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3-[(E)-2-(4-bromophenyl)ethenyl]pyridine is an organic compound characterized by its unique molecular structure. It features a pyridine ring, which is a six-membered aromatic ring containing one nitrogen atom, and an ethene group (C=C) that is part of a larger phenyl ring system. The phenyl ring is substituted with a bromine atom at the para position (4-bromophenyl), and the entire ethene-phenyl moiety is attached to the 3-position of the pyridine ring in an E-configuration, indicating the geometric arrangement of the double bond. 3-[(E)-2-(4-bromophenyl)ethenyl]pyridine is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals or materials science due to its specific structural features.

5847-71-2

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5847-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5847-71-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,4 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5847-71:
(6*5)+(5*8)+(4*4)+(3*7)+(2*7)+(1*1)=122
122 % 10 = 2
So 5847-71-2 is a valid CAS Registry Number.

5847-71-2SDS

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 3-[(E)-2-(4-bromophenyl)ethenyl]pyridine

1.2 Other means of identification

Product number -
Other names Pyridine,trans-3-[2-(4-bromophenyl)ethenyl]

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:5847-71-2 SDS

5847-71-2Relevant academic research and scientific papers

A new insight into the push-pull effect of substituents via the stilbene-like model compounds

Cao, Chaotun,Cao, Chenzhong,Zeng, Zhao

, (2022/02/01)

In this paper, authors report on 1-pyridyl-2-arylethenes, 1-furyl-2-arylethylenes, 1,2-diphenylpropylenes and substituted cinnamyl anilines as stilbene-like model compounds to investigate the factors dominating the push-pull effect of substituents via usi

Determination and application of the excited-state substituent constants of pyridyl and substituted phenyl groups

Cao, Chao-Tun,Yan, Lu,Cao, Chenzhong

, (2021/05/21)

Thirty six 1-pyridyl-2-arylethenes XCH=CHArY (abbreviated XAEY) were synthesized, in which, X is 2-pyridyl, 3-pyridyl and 4-pyridyl and Y is OMe, Me, H, Br, Cl, F, CF3, and CN. Their ultraviolet absorption spectra were measured in anhydrous ethanol, and their wavelengths of absorption maximum λmax were recorded. Also, the 234 λmax values of 1-substituted phenyl-2-arylethylene compounds (XAEY, where X is substituted phenyl) were collected. The excited-state substituent constants (Formula presented.) of three pyridyl groups and 23 substituted phenyl groups (total of 26) were obtained by means of curve-fitting method. Taking the λmax values of 358 samples of bi-arylethene derivatives as a data set and 126 samples of bi-aryl Schiff bases (including nine compounds synthesized by this work) as another data set, quantitative correlation analyses were performed by employing the obtained (Formula presented.) as a parameter, and good results were obtained for the two data sets. The reliability of the obtained (Formula presented.) values was verified. The results of this paper can provide excited-state substituent constants for the study and application of optical properties of conjugated organic compounds containing aryl groups.

Fluorescence enhancement of trans-4-aminostilbene by N-phenyl substitutions: The "amino conjugation effect"

Yang, Jye-Shane,Chiou, Shih-Yi,Liau, Kang-Ling

, p. 2518 - 2527 (2007/10/03)

The synthesis, structure, and photochemical behavior of the trans isomers of 4-(N-phenylamino)-stilbene (1c), 4-(N-methyl-N-phenylamino)stilbene (1d), 4-(N,N-diphenylamino)stilbene (1e), and 4-(N-(2,6-dimethylphenyl)amino)stilbene (1f) are reported and co

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