Skip to Content
MilliporeSigma
All Photos(3)

Key Documents

694126

Sigma-Aldrich

Methoxyallene

technical grade

Synonym(s):

1-Methoxy-1,2-propadiene, Methyl propadienyl ether, NSC 363923

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4H6O
CAS Number:
Molecular Weight:
70.09
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

form

liquid

refractive index

n20/D 1.429

density

0.832 g/mL at 25 °C

functional group

ether

storage temp.

2-8°C

SMILES string

COC=C=C

InChI

1S/C4H6O/c1-3-4-5-2/h4H,1H2,2H3

InChI key

RRWJXAJEGRDMQH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Reactant involved in:
  • Multicomponent reactions with nitriles and carboxylic acids followed by cyclocondensation for synthesis of enantiopure pyridines
  • Intermolecular hydroamination
  • One-pot synthesis of alkoxy and (alkylsulfanyl)-substituted pyrroles and dihydropyridines
  • Intermolecular [4+2] cycloaddition with dienes
  • Allenyl cyclization and subsequent transformation into dicarbonyl, cyclopentenones, and butenolide compounds
  • Insertion reactions of C-C pi-bonds into alkylidenesilacyclopropanes

pictograms

Flame

signalword

Danger

hcodes

pcodes

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

-20.0 °F

flash_point_c

-28.9 °C

ppe

Eyeshields, Faceshields, Gloves


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

Customers Also Viewed

Slide 1 of 1

1 of 1

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