1.00923
Diethyl ether
≥99% (GC), EMPLURA®
Synonym(s):
Et2O, Ethoxyethane, Ethyl ether, Ether, Ether, Ethyl ether
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 L | Check Cart for Availability | $109.00 |
About This Item
Product Name
Diethyl ether, EMPLURA®
vapor density
2.6 (vs air)
Quality Segment
vapor pressure
587 hPa ( 20 °C)
product line
EMPLURA®
assay
≥99% (GC)
form
liquid
autoignition temp.
320 °F
potency
1215 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)
expl. lim.
36.5 %
dilution
(low-cost alternative, for basic applications)
impurities
≤0.00003% Peroxide (as H2O2), ≤0.002% Free acid (as CH3COOH), ≤0.2% Water
refractive index
n20/D 1.3530 (lit.)
bp
34.6 °C (lit.)
mp
−116 °C (lit.)
transition temp
flash point -40 °C
density
0.706 g/mL at 25 °C (lit.)
storage temp.
15-25°C
SMILES string
CCOCC
InChI
1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
InChI key
RTZKZFJDLAIYFH-UHFFFAOYSA-N
Application
- Determination of chloropropanol esters and glycidyl esters in nutritional foods by gas chromatography-tandem mass spectrometry based on acid hydrolysis and solid-phase extraction.: This study presents an innovative method for detecting toxic contaminants in food, utilizing gas chromatography with diethyl ether as a key solvent in sample preparation (Li et al., 2024).
- Cloning, Expression, Characterization and Immobilization of a Recombinant Carboxylesterase from the Halophilic Archaeon, Halobacterium salinarum NCR-1.: This research discusses the use of diethyl ether in the purification process of enzymes from extreme environments, enhancing biotechnological applications (Ortega-de la Rosa et al., 2024).
- Chemical composition and antimicrobial study of Crossobamon orientalis body oil.: Highlights the role of diethyl ether in extracting and analyzing the chemical constituents of biological samples, providing insights into antimicrobial properties (Ahmad et al., 2024).
- A Static Headspace Gas Chromatography Method for Quantitation of Residual Solvents in Nanoformulations.: Introduces a methodological advancement in analytical chemistry using diethyl ether for the quantification of residual solvents in pharmaceutical preparations, ensuring safety and compliance (Kattel and Clogston, 2024).
Packaging
Analysis Note
Identity (IR): conforms
Free acid (as CH₃COOH): ≤ 0.002 %
Density (d 20 °C/ 4 °C): 0.713 - 0.716
Peroxide (as H₂O₂): ≤ 0.00003 %
Readily carbonizable substances: conforms
Water: ≤ 0.2 %
Stabilized with 5 - 10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT)
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description EMPLURA® | description EMPROVE® ESSENTIAL, Ph. Eur., BP | description for analysis EMPARTA® ACS | description for analysis, Ethanol stabilized EMPARTA® ACS |
| assay ≥99% (GC) | assay ≥99.5% (GC) | assay ≥99.5% (GC) | assay - |
| Quality Level 200 | Quality Level 500 | Quality Level 200 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| bp 34.6 °C (lit.) | bp 34.6 °C (lit.) | bp 34.6 °C (lit.) | bp 34.6 °C (lit.) |
| mp −116 °C (lit.) | mp −116 °C (lit.) | mp −116 °C (lit.) | mp −116 °C (lit.) |
| vapor density 2.6 (vs air) | vapor density 2.6 (vs air) | vapor density 2.6 (vs air) | vapor density 2.6 (vs air) |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-40.0 °F - closed cup
flash_point_c
-40 °C - closed cup
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