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112671-42-8

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112671-42-8 Usage

Description

4-Bromo-1-iodo-2-nitrobenzene is a chemical compound characterized by the molecular formula C6H3BrIN2O2. It is a derivative of nitrobenzene, featuring a benzene ring with bromine, iodine, and nitro groups attached. 4-Bromo-1-iodo-2-nitrobenzene is known for its role in the synthesis of complex organic molecules and serves as a crucial intermediate in the production of various chemical products.

Uses

Used in Organic Synthesis:
4-Bromo-1-iodo-2-nitrobenzene is used as a reactant in organic synthesis for creating more complex molecules. Its unique structure allows for versatile chemical reactions, making it a valuable component in the synthesis of a wide range of organic compounds.
Used in Pharmaceutical Production:
In the pharmaceutical industry, 4-Bromo-1-iodo-2-nitrobenzene is utilized as an intermediate for the production of various drugs. Its presence in the molecular structure of certain pharmaceuticals contributes to their therapeutic properties and effectiveness in treating specific medical conditions.
Used in Agrochemical Production:
4-Bromo-1-iodo-2-nitrobenzene also plays a significant role in the agrochemical industry, where it is used as an intermediate for the synthesis of pesticides and other agricultural chemicals. Its incorporation into these products helps enhance their efficacy in protecting crops and controlling pests.
Used in Dye Production:
In the dye industry, 4-Bromo-1-iodo-2-nitrobenzene is employed as an intermediate for the production of various dyes. Its chemical properties contribute to the color and stability of the dyes, making it an essential component in the formulation of a wide range of colorants used in different applications.
Safety Precautions:
Due to its potential health and environmental risks, 4-Bromo-1-iodo-2-nitrobenzene is considered hazardous. It is crucial to handle this compound with caution, following proper safety protocols to minimize exposure and mitigate any adverse effects.

Check Digit Verification of cas no

The CAS Registry Mumber 112671-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,7 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112671-42:
(8*1)+(7*1)+(6*2)+(5*6)+(4*7)+(3*1)+(2*4)+(1*2)=98
98 % 10 = 8
So 112671-42-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H3BrINO2/c7-4-1-2-5(8)6(3-4)9(10)11/h1-3H

112671-42-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Bromo-1-Iodo-2-Nitrobenzene

1.2 Other means of identification

Product number -
Other names 4-Bromo-1-iodo-2-nitrobenzene

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:112671-42-8 SDS

112671-42-8Relevant articles and documents

Total synthesis of (-)-flustramine B via one-pot intramolecular ullmann coupling and claisen rearrangement

Hirano, Tomohiro,Iwakiri, Kanako,Miyamoto, Hiroshi,Nakazaki, Atsuo,Kobayashi, Susumu

, p. 805 - 820 (2009)

Total synthesis of (-)-flustramine B was achieved via one-pot intramolecular Ullmann coupling and Claisen rearrangement. A striking feature of this method of synthesis is that the sequential intramolecular Ullmann coupling and Claisen rearrangement reactions proceeds with concomitant deprotection of the methoxymethyl (MOM) group to afford spirocyclic oxindole with perfect asymmetric transmission in good overall yield.

Synthesis of indoloquinolines: An intramolecular cyclization leading to advanced perophoramidine-relevant intermediates

Cordes, David B.,Johnston, Craig A.,Lebl, Tomas,Slawin, Alexandra M. Z.,Westwood, Nicholas J.

supporting information, (2021/10/12)

The bioactive natural product perophoramidine has proved a challenging synthetic target. An alternative route to its indolo[2,3-b]quinolone core structure involving a N-chlorosuccinimde-mediated intramolecular cyclization reaction is reported. Attempts to progress towards the natural product are also discussed with an unexpected deep-seated rearrangement of the core structure occurring during an attempted iodoetherification reaction. X-ray crystallographic analysis provides important analytical confirmation of assigned structures.

Synergy effect of electronic characteristics and spatial configurations of electron donors on photovoltaic performance of organic dyes

Chang, Kai,Han, Hongwei,Li, Qianqian,Li, Sheng,Li, Zhen,Liao, Qiuyan,Liu, Siwei,Wang, Jinfeng

, p. 14453 - 14461 (2020/11/09)

Considering the key role of electron donors to the intramolecular charge transfer of organic dyes, molecular arrangement and electron processes in dye-sensitized solar cells, four organic dyes (LI-133-136) were designed and synthesized with indolo[3,2-b]indole (IDID) as the main electron donor and various aromatics as the assistant ones. The broad light response was achieved by the strong electron-donating ability of IDID with a planar structure, and with the aid of the electron-rich property of carbazole and triphenylamine. Moreover, the twisted configuration and large size of triphenylamine on the head of dye LI-136 can be beneficial to suppressing dye aggregation and electron recombination, contributing to the improved photovoltaic performance. With the systematic investigation of their photophysical and electrochemical impedance properties, together with theoretical calculations, the electronic characteristics of IDID and the spatial configuration of triphenylamine were highlighted as a synergy effect on the photovoltaic performance, affording an efficient strategy to simultaneously enhance the light-harvesting property and suppress the charge recombination.

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