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2-methylacetoacetic acid

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Origin: China

Cas No: 2382-59-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2382-59-4 Formula: C5H8O3 Molecular Weight: 116.11500

Description

2-Acetylpropanoic Acid, is an organic building blocks that can be used in the synthesis of variety of chemical compounds. It is also used in the preparation οφ β-Keto esters, that have been widely used as the active methylene component in Knoevenagel reactions. It is also shown that this compound has the ability to induce oxidative stress in rat brain.

Basic Info

Chemical Name	2-methylacetoacetic acid
Synonyms	2-methyl-Acetoacetic acid; 2-Methyl-acetessigsaeure; (2S)-2-METHYL-3-OXO-BUTANOIC ACID; 2-methyl-3-oxobutanoic acid; 2-methyl-3-oxobutyric acid; a-Methylacetoacetic acid; 2-Acetylpropionic acid; (R)-2-METHYL-3-OXO-BUTANOIC ACID; AcCH(Me)CO2H;
CAS No.	2382-59-4
Molecular Formula	C5H8O3
Molecular Weight	116.11500
PSA	54.37000
LogP	0.29610

Properties

Density	1.125g/cm3
Boiling Point	227.9ºC at 760mmHg
Flash Point	105.9ºC

Synthesis Route

Ethyl 2-methylacetoacetate→2-methylacetoacetic acid
TERT-BUTYL 2-METHYL-3-OXOBUTANOATE→2-methylacetoacetic acid
carbon dioxide+butan-2-one→2-methylacetoacetic acid+3-oxopentanoic acid

Precursor

carbon dioxide
butan-2-one
Ethyl 2-methylacetoacetate
2-Methyl-1-butene-1,3-dione

Downstream Product

2,2,5,6-tetramethyl-1,3-dioxin-4-one
3,4-Dimethylpyridazine
TERT-BUTYL 2-METHYL-3-OXOBUTANOATE
3,4-dimethylchromen-2-one

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