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ChemicalBook >> CAS DataBase List >> Ethyl 3-methyl-2-oxobutyrate

Ethyl 3-methyl-2-oxobutyrate

Ethyl 3-methyl-2-oxobutyrate price.
  • $4 - $6970.89
  • Product name: Ethyl 3-methyl-2-oxobutyrate
  • CAS: 20201-24-5
  • MF: C7H12O3
  • MW: 144.17
  • EINECS:243-587-0
  • MDL Number:MFCD00009122
  • Synonyms:N-butyl-N-[(diphenylmethylene)amino]aniline;ETHYL 3-METHYL-2-OXOBUTYRATE;KETOVALINE ETHYL ESTER;2-Oxoisovaleric acid ethyl ester;2-Oxyisovaleric acid ethyl ester;3-Methyl-2-oxobutanoic acid ethyl ester;3-Methyl-2-oxobutyric acid ethyl ester;Ethyl 2-oxo-3-methylbutanoate
Price18 Properties Safety Information Description
18 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • American Custom Chemicals Corporation
  • Biosynth
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 25G
  • 25.00g
  • 100g
  • 500g
  • 1KG
  • 2500g
  • Manufactureraablocks
  • Product numberAA0027Y5
  • Product descriptionEthyl 3-Methyl-2-Oxobutanoate 97%
  • Packaging100mg
  • Price$4
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0027Y5
  • Product descriptionEthyl 3-Methyl-2-Oxobutanoate 97%
  • Packaging250mg
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0027Y5
  • Product descriptionEthyl 3-Methyl-2-Oxobutanoate 97%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0027Y5
  • Product descriptionEthyl 3-Methyl-2-Oxobutanoate 97%
  • Packaging5g
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0027Y5
  • Product descriptionEthyl 3-Methyl-2-Oxobutanoate 98%
  • Packaging100g
  • Price$540
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0027Y5
  • Product descriptionEthyl 3-Methyl-2-Oxobutanoate 98%
  • Packaging500g
  • Price$1542
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW168017
  • Product descriptionEthyl 3-methyl-2-oxobutanoate 97%
  • Packaging100G
  • Price$555
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW168017
  • Product descriptionEthyl 3-methyl-2-oxobutanoate 97%
  • Packaging25G
  • Price$205
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-12554
  • Product descriptionEthyl 3-methyl-2-oxobutyrate 97%
  • Packaging2500g
  • Price$568
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0117304
  • Product descriptionETHYL 3-METHYL-2-OXOBUTYRATE 95.00%
  • Packaging5G
  • Price$862.87
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0117304
  • Product descriptionETHYL 3-METHYL-2-OXOBUTYRATE 95.00%
  • Packaging100G
  • Price$2483.71
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0117304
  • Product descriptionETHYL 3-METHYL-2-OXOBUTYRATE 95.00%
  • Packaging1KG
  • Price$6970.89
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberVAA20124
  • Product descriptionEthyl 3-Methyl-2-oxobutyrate
  • Packaging25g
  • Price$295
  • Updated2026-06-05
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13018850
  • Product descriptionEthyl 3-methyl-2-oxobutanoate 97%
  • Packaging25g
  • Price$336
  • Updated2026-05-27
  • Buy
  • ManufacturerMatrix Scientific
  • Product number201074
  • Product descriptionEthyl 3-methyl-2-oxo-butanoate
  • Packaging25.00g
  • Price$227
  • Updated2026-05-18
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number218456
  • Product descriptionEthyl 3-methyl-2-oxobutyrate 97%
  • Packaging5g
  • Price$85.6
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0027Y5 Ethyl 3-Methyl-2-Oxobutanoate 97% 100mg $4 2026-05-28 Buy
aablocks AA0027Y5 Ethyl 3-Methyl-2-Oxobutanoate 97% 250mg $5 2026-05-28 Buy
aablocks AA0027Y5 Ethyl 3-Methyl-2-Oxobutanoate 97% 1g $8 2026-05-28 Buy
aablocks AA0027Y5 Ethyl 3-Methyl-2-Oxobutanoate 97% 5g $29 2026-05-28 Buy
aablocks AA0027Y5 Ethyl 3-Methyl-2-Oxobutanoate 98% 100g $540 2026-05-28 Buy
aablocks AA0027Y5 Ethyl 3-Methyl-2-Oxobutanoate 98% 500g $1542 2026-05-28 Buy
ACHEMBLOCK W168017 Ethyl 3-methyl-2-oxobutanoate 97% 100G $555 2026-05-27 Buy
ACHEMBLOCK W168017 Ethyl 3-methyl-2-oxobutanoate 97% 25G $205 2026-05-27 Buy
AHH MT-12554 Ethyl 3-methyl-2-oxobutyrate 97% 2500g $568 2026-05-26 Buy
American Custom Chemicals Corporation CHM0117304 ETHYL 3-METHYL-2-OXOBUTYRATE 95.00% 5G $862.87 2021-12-16 Buy
American Custom Chemicals Corporation CHM0117304 ETHYL 3-METHYL-2-OXOBUTYRATE 95.00% 100G $2483.71 2021-12-16 Buy
American Custom Chemicals Corporation CHM0117304 ETHYL 3-METHYL-2-OXOBUTYRATE 95.00% 1KG $6970.89 2021-12-16 Buy
Biosynth VAA20124 Ethyl 3-Methyl-2-oxobutyrate 25g $295 2026-06-05 Buy
Crysdot CD13018850 Ethyl 3-methyl-2-oxobutanoate 97% 25g $336 2026-05-27 Buy
Matrix Scientific 201074 Ethyl 3-methyl-2-oxo-butanoate 25.00g $227 2026-05-18 Buy
Sigma-Aldrich 218456 Ethyl 3-methyl-2-oxobutyrate 97% 5g $85.6 2026-04-30 Buy
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Properties

Boiling point :62 °C/11 mmHg (lit.)
Density :0.989 g/mL at 25 °C (lit.)
refractive index :n20/D 1.410(lit.)
Flash point :110 °F
storage temp. :2-8°C
form :Liquid
color :Clear light yellow
Water Solubility :Slightly soluble in water.
BRN :1756668
InChI :InChI=1S/C7H12O3/c1-4-10-7(9)6(8)5(2)3/h5H,4H2,1-3H3
InChIKey :CKTYYUQUWFEUCO-UHFFFAOYSA-N
SMILES :C(OCC)(=O)C(=O)C(C)C

Safety Information

Symbol(GHS): Flame (GHS02)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.

Description

Ethyl dimethylpyruvate is used as an allyl halide reactant in the presence of indium to release hydroxy unsaturated carbonyl compounds. It was also used in the synthesis of (2SR,4SR)-5(S)-(N-Boc)-amino-6-cyclohexyl-4-hydoxy-2-isopropyl hexanoic acid.

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ETHYL 3-METHYL-2-OXOBUTYRATE CAS:20201-24-5
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