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38746-93-9

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38746-93-9 Usage

General Description

4-Butoxyphenylacetonitrile is an organic chemical compound with the molecular formula C12H15NO. It is a white solid at room temperature and has a faint, pleasant odor. This chemical is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It is also used as a building block in the production of other organic compounds. 4-Butoxyphenylacetonitrile is considered to be a hazardous chemical and should be handled with care, following proper safety protocols and procedures.

Check Digit Verification of cas no

The CAS Registry Mumber 38746-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,4 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38746-93:
(7*3)+(6*8)+(5*7)+(4*4)+(3*6)+(2*9)+(1*3)=159
159 % 10 = 9
So 38746-93-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H15NO/c1-2-3-10-14-12-6-4-11(5-7-12)8-9-13/h4-7H,2-3,8,10H2,1H3

38746-93-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-n-Butoxyphenylacetonitrile

1.2 Other means of identification

Product number -
Other names 2-(4-butoxyphenyl)acetonitrile

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:38746-93-9 SDS

38746-93-9Relevant articles and documents

Bent-core liquid crystalline cyanostilbenes: Fluorescence switching and thermochromism

Martínez-Abadía, Marta,Varghese, Shinto,Milián-Medina, Bego?a,Gierschner, Johannes,Giménez, Raquel,Ros, M. Blanca

, p. 11715 - 11724 (2015)

Fluorescent bent-core molecules, bearing one or two cyanostilbene units in the lateral structure and different positions of the cyano group (α- or β-isomers), are described with the aim of modulating the molecular packing and fluorescence properties. These compounds give rise to a variety of crystal polymorphs and bent-core liquid crystalline phases (SmCP, Colr and B6), offering the unique chance to study the fluorescence properties of the cyanostilbene structure in different phases. Experimental and computational studies elucidate geometrical and electronic properties of these bent-core structures but especially the fluorescence properties (spectral positions, quantum yields and decay curves), in a detailed comparison between diluted solutions, in dichloromethane (DCM) or poly(methylmethacrylate) (PMMA), and condensed phases. Quantum yields as high as 70% have been obtained in some diluted solutions (PMMA) and condensed phases. Remarkably, the quantum yield values depend on the position of the cyano group, being higher for β- than for the α-isomers due to the higher radiative rates and lower non-radiative rates of the former. The photophysical characterization in the condensed phase focuses on RT studies with solid samples and different processing, and show that, upon aggregation, interactions between the cyanostilbene groups result in changes of the emission spectra and dynamics compared to the diluted systems in DCM and PMMA, giving rise to H-aggregations of varying strength. Furthermore, the compounds exhibit thermochromism, showing a green-yellow fluorescence in the pristine crystalline phase that changes to blue on heating to the liquid crystal phase. This journal is

Expanded hexapyrrolohexaazacoronenes. Near-infrared absorbing chromophores with interrupted peripheral conjugation

Goka, Elzbieta,Chmielewski, Piotr J.,Lis, Tadeusz,Stpie, Marcin

, p. 16399 - 16410 (2015/02/05)

A family of azacoronenes containing up to two saturated bridges at the periphery was synthesized from substituted hexapyrrolylbenzenes using a two-step condensation-aromatization procedure. The introduction of peripheral bridges provides access to nonplanar, sterically crowded systems that display complex reactivity patterns, involving stereospecific aromatization of bridges and nucleophile additions. Despite the interrupted conjugation on the periphery, the new azacoronenes have easily accessible higher oxidation levels, and a quadruply charged species was chemically generated by reaction with SbCl5. These oxidized species show extensive π-electron conjugation and are efficient UV-vis-NIR absorbers, active up to ca. 2400 nm. Interruption of peripheral conjugation is shown to induce a tendency toward biradicaloid electron configurations in doubly oxidized species.

Synthesis and thermal properties of twin dimers containing cyanostilbene derivatives as a mesogenic group

Mihara,Ito,Koide

, p. 69 - 85 (2007/10/03)

We synthesized twin dimers (TDs) with different linking groups between a mesogenic group and a flexible spacer, different spacer length, and different terminal alkyl chain length to clarify the effect of these groups on the mesomorphic properties of the T

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