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2960-66-9 - Ethyl trans-4-oxo-2-butenoate, 96% - Ethyl 3-formylacrylate - Ethyl fumaraldehydate - L18491 - Alfa Aesar

L18491 Ethyl trans-4-oxo-2-butenoate, 96%

CAS Number
2960-66-9
Synonyms
Ethyl 3-formylacrylate
Ethyl fumaraldehydate

Size Price ($) Quantity Availability
25g 156.00
100g 559.00
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Ethyl trans-4-oxo-2-butenoate, 96%

MDL
MFCD00236170

Chemical Properties

Formula
C6H8O3
Formula Weight
128.13
Melting point
-9°
Boiling Point
184-188°
Flash Point
68°(154°F)
Density
1.063
Refractive Index
1.4550
Solubility
Slightly soluble in water(2.6 g/L at 25°C).

Applications

Ethyl trans-4-oxo-2-butenoate is an intermediate used to synthesize pharmaceutically active molecules. It is also used in the asymmetric catalytic alkynylation of acetaldehyde, producing attractive synthons with broad applications, such as (+)-Tetrahydropyrenophorol.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

Literature References

Xiaoyu Wu.; Xiaoyang Dai.; Linlin Nie.; Huihui Fang.; Jie Chen.; Zhongjiao Ren.; Weiguo Cao.; Gang Zhao. Organocatalyzed enantioselective one-pot three-component access to indoloquinolizidines by a Michael addition-Pictet-Spengler sequence. Chemical Communications. 2010, 46 (16), 2733-2735.

Ming He , Justin R. Struble , and Jeffrey W. Bode. Highly Enantioselective Azadiene Diels-Alder Reactions Catalyzed by Chiral N-Heterocyclic Carbenes. J. Am. Chem. Soc. 2006, 128 (26), 8418-8420.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H301-H314-H318-H317

Combustible liquid. Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage. May cause an allergic skin reaction.

Precautionary Statements: P210u-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER/doctor 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.

Other References

Beilstein
8762336
Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2918.30
TSCA
No

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