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71496-93-0

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71496-93-0 Usage

General Description

2-(4-nitrobenzylidene)cyclopentanone is a chemical compound with the molecular formula C13H11NO3. It is a yellow, crystalline powder that is commonly used in the synthesis of various organic compounds. This chemical is a nitroaryl alkene derivative, which means it contains a nitro group (-NO2) and an aryl alkene functional group. It is often utilized as an intermediate in the pharmaceutical and agrochemical industries, where it serves as a building block for the production of numerous active ingredients in medications and pesticides. Additionally, it has been studied for its potential pharmacological properties, including anti-inflammatory and anticancer activities. However, it is important to handle this compound with care due to its potential hazardous and toxic nature.

Check Digit Verification of cas no

The CAS Registry Mumber 71496-93-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,9 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71496-93:
(7*7)+(6*1)+(5*4)+(4*9)+(3*6)+(2*9)+(1*3)=150
150 % 10 = 0
So 71496-93-0 is a valid CAS Registry Number.

71496-93-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-[(4-nitrophenyl)methylidene]cyclopentan-1-one

1.2 Other means of identification

Product number -
Other names 2-(4-nitrobenzylidene)cyclopentanone

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:71496-93-0 SDS

71496-93-0Downstream Products

71496-93-0Relevant articles and documents

Metal- and Solvent-Free Transesterification and Aldol Condensation Reactions by a Homogenous Recyclable Basic Ionic Liquid Based on the 1,3,5-Triazine Framework

Hu, Yanqiu,Kazemnejadi, Milad,Ren, Mingqi

, p. 775 - 783 (2021/08/30)

A new recyclable basic ionic liquid was introduced as an efficient catalyst for aldol condensation and transesterification reactions under environmentally friendly conditions. The catalyst was prepared based on methyl imidazolium moieties bearing hydroxide counter anions via the Hofmann elimination on a 1,3,5-triazine framework. The ionic liquid with two functionalities including anion stabilizer and high basicity, was used as an efficient catalyst for aldol condensation as well as transesterification reaction of a variety of alkyl benzoates. All reactions were performed in the absence of any external reagent, co-catalyst, or solvent, in line with environmental protection. The kinetics isotope effect (KIE) was conducted for the transesterification reaction to elucidate the mechanism and rate determining step (RDS). It worth noted that, the homogeneous catalyst could be recycled from the reaction mixture and reused for several consecutive runs with insignificant drop of basicity and conversion.

Lipase-catalysed decarboxylative aldol reaction and decarboxylative Knoevenagel reaction

Feng, Xing-Wen,Li, Chao,Wang, Na,Li, Kun,Zhang, Wei-Wei,Wang, Zao,Yu, Xiao-Qi

scheme or table, p. 1933 - 1936 (2010/06/15)

Acrylic resin immobilized Candida antarctica lipase B (CAL-B) is able to catalyse decarboxylative aldol reaction and decarboxylative Knoevenagel reaction with good to excellent yields.

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