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Supelco

Diethyl ether

analytical standard

Synonym(s):

Ether, Ethyl ether

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About This Item

Linear Formula:
(CH3CH2)2O
CAS Number:
Molecular Weight:
74.12
Beilstein:
1696894
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

2.6 (vs air)

vapor pressure

2311 hPa ( 60 °C)

Assay

≥99.9% (GC)

autoignition temp.

320 °F

shelf life

limited shelf life, expiry date on the label

contains

~0.0005% 2,6-di-tert.-butyl-4-methylphenol as stabilizer

expl. lim.

36.5 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.1% water
water

refractive index

n20/D 1.3530 (lit.)
n20/D 1.353

bp

34.6 °C (lit.)

mp

−116 °C (lit.)

density

0.706 g/mL at 25 °C (lit.)

application(s)

environmental

format

neat

SMILES string

CCOCC

InChI

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

InChI key

RTZKZFJDLAIYFH-UHFFFAOYSA-N

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General description

Diethyl ether is a colorless and highly volatile organic compound, which commonly finds applications as an extraction solvent.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Supplementary Hazards

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number

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Sigma-Aldrich

346136

Diethyl ether

Diethyl Ether: Organic Compound, Flammable Liquid, Boiling Point, Solvent, Ether, General Anaesthetic, Ramon Llull, Alcohol Dehydrogenase, Cellular Respiration, Cellulose Acetate, Carbureted Compression Ignition Model Engines (2010)
Macroscale and Microscale Organic Experiments (2016)
Alessandra Forni et al.
Journal of molecular graphics & modelling, 38, 31-39 (2012-10-23)
The solvent effect on the I⋯O halogen bonding in complexes of iodobenzene derivatives with formaldehyde has been investigated by systematically varying the substituents on the iodobenzene ring. Calculations have been performed at MP2 and DFT levels of theory, using the
Ether-directed ortho-C-H olefination with a palladium(II)/monoprotected amino acid catalyst.
Gang Li et al.
Angewandte Chemie (International ed. in English), 52(4), 1245-1247 (2012-12-15)
Faysal Benaskar et al.
ChemSusChem, 6(2), 353-366 (2012-11-30)
A μ(2)-process in the Ullmann-type C-O coupling of potassium phenolate and 4-chloropyridine was successfully performed in a combined microwave (MW) and microflow process. Selective MW absorption in a micro-fixed-bed reactor (μ-FBR) by using a supported Cu nanocatalyst resulted in an

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