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Hexanoic acid, 2-(1-methylethyl)-5-oxo-, methyl ester, also known as methyl 2-isopropylidene-5-oxohexanoate, is a chemical compound with the molecular formula C10H18O3. It is a colorless liquid with a fruity, apple-like odor. This ester is derived from hexanoic acid, where the 2-position is substituted with an isopropylidene group and the 5-position has an oxo group. It is used as a flavoring agent and fragrance compound in the food and perfume industries, adding a pleasant aroma to various products. The compound is synthesized through a series of chemical reactions, including esterification and oxidation, and is known for its stability and versatility in creating complex scent profiles.

1842-56-4

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1842-56-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1842-56-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,4 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1842-56:
(6*1)+(5*8)+(4*4)+(3*2)+(2*5)+(1*6)=84
84 % 10 = 4
So 1842-56-4 is a valid CAS Registry Number.

1842-56-4SDS

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 methyl 5-oxo-2-propan-2-ylhexanoate

1.2 Other means of identification

Product number -
Other names 2-Isopropyl-5-oxo-hexansaeure-methylester

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:1842-56-4 SDS

1842-56-4Relevant academic research and scientific papers

CUPRIC ION-CATALYZED DIOXYGENATION OF 1,2-CYCLOHEXANEDIONES. A NONENZYMATIC ANALOG FOR QUERCETINASE DIOXYGENATION

Utaka, Masanori,Hojo, Makoto,Fujii, Yasuyuki,Takeda, Akira

, p. 635 - 638 (2007/10/02)

1,2-Cyclohexanediones were found to be dioxygenated by molecular oxygen with the aid of cupric ion to afford 1,5-keto acids and carbon monoxide.The reaction proceeds possibly via an endoperoxide intermediate.Methyl α-hydroxyadipates were also formed as byproducts.The mechanism of oxygenation is discussed.

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