Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

71210

Sigma-Aldrich

Sodium ethoxide

technical, ≥95% (T)

Synonym(s):

Sodium ethylate

Sign Into View Organizational & Contract Pricing

Select a Size

50 G
$49.14
250 G
$83.25

$49.14

List Price$54.60Save 10%
Web-Only Promotion

Available to ship onApril 29, 2025Details

Request a Bulk Order
All Photos(2)

Select a Size

Change View
50 G
$49.14
250 G
$83.25

About This Item

Linear Formula:
CH3CH2ONa
CAS Number:
141-52-6
Molecular Weight:
68.05
Beilstein/REAXYS Number:
3593646
EC Number:
205-487-5
MDL number:
MFCD00012417
UNSPSC Code:
12352100
PubChem Substance ID:
329763111
NACRES:
NA.21
assay:
≥95% (T)
form:
powder

$49.14

List Price$54.60Save 10%
Web-Only Promotion

Available to ship onApril 29, 2025Details

Request a Bulk Order

vapor density

1.6 (vs air)

Quality Level

100

vapor pressure

<0.1 mmHg ( 20 °C)

grade

technical

assay

≥95% (T)

form

powder

impurities

~2% Na2CO3 and NaOH

SMILES string

[Na+].CC[O-]

InChI

1S/C2H5O.Na/c1-2-3;/h2H2,1H3;/q-1;+1

InChI key

QDRKDTQENPPHOJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Sodium ethoxide (Sodium ethylate) is a sodium alkoxide. It has been synthesized by reacting sodium with ethanol. It undergoes decomposition in the presence of water to afford ethanol and sodium hydroxide. It is widely employed as a strong base in organic synthesis studies.[1]
Sodium ethoxide is an alkoxide salt mainly used as a strong base in organic reactions such as deprotonation, dehydration and dehalogenation.[2]

Application

Sodium ethoxide may be used as a base for the palladium catalyzed cross-coupling of aryl halides and alkenylboranes to synthesize arylated (E)-alkenes.[3]
Sodium ethoxide may be used for the preparation of tricarbonylchloro(glycinato)ruthenium(II) (CORM-3).[4]

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

Hazard Classifications

Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1A

supp_hazards

EUH014

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 1

flash_point_f

86.0 °F - closed cup

flash_point_c

30 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBL3864
STBK9114
STBK7783
STBK6448
STBK5607

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Whitaker KS and Whitaker DT
e-EROS Encyclopedia of Reagents for Organic Synthesis (2001)
Stereoselective synthesis of arylated (E)-alkenes by the reaction of alk-1-enylboranes with aryl halides in the presence of palladium catalyst.
Miyaura N & Suzuki, A.
Journal of the Chemical Society. Chemical Communications, 19, 866-867 (1979)
James E Clark et al.
Circulation research, 93(2), e2-e8 (2003-07-05)
Carbon monoxide, which is generated in mammals during the degradation of heme by the enzyme heme oxygenase, is an important signaling mediator. Transition metal carbonyls have been recently shown to function as carbon monoxide-releasing molecules (CO-RMs) and to elicit distinct
Eagleson M.
Concise Encyclopedia Chemistry, 997-997 (1994)
S H Brorson
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 45(1), 143-146 (1997-01-01)
The purpose of this investigation was to develop a method that could be used to estimate how damaging sodium ethoxide is to different antigens with respect to immunolabeling when epoxy sections are deplasticized. If we obtain weak labeling for an
View All Related Papers

Questions

Reviews

No rating value

Active Filters

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