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91238

Supelco

Diethyl ether

analytical standard

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Synonym(s):
Ether, Ethyl ether
Linear Formula:
(CH3CH2)2O
CAS Number:
Molecular Weight:
74.12
Beilstein/REAXYS Number:
1696894
EC Number:
MDL number:
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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1 of 4

This Item
676845346136RTC000077
Diethyl ether analytical standard

91238

Diethyl ether

-
Diethyl ether ACS reagent, ≥98.0%, contains ≤2% ethanol and ≤10ppm BHT as inhibitor

676845

Diethyl ether

Essential Grade
Diethyl ether ACS reagent, anhydrous, ≥99.0%, contains BHT as inhibitor

346136

Diethyl ether

Essential Grade
Diethyl Ether Pharmaceutical Secondary Standard; Certified Reference Material

RTC000077

Diethyl Ether

-
technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

format

neat

format

-

format

-

format

-

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

300

grade

analytical standard

grade

ACS reagent

grade

ACS reagent, anhydrous

grade

certified reference material, pharmaceutical secondary standard

assay

≥99.9% (GC)

assay

≥98.0%

assay

≥99.0%

assay

-

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.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

recommended

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

-40.0 °F - closed cup

flash_point_c

-40 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves


Certificates of Analysis (COA)

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25G
Pack Size/Quantity

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Diethyl ether for analysis, Ethanol stabilized EMPARTA® ACS

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Diethyl ether

Diethyl ether ACS reagent, anhydrous, ≥99.0%, contains BHT as inhibitor

Sigma-Aldrich

346136

Diethyl ether

Diethyl ether contains 1 ppm BHT as inhibitor, anhydrous, ≥99.7%

Sigma-Aldrich

296082

Diethyl ether

Diethyl Ether Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

RTC000077

Diethyl Ether

Diethyl ether puriss., contains ~5 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer, meets analytical specification of Ph. Eur., BP, ≥99.5% (GC)

Sigma-Aldrich

24004

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)
Tatsuya Yoshino et al.
Organic letters, 14(16), 4290-4292 (2012-08-09)
A highly efficient total synthesis of the 11-membered cyclic aspercyclides A (1) and B (2) has been achieved by chemo- and regioselective intramolecular oxidative C-O bond formation from differently substituted diphenols.
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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