Skip to Content
Merck
CN

EX0190

Diethyl ether

≥99.0% (GC), anhydrous, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym(s):

Diethyl ether, Diethyl Ether, Ether, Diethyl Ether, Et2O, Ethoxyethane, Ether, Ethyl ether

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Linear Formula:
(CH3CH2)2O
CAS Number:
Molecular Weight:
74.12
EC Index Number:
200-467-2
UNSPSC Code:
12352112
MDL number:
Beilstein/REAXYS Number:
1696894
Assay:
≥99.0% (GC)
Bp:
34.6 °C (lit.)
Vapor pressure:
587 hPa ( 20 °C)
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Ethyl Ether, anhydrous, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

InChI

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

SMILES string

CCOCC

InChI key

RTZKZFJDLAIYFH-UHFFFAOYSA-N

vapor density

2.6 (vs air)

vapor pressure

587 hPa ( 20 °C)

assay

≥99.0% (GC)

form

liquid

autoignition temp.

320 °F

shelf life

24 mo. (from mfg date)

expl. lim.

36.5 %

dilution

(for analytical testing)

impurities

≤0.0002 meq/g Titrable acid
≤0.001% Carbonyl (as HCHO)
≤0.03% Water (H2O)
≤1.0 ppm Peroxide (as H2O2)

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.3530 (lit.)

bp

34.6 °C (lit.)

mp

−116 °C (lit.)

transition temp

flash point -40 °C

solubility

69 g/L

density

0.706 g/mL at 25 °C (lit.)

shipped in

ambient

storage temp.

2-25°C

Quality Level

Looking for similar products? Visit Product Comparison Guide

Analysis Note

Expiration date: Exp 24 months from mfg date
Alcohol(C2H5OH) (limit about 0.05%): To pass test
Assay (GC): 99.0% min
Carbonyl (as HCHO): 0.001% max
Color (APHA): 10 max
Evaporation residue: 0.001% max
Form: Clear liquid
Peroxide (as H2O2): 1.0ppm max
Titrable acid: 0.0002meq/g max
Water (H2O): 0.03% max

Stabilized with ≥1ppm BHT

Application

Ethyl ether can be used as:
  • A solvent in organic reactions such as Grignard and Wurtz reactions.
  • A solvent along with lithium perchlorate (LPDE) in the reductive monoalkylation of amines and its derivative with aldehyde.
  • A solvent for the extraction and purification of (L+) lactic acid from fermented broth and synthesize PLA (polylactic acid).

General description

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Ethyl ether (CH3CH2)2O is also referred to as sulfuric ether, diethyl ether, or just ether is used as a laboratory solvent. Ether is a desirable solvent for oils, fats, waxes, perfumes, dyes, resins, hydrocarbons, and gums. It is also used as fuel and to synthesize other chemical compounds.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous 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

Regulatory Information

新产品
This item has

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service