Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

445088

Sigma-Aldrich

mono-Ethyl malonate

Synonym(s):

(Ethoxycarbonyl)acetic acid, 3-Ethoxy-3-oxopropanoic acid, Ethyl hydrogen malonate, Ethyl malonate, Monoethyl hydrogen malonate

Sign Into View Organizational & Contract Pricing

Select a Size

5 G
$41.93

$41.93

List Price$59.90Save 30%
Web-Only Promotion

In StockDetails


Request a Bulk Order

Select a Size

Change View
5 G
$41.93

About This Item

Linear Formula:
HO2CCH2CO2C2H5
CAS Number:
Molecular Weight:
132.11
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

$41.93

List Price$59.90Save 30%
Web-Only Promotion

In StockDetails


Request a Bulk Order

form

liquid

impurities

<10% ethyl malonate, potassium salt

refractive index

n20/D 1.435 (lit.)

bp

106.5 °C/3 mmHg (lit.)

density

1.119 g/mL at 25 °C (lit.)

functional group

carboxylic acid
ester

SMILES string

CCOC(=O)CC(O)=O

InChI

1S/C5H8O4/c1-2-9-5(8)3-4(6)7/h2-3H2,1H3,(H,6,7)

InChI key

HGINADPHJQTSKN-UHFFFAOYSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
8.008988.0089963405
form

liquid

form

liquid

form

liquid

form

-

density

1.119 g/mL at 25 °C (lit.)

density

1.055 g/cm3 at 20 °C

density

1.15 g/cm3 at 20 °C

density

-

refractive index

n20/D 1.435 (lit.)

refractive index

-

refractive index

-

refractive index

-

bp

106.5 °C/3 mmHg (lit.)

bp

199 °C/1013 hPa

bp

181-183 °C/1013 hPa

bp

-

impurities

<10% ethyl malonate, potassium salt

impurities

-

impurities

-

impurities

-

functional group

carboxylic acid

functional group

-

functional group

-

functional group

ester

Application

Reactant for:
  • Preparation of tetramic acids via Dieckmann ring closure
  • Organocatalytic decarboxylative Doebner-Knoevenagel reactions
  • Conjugation to amino-modified oligonucleotides
  • Acylation reactions (acylation agent)
  • Indole glyoxylamides for potential Prion disease treatment
  • Knoevenagel condensation with aldehydes

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

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