 2024)。

  • 钠离子电池电压振荡:乙烯碳酸酯的属性对于理解和管理钠离子电池中的电压振荡至关重要,特别是极端条件下,如-40°C(Que et al., 2024)。

  • 锂金属电池的长寿命循环:在原位聚合准固体电解质中使用碳酸乙烯与离子液体复合,有助于高压(4.45 V)锂金属电池的长寿命循环和运行稳定性(Ma et al., 2024)。

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法律信息

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

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象形图

Health hazardExclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - STOT RE 2 Oral

靶器官

Kidney

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

289.4 °F - closed cup

闪点(°C)

143 °C - closed cup

  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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    Method development in quantitative NMR towards metrologically traceable organic certified reference materials used as 31P qNMR standards.
    Weber, M., Hellriegel, C., Rueck, A., Wuethrich, J., Jenks, P., and Obkircher, M.
    Analytical and Bioanalytical Chemistry (2014)
    Using high-performance quantitative NMR (HP-qNMR) for certifying traceable and highly accurate purity values of organic reference materials with uncertainties <0.1 %
    Weber, M., Hellriegel, C., Rueck, A., Sauermoser, R., and Wuethrich, J.
    Accreditation and Quality Assurance, 18, 91-98 (2013)
    Michael Weber et al.
    Journal of pharmaceutical and biomedical analysis, 93, 102-110 (2013-11-05)
    Quantitative NMR spectroscopy (qNMR) is gaining interest across both analytical and industrial research applications and has become an essential tool for the content assignment and quantitative determination of impurities. The key benefits of using qNMR as measurement method for the

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