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Ethyl propiolate, 99%, Alfa Aesar™

Manufacturer:  Alfa Aesar A1506822

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Catalog No. AAA1506822



Description

Description

Applications
Ethyl propiolate is used as a precursor in the preparation of substituted anthraquinones and pyrazolo[1,5-a]pyridine, which exhibits anti-inflammatory activity. Further, it is employed in the synthesis of benzene-1,2,3,5-tetracarboxylates promoted by triphenylphosphine. Its halogenated derivatives are used as a substrate for direct, asymmetric alkynylation of cyclic beta-ketoesters using chiral phase-transfer catalysts.

Solubility
Miscible with alcohol.

Notes
Incompatible with oxidizing agents, bases and acids.
Specifications

Specifications

Ethyl propiolate
Pungent
9°C
623-47-2
HC≡CCO2CH2CH3
UN3272
ethyl propiolate, ethyl acetylenecarboxylate, 2-propynoic acid, ethyl ester, propiolic acid ethyl ester, ethyl propynoate, ethoxycarbonyl acetylene, ethyl 2-propynoate, propiolic acid, ethyl ester, unii-w235g5u52s, propynoic acid ethyl ester
CCOC(=O)C#C
98.101
CHEBI:51740
99%
23°C (73°F)
118°C to 120°C
100g
C5H6O2
MFCD00009184
878250
FMVJYQGSRWVMQV-UHFFFAOYSA-N
ethyl prop-2-ynoate
12182
98.1

Chemical Identifiers

623-47-2
98.101
FMVJYQGSRWVMQV-UHFFFAOYSA-N
12182
ethyl prop-2-ynoate
C5H6O2
MFCD00009184
ethyl propiolate, ethyl acetylenecarboxylate, 2-propynoic acid, ethyl ester, propiolic acid ethyl ester, ethyl propynoate, ethoxycarbonyl acetylene, ethyl 2-propynoate, propiolic acid, ethyl ester, unii-w235g5u52s, propynoic acid ethyl ester
CHEBI:51740
CCOC(=O)C#C
Safety and Handling

Safety and Handling

GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

DOTInformation : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ESTERS, N.O.S.

Recommended Storage : 2° to 8°C

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