Ethyl 2-oxobutanoate

Basic Information

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CAS Number

15933-07-0

Molecular Formula

C6H10O3

Molecular Weight

130.14 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Physical Properties

Melting Point

168 ºC (dec.)

Boiling Point

162.05°C (estimate)

Refractive Index

1.4730 (estimate)

SMILES

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CCC(=O)C(=O)OCC

InChI

InChI=1S/C6H10O3/c1-3-5(7)6(8)9-4-2/h3-4H2,1-2H3

InChIKey

FJAKCEHATXBFJT-UHFFFAOYSA-N

LogP

0.5286

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

118

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

Ethyl a-ketobutyrate
Ethyl a-oxobutyrate
6-bromo-2,4-dimethyl-1,2,4-triazine-3,5-dione;Ethyl 2-oxobutanoate
AI3-08324
2-Oxo-butyric acid ethyl ester
NS00025186
SY025393
BB 0220356
ethyl 2-ketobutyrate
Ethyl 3-methylpyruvate
MFCD03265336
EN300-20844
Butanoic acid, 2-oxo-, ethyl ester
FT-0683921
ethyl-.alpha.-ketobutyrate
2-oxobutanoic acid ethyl ester
CHEMBL170142
BCP31462
ethyl 2-oxobutanoate
ethyl 2-oxobutyrate
AM20080427
Butanoic acid, 2-oxo-, ethyl ester;2-Oxo-butyric acid ethyl ester
AKOS005174534
RB3244
15933-07-0
A810022
DTXSID40166639
CS-W005382
Ethyl2-oxobutanoate
EINECS 240-071-7
Ethyl 3-oxobutanoate sodium salt

MDL Number

MFCD03265336

Customs Code

2918300090

FAQ

What is Ethyl 2-oxobutanoate (CAS: 15933-07-0)?

Ethyl 2-oxobutanoate (CAS: 15933-07-0) is an organic compound with the chemical formula C5H8O3. It is a colorless liquid with a fruity odor. It is soluble in water and has a melting point of -54°C and a boiling point of 123°C.

What are the main uses of Ethyl 2-oxobutanoate (CAS: 15933-07-0)?

Ethyl 2-oxobutanoate (CAS: 15933-07-0) is primarily used as a flavoring agent in food and beverages. It is also used in the fragrance industry to enhance perfumes and colognes. Additionally, it has applications in the pharmaceutical and chemical industries for various synthetic processes.

Is Ethyl 2-oxobutanoate (CAS: 15933-07-0) safe?

Ethyl 2-oxobutanoate (CAS: 15933-07-0) is generally considered safe for use in food and fragrance products. However, it is important to follow safety precautions, such as avoiding contact with eyes and inhaling vapors. Protective measures include wearing gloves and protective eyewear during handling.

How should Ethyl 2-oxobutanoate (CAS: 15933-07-0) be stored?

Ethyl 2-oxobutanoate (CAS: 15933-07-0) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed container to prevent degradation. The storage temperature should be controlled between 15-25°C, and the container should be tightly sealed to maintain its quality and safety.