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2-Ethyl-3-oxobutanoic acid, also known as 2-ethyl-3-oxo-butanoic acid or 2-ethyl-3-ketobutyric acid, is a chemical compound with the molecular formula C6H10O3. It is an organic compound that belongs to the class of ketonic acids, characterized by the presence of a ketone group (C=O) and a carboxylic acid group (COOH). 2-ethyl-3-oxobutanoic acid is a colorless liquid with a molecular weight of 130.14 g/mol. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. The chemical structure of 2-ethyl-3-oxobutanoic acid consists of a four-carbon chain with a ketone group at the third carbon and a carboxylic acid group at the second carbon, along with an ethyl group attached to the second carbon as well.

4433-85-6

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4433-85-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4433-85-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,3 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4433-85:
(6*4)+(5*4)+(4*3)+(3*3)+(2*8)+(1*5)=86
86 % 10 = 6
So 4433-85-6 is a valid CAS Registry Number.

4433-85-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-ethyl-3-oxobutanoic acid

1.2 Other means of identification

Product number -
Other names 2-ETHYLACETOACETIC ACID

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4433-85-6 SDS

4433-85-6Relevant academic research and scientific papers

SILVER β-KETOCARBOXYLATE, MATERIAL COMPRISING THE SAME FOR FORMING SILVER METAL, AND USE THEREOF

-

Page/Page column 25-26, (2008/06/13)

A new material from which silver metal can be rapidly formed even at a temperature as low as about 210°C or below. The material for silver metal formation comprises a silver β-ketocarboxylate. Heating this forming material can rapidly form silver metal even at a temperature as low as about 210°C or below. Examples of the silver β-ketocarboxylate include silver isobutyrylacetate, silver benzoylacetate, silver acetoacetate, silver propionylacetate, silver α-methylacetoacetate, and silver α-ethylacetoacetate.

Synthesis of 1,3-dioxin-4-one Derivatives

Sato, Masayuki,Ogasawara, Hiromichi,Oi, Keiichi,Kato, Tetsuzo

, p. 1896 - 1901 (2007/10/02)

A facile and general synthesis of 2,2-dimethyl-1,3-dioxin-4-one derivatives (1) is reported.Treatment of β-keto acids with a mixture of isopropenyl acetate and conc. sulfuric acid gave 2,2-dimethyl-1,3-dioxin-4-ones (1).Similar treatment of tert-butyl esters of β-keto acids also gave 1.KEYWORDS - 2,2-dimethyl-1,3-dioxin-4-one derivative; diketene-acetone adduct; diketene; acylketene; β-keto acid; β-keto ester

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