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7142-69-0

Diethyl bis(4-nitrobenzyl)propanedioate is a complex organic compound with the chemical formula C22H22N2O8. It is a derivative of propanedioic acid, featuring two 4-nitrobenzyl groups attached to the central propanedioate backbone. This molecule is characterized by its two ester functional groups (-COO-), which are connected to the diethyl (-CH2CH3) moieties. The presence of nitro groups (-NO2) on the benzyl rings imparts a yellow color to the compound and contributes to its reactivity. Diethyl bis(4-nitrobenzyl)propanedioate is often used in chemical synthesis, particularly in the preparation of pharmaceuticals and other organic compounds, due to its ability to undergo various chemical transformations. Its structure allows for the formation of intermediates that can be further functionalized, making it a valuable building block in organic chemistry.

7142-69-0

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7142-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7142-69-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,4 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7142-69:
(6*7)+(5*1)+(4*4)+(3*2)+(2*6)+(1*9)=90
90 % 10 = 0
So 7142-69-0 is a valid CAS Registry Number.

7142-69-0SDS

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 diethyl 2,2-bis[(4-nitrophenyl)methyl]propanedioate

1.2 Other means of identification

Product number -
Other names 4.4'-Dinitro-dibenzylmalonsaeure-diaethylester

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:7142-69-0 SDS

7142-69-0Relevant articles and documents

A convenient synthesis of p-Aminobenzyl-tris(hydroxymethyl)methane as precursor of solid-supported tripodal ligands

Dulière,Marchand-Brynaert

, p. 39 - 42 (2007/10/03)

p-Aminobenzyl-tris(hydroxymethyl)methane has been prepared in 5 steps from diethylmalonate and p-nitrobenzyl bromide, with an overall yield of 23%. This compound could be grafted on silica previously derivatized with 3-isocynatopropyltriethoxysilane.

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