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2-(3-Nitrobenzylidene)propanedinitrile, a chemical compound with the molecular formula C11H7N3O2, is a yellow crystalline solid. It is primarily utilized in organic synthesis and is known for its aromatic properties. 2-(3-Nitrobenzylidene)propanedinitrile serves as a starting material in the preparation of various pharmaceuticals, dyes, and other organic compounds. It is also used as a chemical intermediate in the manufacturing of specialty chemicals, recognized for its high stability and compatibility with other compounds. Due to its irritant nature, it is crucial to handle 2-(3-Nitrobenzylidene)propanedinitrile with care to avoid skin and eye irritation.

2826-32-6

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2826-32-6 Usage

Uses

Used in Pharmaceutical Industry:
2-(3-Nitrobenzylidene)propanedinitrile is used as a starting material for the synthesis of various pharmaceuticals, contributing to the development of new drugs and medicinal compounds.
Used in Dye Industry:
In the dye industry, 2-(3-Nitrobenzylidene)propanedinitrile is used as a precursor in the production of different dyes, enhancing the color properties and performance of these dyes.
Used in Organic Synthesis:
2-(3-Nitrobenzylidene)propanedinitrile is used as a chemical intermediate in organic synthesis, facilitating the creation of a wide range of organic compounds for various applications.
Used in Specialty Chemicals Manufacturing:
As a chemical intermediate, 2-(3-Nitrobenzylidene)propanedinitrile is utilized in the manufacturing of specialty chemicals, where its stability and compatibility with other compounds play a crucial role in the production process.

Check Digit Verification of cas no

The CAS Registry Mumber 2826-32-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,2 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2826-32:
(6*2)+(5*8)+(4*2)+(3*6)+(2*3)+(1*2)=86
86 % 10 = 6
So 2826-32-6 is a valid CAS Registry Number.
InChI:InChI=1/C10H5N3O2/c11-6-9(7-12)4-8-2-1-3-10(5-8)13(14)15/h1-5H

2826-32-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-[(3-nitrophenyl)methylidene]propanedinitrile

1.2 Other means of identification

Product number -
Other names m-Nitrobenzylidenemalononitrile

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:2826-32-6 SDS

2826-32-6Relevant articles and documents

Successive oxidation-condensation reactions using a multifunctional gold-supported nanocomposite (Au/MgCe-HDO)

Chandra, Ramesh,Kumar, Loveneesh,Kumar, Rupesh,Sehrawat, Hitesh,Tomar, Ravi,Verma, Nishant

, p. 3472 - 3481 (2022/02/21)

The application of gold-supported nanocomposites is useful in clinical diagnostics because of their ability to provide bio-compatible and sensitive detection systems. A gold-supported magnesium hydroxide and cerium oxide nanocomposite framework (Au/MgCe-HDO) was synthesized and characterized via XRD, XPS, SEM, DLS, TEM, and TGA techniques. The nanocomposite was used as a selective catalyst for the aerobic oxidation of alcohols under mild reaction conditions followed by successive condensation reactions, like Knoevenagel and Claisen-Schmidt condensation. Substituted benzyl alcohols were converted into the corresponding carbonyl compounds in the presence of the Au/MgCe-HDO nanocomposite with O2 gas and toluene as a solvent. We observed that, upon the addition of malononitrile/ethyl cyanoacetate/acetophenone to the catalyst in the aerobic oxidation reaction, the reaction proceeds to produce the corresponding desired condensation product with up to 95% yield.

Trifunctional covalent triazine and carbonyl based polymer as a catalyst for one-pot multistep organic transformation

Ravi, Seenu,Raza, A. Ahmed,Sheriff, A. K. Ibrahim,Tajudeen, S. Syed

, (2021/08/24)

Trifunctional covalent triazine and carbonyl based polymer with acid-base and metal active sites (CTCP-SO3H-EDA/Pd) was synthesized by a multistep friedel-crafts reaction, post-synthetic sulfonation, schiff base condensation and metal nanoparticle incorporation. CTCP-SO3H-EDA/Pd was characterized by FT-IR, N2 sorption-desorption isotherm, elemental analysis, ICP-OES, TEM-EDS and TEM. CTCP-SO3H-EDA/Pd was evaluated as a heterogeneous catalyst for the conversion of 1-(dimethoxymethyl)-3-nitrobenzene into 2-(3-aminobenzylidene)malononitrile via a three step deacetylation-Knoevenagel and transfer hydrogenation reaction in one domino process. The cooperation of SO3H acidic sites, EDA and uniformly distributed Pd nanoparticles greatly facilitated the one-pot reaction and produced good yield of the desired product with high selectivity. The catalyst was recovered by simple centrifugation and could be reused for five runs with minor loss of catalytic activity and selectivity. A plausible mechanism for deacetylation, C[sbnd]C bond formation and subsequent chemoselective reduction of nitro functionality over CTCP-SO3H-EDA/Pd was also proposed.

Polyionic liquid decorated chitosan beads as versatile metal-free catalysts for catalyzing chemical reactions in aqueous media

Koohestani, Fatemeh,Sadjadi, Samahe

, (2021/04/19)

A new strategy is presented for enhancing the catalytic activity of cross-linked chitosan beads. More precisely, chitosan beads were cross linked with glutaraldehyde and then, vinyl functionalized. In the next step, the vinyl-functionalized beads were pol

Biguanide-functionalized hierarchical porous covalent organic frameworks for efficient catalysis of condensation reactions

Feng, Huiru,Gong, Kai,Li, Cunhao,Li, Haoran,Wang, Yunyun,Zhang, Daquan,Zhang, Huimin

, (2021/07/21)

Covalent organic frameworks (COFs) can be rationally designed with desired physicochemical properties for a far-ranging application in catalytic systems. Herein, a biguanide-functionalized covalent organic framework was designed and prepared via N-alkylat

Design and Development of Amine Functionalized Mesoporous Cubic Silica Particles: A Recyclable Catalyst for Knoevenagel Condensation

Gupta, Padmini,Kumar, Lalita S.,Kumar, Yogesh,Shabir, Javaid

, (2021/07/28)

Abstract: The amine functionalized cubic mesoporous silica nanoparticles (cSiO2-NH2) were successfully synthesized through biphasic stratification approach. The synthesized material was characterised by various spectroscopic and phys

Introduction of succinimide as a green and sustainable organo-catalyst for the synthesis of arylidene malononitrile and tetrahydrobenzo[b] pyran derivatives

Hassanzadeh, Fariba,Shirini, Farhad,Mamaghani, Manouchehr,Daneshvar, Nader

, p. 155 - 163 (2021/03/23)

Aim and Objective: In this work, we tried to introduce a non-toxic and stable organic compound named succinimide as a green and efficient organo-catalyst for the promotion of the synthesis of arylidene malononitrile and tetrahydrobenzo[b]pyran derivatives

Knoevenagel condensation in aqueous media promoted by 2,2′-bipyridinium dihydrogen phosphate as a green efficient catalyst

Darvishzad, Shila,Daneshvar, Nader,Shirini, Farhad,Tajik, Hassan

, p. 2973 - 2984 (2021/04/19)

A 2,2′-Bipyridine-based ionic compound named 2,2′-bipyridinium dihydrogen phosphate was synthesized by addition of phosphoric acid to a solution of 2,2′-Bipyridine in dichloromethane. After the characterization using FT-IR, mass, 1H, 13C and 31P NMR techniques, it was used as a Bronsted dicationic acidic catalyst for the promotion of the synthesis of 2-arylidene malononitrile and 5-arylidene barbituric acid derivatives via Knoevenagel condensation reaction in water. Some of the advantages of this method are the utilization of an easy preparable, cost-effective and eco-friendly organic salt as a catalyst within high rates and yields of the reactions, simple and quick work-up and acceptable reusability of the catalyst.

Application of structurally enhanced magnetite cored polyamidoamine dendrimer for knoevenagel condensation

Hajizadeh, Fatemeh,Maleki, Behrooz,Zonoz, Farrokhzad Mohammadi,Amiri, Amirhassan

, p. 793 - 804 (2020/10/02)

In this paper, the synthesis of magnetic cored amino group terminated dendrimer (Fe3O4@SiO2@PAMAM-G2) through covalent bonding was described. This catalyst was characterized by FT-IR, XRD, FE-SEM, TEM, and TGA d

Synthesis of lithium/cesium-Zagronas from zagrosian natural asphalt and study of their activity as novel, green, heterogeneous and homogeneous nanocatalysts in the Claisen–Schmidt and Knoevenagel condensations

Soleiman-Beigi, Mohammad,Ghalavand, Saba,Venovel, Hadis Gholami,Kohzadi, Homa

, p. 3267 - 3279 (2021/06/17)

A novel, heterogeneous and homogeneous basic nanocatalysts were synthesized by grafting of lithium and cesium on zagrosian natural asphalt sulfonate (Li/Cs-Zagronas). The activity of these catalysts was examined in the Claisen–Schmidt and Knoevenagel condensations under mild reaction conditions. Li/Cs-Zagronas were characterized by FT-IR spectroscopy, scanning electron microscopy, X-ray diffraction, energy-dispersive spectroscopy, inductively coupled plasma and thermogravimetric analysis techniques. These nanocatalysts were removed by simple filtration and reused several times without any deterioration of activity.

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