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309966

Sigma-Aldrich

二乙醚

≥99.9%, suitable for HPLC, inhibitor-free

同義詞:

乙醚, 醚

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About This Item

線性公式:
(CH3CH2)2O
CAS號碼:
分子量::
74.12
Beilstein:
1696894
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.07

product name

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

蒸汽密度

2.6 (vs air)

品質等級

蒸汽壓力

28.69 psi ( 55 °C)
8.59 psi ( 20 °C)

化驗

≥99.9%

形狀

liquid

自燃溫度

320 °F

純化經由

glass distillation

expl. lim.

36.5 %

技術

HPLC: suitable

雜質

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

蒸發殘留物

<0.0003%

折射率

n20/D 1.3530 (lit.)

bp

34.6 °C (lit.)

mp

−116 °C (lit.)

密度

0.706 g/mL at 25 °C (lit.)

&lambda ;

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

應用

food and beverages

SMILES 字串

CCOCC

InChI

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

InChI 密鑰

RTZKZFJDLAIYFH-UHFFFAOYSA-N

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應用


  • 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).


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象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

標靶器官

Central nervous system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-40.0 °F - closed cup

閃點(°C)

-40 °C - closed cup


分析證明 (COA)

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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

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