Ethyl (E)-3-methyl-4-oxobut-2-enoate

Modify Date: 2025-08-25 15:07:11

Ethyl (E)-3-methyl-4-oxobut-2-enoate Structure
Ethyl (E)-3-methyl-4-oxobut-2-enoate structure
Common Name Ethyl (E)-3-methyl-4-oxobut-2-enoate
CAS Number 62054-49-3 Molecular Weight 142.152
Density 1.0±0.1 g/cm3 Boiling Point 216.7±23.0 °C at 760 mmHg
Molecular Formula C7H10O3 Melting Point N/A
MSDS Chinese USA Flash Point 87.4±22.7 °C

 Names

Name Ethyl 3-methyl-4-oxocrotonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 216.7±23.0 °C at 760 mmHg
Molecular Formula C7H10O3
Molecular Weight 142.152
Flash Point 87.4±22.7 °C
Exact Mass 142.062988
PSA 43.37000
LogP 0.55
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.439
Storage condition 2~8°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 23-24/25-36-26
RIDADR NONH for all modes of transport
WGK Germany 3.0

 Synthetic Route

 Articles1

More Articles
E. Aig et al.

Synth. Commun. 17 , 419, (1987)

 Synonyms

VHY1&U1VO2 &&E Form
Ethyl (2E)-3-methyl-4-oxobut-2-enoate
(E)-3-Methyl-4-oxo-2-butenoic acid ethyl ester
Ethyl (E)-3-methyl-4-oxobut-2-enoate
Ethyl (2E)-3-methyl-4-oxo-2-butenoate
Ethyl 3-methyl-4-oxocrotonate
2-Butenoic acid, 3-methyl-4-oxo-, ethyl ester, (2E)-
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