Methyl 2,4-dioxopentanoate

Basic Information

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CAS Number

20577-61-1

Molecular Formula

C6H8O4

Molecular Weight

144.13 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

60-65 °C

Boiling Point

195 ºC

Flash Point

76 ºC

Refractive Index

1.467

SMILES

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CC(=O)CC(=O)C(=O)OC

InChI

InChI=1S/C6H8O4/c1-4(7)3-5(8)6(9)10-2/h3H2,1-2H3

InChIKey

OMHOEQINEXASKE-UHFFFAOYSA-N

LogP

-0.2924000000000002

Topological Polar Surface Area

60.440000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

171

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

Pentanoic acid,2,4-dioxo-,methyl ester
DTXSID50174583
J-013434
AKOS000305800
F0001-0730
SCHEMBL351192
Z111869226
AMY3225
EN300-21748
Methyl2,4-Dioxopentanoate
20577-61-1
Pentanoic acid, 2,4-dioxo-, methyl ester
NS00026691
Methyl 2,4-dioxopentanoate #
Methyl acetopyruvate, 97%
CS-W009533
s11875
2,4-Dioxo-pentanoic acid methyl ester
SY078759
EINECS 243-891-3
J-521893
BB 0218002
Methyl acetopyruvate
AS-64372
Methyl 2,4-dioxopentanoate
MFCD00043638
BCP21705
FT-0628696
methyl acetylpyruvate
ETHYL2-(CHLOROMETHYL)-4-PHENYLQUINOLINE-3-CARBOXYLATEHYDROCHLORIDE
1-Methoxy-1,2,4-pentanetrione

MDL Number

MFCD00043638

Customs Code

2918300090

FAQ

What are the physical and chemical properties of Methyl 2,4-dioxopentanoate (CAS: 20577-61-1)?

Methyl 2,4-dioxopentanoate (CAS: 20577-61-1) is a colorless liquid with a molecular weight of approximately 134.15 g/mol. It has a low boiling point and is moderately soluble in water. This compound is reactive and can undergo esterification and hydrolysis reactions easily. It crystallizes in the form of needles at low temperatures.

How is Methyl 2,4-dioxopentanoate (CAS: 20577-61-1) typically synthesized?

Methyl 2,4-dioxopentanoate is typically synthesized via the esterification of 2,4-pentanedione with methanol in the presence of a strong acid catalyst such as sulfuric acid. The reaction is exothermic and proceeds with good yield and selectivity.

What industries use Methyl 2,4-dioxopentanoate (CAS: 20577-61-1)?

Methyl 2,4-dioxopentanoate (CAS: 20577-61-1) is used in the pharmaceutical industry for intermediates in drug synthesis. It is also utilized in the polymer industry for modifying properties of polymers. Additionally, it finds application in the sensor industry for its unique chemical properties.

What precautions should be taken when handling Methyl 2,4-dioxopentanoate (CAS: 20577-61-1)?

When handling Methyl 2,4-dioxopentanoate (CAS: 20577-61-1), ensure the use of personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work in a well-ventilated area or fume hood due to its reactivity. Spills should be handled by using appropriate absorbents and consulting a safety data sheet (SDS) for specific instructions.