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1-Ethyl 3-(2-nitrophenyl) 2,2-dimethylmalonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

24161-58-8

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24161-58-8 Usage

Chemical class

Malonate esters

Physical state

Yellow solid

Molecular weight

309.31 g/mol

Usage

Organic synthesis as a reagent

Applications

Pharmaceutical and agrochemical industries

Utility

Building block for complex organic molecules

Safety concerns

Health and environmental risks if not properly managed

Check Digit Verification of cas no

The CAS Registry Mumber 24161-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,1,6 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 24161-58:
(7*2)+(6*4)+(5*1)+(4*6)+(3*1)+(2*5)+(1*8)=88
88 % 10 = 8
So 24161-58-8 is a valid CAS Registry Number.

24161-58-8SDS

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 1-O-ethyl 3-O-(2-nitrophenyl) 2,2-dimethylpropanedioate

1.2 Other means of identification

Product number -
Other names 1-Ethyl 3-(2-nitrophenyl) 2,2-dimethylmalonate

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:24161-58-8 SDS

24161-58-8Relevant academic research and scientific papers

Activation volumes for ester hydrolysis via elimination-addition

Isaacs, Neil S.,Najem, Tariq S.

, p. 1140 - 1144 (2007/10/02)

Esters that have an acidic proton α to the carbonyl group (or vinylogous situation) and a good leaving group may undergo hydrolysis by elimination to an intermediate ketene, which rapidly hydrates.Examples are found in p-hydroxybenzoate, malonate, and acetoacetate esters of nitrophenols.The evidence for this mechanism (E1 cb type) includes the independence of rate with pH in the region of dissociation of the acidic proton and, in particular, positive volumes of activation that contrast sharply with negative values typical of the more usual BAc2 mechanism of hydrolysis.

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