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24393-45-1

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24393-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24393-45-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,3,9 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 24393-45:
(7*2)+(6*4)+(5*3)+(4*9)+(3*3)+(2*4)+(1*5)=111
111 % 10 = 1
So 24393-45-1 is a valid CAS Registry Number.

24393-45-1SDS

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 ethyl 3-(2,4-dichloro-phenyl)-2-cyanoacrylate

1.2 Other means of identification

Product number -
Other names [2,4-Dichlor-benzyliden]-cyan-essigsaeure-aethylester

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:24393-45-1 SDS

24393-45-1Relevant articles and documents

Highly active zinc oxide-supported lithium oxide catalyst for solvent-free Knoevenagel condensation

Basude, Manohar,Bhongiri, Yadagiri,Masula, Keshavulu,Pasala, Vijay Kumar,Puppala, Veerasomaiah,Sunkara, Prasad

, (2021/07/09)

Li2O/ZnO catalyst was prepared by wet impregnation method and characterized by XRD, SEM, EDX, FTIR, BET surface area and UV-Vis diffuse reflectance spectroscopy. This study revealed a decrease in average particle size and change in the shape of

DABCO-catalyzed Knoevenagel condensation of aldehydes with ethyl cyanoacetate using hydroxy ionic liquid as a promoter

Meng, Dan,Qiao, Yongsheng,Wang, Xin,Wen, Wei,Zhao, Sanhu

, p. 30180 - 30185 (2018/09/11)

N-(2-Hydroxy-ethyl)-pyridinium chloride ([HyEtPy]Cl) was synthesized and explored as a novel promoter for 1,4-diazabicyclo [2.2.2] octane (DABCO)-catalyzed Knoevenagel condensation reactions, which showed better catalytic activity compared to other ionic liquid (IL) that had no hydroxyl group attached to the IL scaffold. The effect of hydrogen bond formation between the hydroxyl group of [HyEtPy]Cl and the carbonyl group of aldehyde played an important role in the Knoevenagel condensation reaction. In the [HyEtPy]Cl-H2O-DABCO composite system, Knoevenagel condensation reactions proceeded smoothly and cleanly, and the corresponding Knoevenagel condensation products were obtained in good to excellent yields in all cases examined. This protocol provides a versatile solvent-catalyst system, which has notable advantages such as being eco-friendly, ease of work-up and convenient reuse of the ionic liquid.

Direct Three-Component Synthesis of α-Cyano Acrylates Involving Cascade Knoevenagel Reaction and Esterification

Jing, Yanfeng,Meng, Jiaojiao,Liu, Yunyun,Wan, Jie-Ping

, p. 1194 - 1198 (2015/11/02)

A direct three-component approach has been developed for the synthesis of α-cyano acrylates starting from aldehydes, alcohols and α-cyano acetamide by employing cyanuric chloride as an organocatalyst. A class of structurally diverse α-cyano acrylates have been provided with good to excellent yields via the cascade transformation of Knoevenagel condensation and amide esterification.

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