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18977-38-3

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18977-38-3 Usage

Molecular structure

It is a "push-pull" compound with a unique structure that includes a cyclohexanone ring and two benzylidene groups connected to it, each with a dimethylamino group.

Physical form

Bright yellow solid

Use

Organic electronics and optoelectronic applications

Known for

Strong nonlinear optical properties

Potential use

Development of new types of solar cells and light-emitting diodes

Unique properties

Efficient charge transfer and electron delocalization, making it a promising candidate for various technological applications.

Check Digit Verification of cas no

The CAS Registry Mumber 18977-38-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,9,7 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 18977-38:
(7*1)+(6*8)+(5*9)+(4*7)+(3*7)+(2*3)+(1*8)=163
163 % 10 = 3
So 18977-38-3 is a valid CAS Registry Number.

18977-38-3SDS

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 2,6-bis[[4-(dimethylamino)phenyl]methylidene]cyclohexan-1-one

1.2 Other means of identification

Product number -
Other names -

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:18977-38-3 SDS

18977-38-3Relevant articles and documents

Ash of pomegranate peels (APP): A bio-waste heterogeneous catalyst for sustainable synthesis of α,α′-bis(substituted benzylidine)cycloalkanones and 2-arylidene-1-tetralones

Patil, Rupesh C.,Patil, Uttam P.,Jagdale, Ashutosh A.,Shinde, Sachinkumar K.,Patil, Suresh S.

, p. 3527 - 3543 (2020/05/13)

Abstract: α,α′-bis(substituted benzylidene)cycloalkanones were efficiently prepared from variously substituted aldehydes and cycloalkanones in water by using ash of pomegranate peels (APP) as a catalyst. The APP-catalyst was obtained from bio-waste by simple thermal treatment to dry peels of pomegranate fruit and formation of its active phase was confirmed by FT-IR, XRD, XRF, EDX, SEM, DSC-TGA and BET techniques. The analysis revealed that the present catalyst has basic sites which promote the synthesis of desired products. The main attractions of our protocol are utilization of highly abundant bio-waste-derived catalyst and good-to-excellent yield in shortest reaction time. This green protocol was further extended for structurally diverse 2-arylidene-1-tetralones by condensation of equimolar quantity of aromatic aldehydes and 1-tetralone at low temperature. The catalyst could be quantitatively recovered and reused effectively for five times. Graphic abstract: [Figure not available: see fulltext.].

Solvent-free catalytic preparation of 2,6-dibenzylidenecycloalkanones using 2-hydroxyethylammonium acetate ionic liquid as catalyst

Kang, Li Q.,Cai, Yue Q.,Wang, Hao,Li, Li H.

, p. 337 - 340 (2014/03/21)

Various 2,6-dibenzylidenecycloalkanones were readily prepared in a condensation reaction catalyzed by 2-hydroxyethylammonium acetate ionic liquid under solvent-free conditions in excellent yields. The major advantages of the present method are high yields, short reaction times, lack of solvent, simplicity of performance, and low cost. Graphical abstract: [Figure not available: see fulltext.]

Synthesis and evaluation of the antiparasitic activity of bis-(arylmethylidene) cycloalkanones

Braga, Saulo F.P.,Alves, érika V.P.,Ferreira, Rafaela S.,Fradico, Jordana R.B.,Lage, Paula S.,Duarte, Mariana C.,Ribeiro, Tatiana G.,Júnior, Policarpo A.S.,Romanha, Alvaro J.,Tonini, Maiko L.,Steindel, Mário,Coelho, Eduardo F.,De Oliveira, Renata B.

, p. 282 - 289 (2014/01/06)

A series of bis-(arylmethylidene)-cycloalkanones was synthesized by cross-aldol condensation. The activity of the compounds was evaluated against amastigotes forms of Trypanosoma cruzi and promastigotes forms of Leishmania amazonensis. The cytotoxicity of the active compounds on uninfected fibroblasts or macrophages was established in vitro to evaluate the selectivity of their antiparasitic effects. Six compounds displayed trypanocidal activity against amastigotes intracellular forms of T. cruzi with IC50 values ranging from 7.0 to 249 μM. Besides these six compounds, eight other molecules exhibited significant leishmanicidal activity (IC50 values ranging from 0.6 to 110.4 μM). Two compounds can be considered as promising antiparasitic lead molecules because they showed IC50 values in the low-micromolar range (≤1.2 μM) with an adequate SI (≥19.9). To understand the mechanism of action of these compounds, two possible molecular targets were investigated: trypanothione reductase (TR) and cruzain.

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