跳转至内容
Merck
CN

309966

Sigma-Aldrich

二乙醚

≥99.9%, suitable for HPLC, inhibitor-free

别名:

乙醚, 醚

登录查看公司和协议定价


About This Item

线性分子式:
(CH3CH2)2O
CAS号:
分子量:
74.12
Beilstein:
1696894
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
NACRES:
NA.07
方案:
≥99.9%
技术:
HPLC: suitable
应用:
food and beverages
沸点:
34.6 °C (lit.)
蒸汽压:
28.69 psi ( 55 °C)
8.59 psi ( 20 °C)

产品名称

二乙醚, suitable for HPLC, ≥99.9%, inhibitor-free

蒸汽密度

2.6 (vs air)

质量水平

蒸汽压

28.69 psi ( 55 °C)
8.59 psi ( 20 °C)

方案

≥99.9%

表单

liquid

自燃温度

320 °F

纯化方式

glass distillation

expl. lim.

36.5 %

技术

HPLC: suitable

杂质

≤0.03% water
≤1 ppm peroxides (as H2O2)

蒸发残留物

<0.0003%

折射率

n20/D 1.3530 (lit.)

沸点

34.6 °C (lit.)

mp

−116 °C (lit.)

密度

0.706 g/mL at 25 °C (lit.)

λ

H2O reference

紫外吸收

λ: 218 nm Amax: 1.0
λ: 250 nm Amax: 0.20
λ: 275 nm Amax: 0.04
λ: 300-400 nm Amax: 0.01

应用

food and beverages

SMILES字符串

CCOCC

InChI

1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3

InChI key

RTZKZFJDLAIYFH-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

应用


  • Luminescence of In(III)Cl-etioporphyrin-I.: This study investigates the luminescence properties of In(III)Cl-etioporphyrin-I, employing diethyl ether in the synthesis process to enhance solubility and reaction outcomes (Koptyaev et al., 2023).


  • An efficient synthesis of phosphonated cyclopentenones by NaN(3)-catalyzed three-component reaction between trialkyl phosphites, ethyl arylmethylidenecyanoacetates and dialkyl acetylenedicarboxylates.: Highlights a novel synthesis technique using diethyl ether as a solvent to facilitate the reaction process, crucial for the production of phosphonated cyclopentenones (Ranjbar Derranji and Anary-Abbasinejad, 2024).


  • Antioxidant and Anti-Inflammatory Activities of Phenolic Acid-Rich Extract from Hairy Roots of Dracocephalum moldavica.: Discusses the extraction of phenolic acids using diethyl ether from Dracocephalum moldavica, examining their antioxidant and anti-inflammatory properties (Weremczuk-Jeżyna et al., 2023).

  • [An improved extraction and nonradioactive thin-layer chromatography detection method of mycolic acid].: Describes an improved method for the extraction and analysis of mycolic acid using diethyl ether, enhancing the detection efficiency in biological samples (Xu et al., 2023).


  • A Modified (1)H-NMR Quantification Method of Ephedrine Alkaloids in Ephedrae Herba Samples.: Presents a modified NMR quantification method where diethyl ether plays a critical role in the extraction and preparation of samples for precise measurement of ephedrine alkaloids (Li et al., 2023).


推荐产品

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3

靶器官

Central nervous system

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

-40.0 °F - closed cup

闪点(°C)

-40 °C - closed cup

法规信息

监管及禁止进口产品

从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Lana S Barkawi et al.
Nature protocols, 5(10), 1609-1618 (2010-10-05)
Auxin measurements in plants are critical to understanding both auxin signaling and metabolic homeostasis. The most abundant natural auxin is indole-3-acetic acid (IAA). This protocol is for the precise, high-throughput determination of free IAA in plant tissue by isotope dilution
Diethyl ether (DEE) as a renewable diesel fuel.
Bailey B, et al.
No. 972978. SAE technical paper (1997)
Oxidation of secondary alcohols in diethyl ether with aqueous chromic acid. Convenient procedure for the preparation of ketones in high epimeric purity.
Brown HC, et al.
The Journal of Organic Chemistry, 36(3), 387-390 (1971)
K H Young et al.
Journal of clinical microbiology, 10(6), 852-853 (1979-12-01)
Ethyl acetate appears to be a satisfactory subsitute solvent for diethyl ether in the Formalin-ether sedimentation technique. In comparative studies, concentration of organisms with ethyl acetate was equal to or greater than that with diethyl ether. No distortion or alteration
Eagleson M.
Concise Encyclopedia Chemistry, 471-471 (1994)

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门