Skip to Content
Merck
All Photos(1)

Documents

232548

Sigma-Aldrich

3-Ethoxymethacrolein

96%

Synonym(s):

3-Ethoxy-2-methylpropenal

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C2H5OCH=C(CH3)CHO
CAS Number:
42588-57-8
Molecular Weight:
114.14
EC Number:
255-899-4
MDL number:
MFCD00006975
UNSPSC Code:
12352100
PubChem Substance ID:
24853909
NACRES:
NA.22

Assay

96%

form

liquid

refractive index

n20/D 1.4792 (lit.)

bp

78-81 °C/14 mmHg (lit.)

density

0.96 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCOC=C(C)C=O

InChI

1S/C6H10O2/c1-3-8-5-6(2)4-7/h4-5H,3H2,1-2H3

InChI key

KDOAHVPFGIYCEU-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

3-Ethoxymethacrolein was used in the synthesis of:
  • 5,10-dideaza-5,6,7,8-tetrahydrofolic acid (DDATHF)
  • quinolines via modified Friedlander synthesis
  • 3-[2-isopropyl-5-methylcyclohexyloxy-(1R, 2S, 5R)]-2-methyl-2E-propenal

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H302 + H312 + H332

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

95.9 °F - closed cup

Flash Point(C)

35.5 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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

Synthesis of quinolines via ortho-lithiated N-acylanilines. A modified Friedlaender synthesis.
Cho IS, et al.
The Journal of Organic Chemistry, 56(26), 7288-7291 (1991)
E C Taylor et al.
Investigational new drugs, 14(3), 281-285 (1996-01-01)
A new and extremely efficient synthesis of DDATHF from 4-vinylbenzoic acid and bromomalondialdehyde as precursors has been developed which proceeds in 48% overall yield.
Photooxygenation of chiral dienol ethers: asymmetric synthesis of alkoxydioxines.
Dussault PH, et al.
Tetrahedron, 55(38), 11437-11454 (1999)

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