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Methyl 2,2-dichloroacetoacetate is an organic compound with the chemical formula C5H6Cl2O3. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 191.00 g/mol. methyl 2,2-dichloroacetoacetate is a derivative of acetoacetic acid, where two chlorine atoms are attached to the same carbon atom, and a methyl group is attached to the other carbon atom. Methyl 2,2-dichloroacetoacetate is used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. It is also known for its potential use in the production of herbicides and insecticides. Due to its reactivity and the presence of chlorine atoms, it is important to handle methyl 2,2-dichloroacetoacetate with care, following proper safety protocols to minimize environmental and health risks.

6134-69-6

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6134-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6134-69-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,3 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6134-69:
(6*6)+(5*1)+(4*3)+(3*4)+(2*6)+(1*9)=86
86 % 10 = 6
So 6134-69-6 is a valid CAS Registry Number.
InChI:InChI=1/C5H6Cl2O3/c1-3(8)5(6,7)4(9)10-2/h1-2H3

6134-69-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 2,2-dichloro-3-oxobutanoate

1.2 Other means of identification

Product number -
Other names Methyl 2,2-dichloroacetoacetate

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:6134-69-6 SDS

6134-69-6Relevant academic research and scientific papers

Dichlorination of α-Diazo-β-dicarbonyls using (dichloroiodo)benzene

Coffey, Keith E.,Murphy, Graham K.

supporting information, p. 1003 - 1007 (2015/05/20)

Abstract α-Diazo-β-dicarbonyl compounds were chlorinated using (dichloro)iodobenzene and an activating catalyst. A broad range of reaction rates was observed, which paralleled the relative stability/nucleo-philicity of the diazo compounds. Acyclic diazocarbonyls reacted faster than cyclics, and β-diketones were much faster to react than β-keto esters or β-diesters. Lewis acid activation was used for the first time, allowing us to overcome instances of poor chemoselectivity. Though the yields ranged from low to good, this chlorination reaction has again proven a mild and effective halogenation strategy.

A Convenient Synthesis of 1-Chloro-2-alkanones

Kimpe, Norbert De,Cock, Wim De,Schamp, Niceas

, p. 188 - 190 (2007/10/02)

1-Chloro-2-alkanones (α-chloromethylketones) were conveniently prepared by chlorination of methyl β-ketoesters and subsequent demethoxycarbonylation using 50percent sulfuric acid.

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