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Butanoic acid, 2-ethyl-2-hydroxy-3-oxo- (9CI), also known as 2-ethyl-2-hydroxy-3-oxobutanoic acid, is a chemical compound with the molecular formula C6H10O4. It is a derivative of butanoic acid, featuring an additional hydroxyl group and a ketone group. This organic acid is a chiral molecule, meaning it has non-superimposable mirror images, and is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also known for its role in the metabolism of certain amino acids and its potential applications in the production of biodegradable polymers. The compound is typically synthesized through chemical reactions and can be found in various forms, such as a solid or a liquid, depending on the conditions. Its properties, such as solubility and reactivity, make it a valuable component in the chemical industry for the development of new products and processes.

3142-65-2

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3142-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3142-65-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,4 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3142-65:
(6*3)+(5*1)+(4*4)+(3*2)+(2*6)+(1*5)=62
62 % 10 = 2
So 3142-65-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H10O4/c1-3-6(10,4(2)7)5(8)9/h10H,3H2,1-2H3,(H,8,9)

3142-65-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-ethyl-2-hydroxy-3-oxobutanoic acid

1.2 Other means of identification

Product number -
Other names 2-aceto-2-hydroxybutyrate

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:3142-65-2 SDS

3142-65-2Relevant academic research and scientific papers

Stereoelectronic Control of the Base-catalysed Rearrangement of 2-Hydroxy-3-oxocarboxylates

Crout, David H. G.,Lee, Edward R.,Pearson, David P. J.

, p. 381 - 385 (2007/10/02)

The stereochemistry of the alkyl-catalysed rearrangement of α-acetohydroxybutyrate (2-ethyl-2-hydroxy-3-oxobutanoate) was studied.The rearrangement was found to proceed via a transition state in which a syn arrangement of the C-O bonds is preferred over the anti arrangement by a factor of >/= 2:1.

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