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Ethyl acetoacetate

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Identification
Molecular formula
C6H10O3
CAS number
141-97-9
IUPAC name
ethyl 3-oxobutanoate
State
State

At room temperature, ethyl acetoacetate is typically a liquid.

Melting point (Celsius)
-45.00
Melting point (Kelvin)
228.15
Boiling point (Celsius)
181.70
Boiling point (Kelvin)
454.85
General information
Molecular weight
130.14g/mol
Molar mass
130.1410g/mol
Density
1.0284g/cm3
Appearence

Ethyl acetoacetate is a colorless to pale yellow liquid with a fruity odor. It is clear and free-flowing with a viscosity similar to that of water.

Comment on solubility

Solubility of Ethyl 3-oxobutanoate

Ethyl 3-oxobutanoate, with the chemical formula C5H8O3, demonstrates an intriguing solubility profile that is influenced by its molecular structure. This compound exhibits the following solubility characteristics:

  • Polar Solvent Compatibility: Ethyl 3-oxobutanoate is relatively soluble in polar solvents such as water due to the presence of its carbonyl and ester functional groups.
  • Non-Polar Solvent Solubility: It also shows solubility in non-polar solvents, making it versatile in various chemical reactions and extractions.
  • Temperature Dependency: The solubility of this compound can increase with temperature, which is a typical behavior observed in many organic compounds.

As stated in some studies, "The ability to dissolve in both polar and non-polar environments is critical for its applications in organic synthesis." This dual solubility adds to its utility in the laboratory and industrial settings. In summary, ethyl 3-oxobutanoate's solubility characteristics make it an adaptable compound in various chemical processes.

Interesting facts

Interesting Facts About Ethyl 3-Oxobutanoate

Ethyl 3-oxobutanoate, often referred to as an important building block in organic synthesis, is a versatile compound widely utilized in the field of chemistry. Here are some noteworthy points about this compound:

  • Precursor in Synthesis: Ethyl 3-oxobutanoate serves as a key precursor for synthesizing a range of other organic compounds, particularly in the production of pharmaceuticals and agrochemicals.
  • Versatile Reactions: This compound can participate in various chemical reactions, including condensation reactions and enzymatic transformations, which make it valuable for chemists engaging in complex synthesis pathways.
  • Natural Occurrence: Ethyl 3-oxobutanoate can be found naturally in several fruits, where it contributes to their characteristic flavors and aromas, making it of interest in both chemistry and the food industry.
  • Applications: Beyond organic synthesis, this compound has applications in the formulation of fragrances and flavoring agents, showcasing its importance in the culinary and cosmetic sectors.
  • Structured Approach: In a laboratory setting, chemists appreciate its reactivity, which opens doors for creating complex molecular structures that advance research in materials science.

As one prominent chemist once noted, "The beauty of organic synthesis lies in the ability to transform simple building blocks into intricate molecules." Ethyl 3-oxobutanoate exemplifies this principle and continues to inspire chemists around the globe.

Overall, ethyl 3-oxobutanoate is not just an ordinary compound; it represents a pathway to innovation and creativity within the scientific community.

Synonyms
ethyl acetoacetate
ethyl 3-oxobutanoate
141-97-9
ethyl acetylacetate
diacetic ether
Butanoic acid, 3-oxo-, ethyl ester
ethyl 3-oxobutyrate
Acetoacetic ester
acetoacetic acid, ethyl ester
ethyl acetylacetonate
3-oxobutanoic acid ethyl ester
Active acetylacetate
Ethyl acetyl acetate
active acetyl acetate
ethyl beta-ketobutyrate
Ethylacetacetat
ACETOACETIC ACID ETHYL ESTER
ethyl-acetoacetate
Acetoctan ethylnaty
3-Oxo-butyric acid ethyl ester
1-Ethoxybutane-1,3-dione
ETHYLACETOACETATE
3-Oxobutyric Acid Ethyl Ester
FEMA No. 2415
NSC 8657
Ethylester kyseliny acetoctove
CCRIS 1343
HSDB 402
UNII-IZP61H3TB1
EAA
EINECS 205-516-1
IZP61H3TB1
ethyl-3-oxobutanoate
CHEBI:4893
DTXSID2027092
AI3-00066
butanoic acid, 3-oxo-ethyl ester
NSC-8657
ETHYL 3-OXYBUTANOATE
DTXCID207092
ethyl 2-methyl-3-oxopropionate
NSC-657
EC 205-516-1
NSC-37390
ETHYL ACETOACETATE (3,4-13C2)
Ethylacetacetat [Czech]
Acetoctan ethylnaty [Czech]
ETHYL ACETOACETATE (2,4-13C2)
MFCD00009199
Acetoacetic acid ethylester
Ethyl acetoacetate (EAA)
Ethylester kyseliny acetoctove [Czech]
ethylacetoaceate
ethyl acetoaceate
ethyl acetoacetat
ethyl acetoactate
etyl acetoacetate
EAC
Ethyl-3-oxobutyrate
ethyl 3-ketobutyrate
ethyl 3-oxo-butyrate
DIACETIC ESTER
ethyl 3-oxo-butanoate
ethyl-3-oxo-butanoate
acetoacetate ethyl ester
ethyl alpha-acetoacetate
ethyl 3-keto-n-butanoate
Ethyl acetoacetate, 99%
bmse000944
Ethyl acetoacetate, natural
SCHEMBL15500
Ethyl 3-hydroxy-2-butenoate
Ethyl acetoacetate, >=99%
ethyl 3-oxidanylidenebutanoate
Ethyl acetoacetate (Standard)
WLN: 2OV1V1
ETHYL ACETONECARBOXYLATE
3-ketobutyric acid ethyl ester
CHEMBL169176
ETHYL ACETOACETATE [MI]
3-oxo-butanoic acid ethyl ester
ETHYL ACETOACETATE [FCC]
FEMA 2415
HY-Y1093R
ETHYL ACETOACETATE [FHFI]
ETHYL ACETOACETATE [HSDB]
NSC8657
BCP29449
HY-Y1093
STR00044
Tox21_200645
BBL012204
ETHYL ACETOACETATE (3-13C)
s6024
STL163546
AKOS000118955
Ethyl acetoacetate, >=98.0% (GC)
Ethyl acetoacetate, analytical standard
FE12158
Ethyl acetoacetate, >=99%, FCC, FG
NCGC00248778-01
NCGC00258199-01
CAS-141-97-9
ETHYL ACETOACETATE (1,3-13C2)
Ethyl acetoacetate, natural, >=97%, FG
Ethyl acetoacetate, ReagentPlus(R), 99%
A0649
CS-0016216
NS00008361
EN300-19204
C03500
G75780
Q47192
Ethyl acetoacetate, Vetec(TM) reagent grade, 98%
Ethyl acetoacetate, Lonza quality, >=99.0% (GC)
Ethyl acetoacetate, puriss. p.a., >=99.0% (GC)
F1908-0178
Z104473158
InChI=1/C6H10O3/c1-3-9-6(8)4-5(2)7/h3-4H2,1-2H
205-516-1