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13249-58-6

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13249-58-6 Usage

General Description

(2-bromo-1-phenyl-ethenyl)benzene, also known as 1-phenyl-2-bromoethenylbenzene, is an organic chemical compound with the molecular formula C14H11Br. It is a colorless to pale yellow liquid that is insoluble in water but soluble in organic solvents. (2-bromo-1-phenyl-ethenyl)benzene is commonly used as a building block in organic synthesis, particularly in the creation of pharmaceuticals and agrochemicals. It is also used as a reagent in laboratory settings for various organic reactions. Additionally, (2-bromo-1-phenyl-ethenyl)benzene has potential applications in the manufacturing of dyes and pigments, as well as in the production of specialty polymers. Due to its reactivity and potential hazards, proper safety precautions should be followed when handling and storing this compound.

Check Digit Verification of cas no

The CAS Registry Mumber 13249-58-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13249-58:
(7*1)+(6*3)+(5*2)+(4*4)+(3*9)+(2*5)+(1*8)=96
96 % 10 = 6
So 13249-58-6 is a valid CAS Registry Number.

13249-58-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name (2-bromo-1-phenylethenyl)benzene

1.2 Other means of identification

Product number -
Other names 2-bromo-1,1-diphenylethylene

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:13249-58-6 SDS

13249-58-6Relevant articles and documents

Synthesis and evaluation of thiophene-based organic dyes containing a rigid and nonplanar donor with secondary electron donors for use in dye-sensitized solar cells

Fuse, Shinichiro,Takahashi, Ryota,Maitani, Masato M.,Wada, Yuji,Kaiho, Tatsuo,Tanaka, Hiroshi,Takahashi, Takashi

, p. 508 - 517 (2016)

We demonstrate herein the divergent synthesis of six dyes containing our originally developed rigid and nonplanar donor with three different secondary electron donors (SEDs), namely thiophene, 4-methoxybenzene, and diphenylethene. Evaluation of the photop

A kinetic, product and kinetic isotope effect investigation of the bromination of 1,1-diphenylethyIenes and of their 2,2-dideuterio derivatives

Bellucci, Giuseppe,Chiappe, Cinzia

, p. 581 - 584 (1997)

The kinetics of bromination of 1,1-diphenylethylene (1a), 4-trifluoromethyl-1,1-diphenylethylene (1b), and 1-(3-trifluoromethylphenyl)-1-(4-trifluoromethylphenyl)ethylene (1c) and of their 2,2-dideuterio derivatives have been investigated in 1,2-dichloroe

Light-Promoted Bromine-Radical-Mediated Selective Alkylation and Amination of Unactivated C(sp3)–H Bonds

Jia, Penghao,Li, Qingyao,Poh, Wei Chuen,Jiang, Heming,Liu, Haiwang,Deng, Hongping,Wu, Jie

, p. 1766 - 1776 (2020)

C–H functionalization has provided new opportunities to construct organic molecules in an atom- and step-economic manner, facilitating the derivatization of complex pharmaceutical compounds. However, because of the intrinsically high bond dissociation ene

A perpendicular phenyl-induced exceedingly efficient solid-state excited state intramolecular proton transfer fluorophore based on 2-(2-hydroxyphenyl)benzothiazole

Wang, Qin,Xu, Longfei,Niu, Yahui,Wang, Yuxiu,Yuan, Mao-Sen,Zhang, Yanrong

, p. 365 - 370 (2017)

Fluorescent solid-state organic materials have been intensively researched in recent years. In this study, two 2-(2-hydroxyphenyl)benzothiazole (HBT) derivatives: phenylethylene-modified HBT (HBT-s-Ph) and diphenylethylene-modified HBT (HBT-d-Ph), were sy

Bromination of 1,1-diarylethylenes with bromoethane

Yu, Ze,Jiang, Jialiang,Chen, Hongtai,Tang, Xiangyang

supporting information, p. 2544 - 2552 (2021/07/06)

Aliphatic bromide was used as a halogenation reagent in the presence of DMSO, resulting in 2,2-diarylvinyl bromides from the corresponding 1,1-diarylethylenes. This protocol not only provides a convenient and straightforward strategy for the rapid construction of various 2,2-diarylvinyl bromides without bromine and extra oxidants, but also can improve the atom economy of Kornblum oxidative reaction.

Directing Group Enables Electrochemical Selectively Meta-Bromination of Pyridines under Mild Conditions

Wu, Yanwei,Xu, Shanghui,Wang, Hong,Shao, Dongxu,Qi, Qiqi,Lu, Yi,Ma, Li,Zhou, Jianhua,Hu, Wei,Gao, Wei,Chen, Jianbin

supporting information, p. 16144 - 16150 (2021/07/19)

Without the use of catalysts and oxidants, a facile and sustainable electrochemical bromination protocol was developed. By introducing the directing groups, the regioselectivity of pyridine derivatives could be controlled at themeta-position utilizing the inexpensive and safe bromine salts at room temperature. A variety of brominated pyridine derivatives were obtained in 28-95% yields, and the reaction could be readily performed at a gram scale. By combining the installation and removing the directing group, the concept ofmeta-bromination of pyridines could be verified.

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