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Benzene, 1,2,3,4-tetrafluoro-5-iodo-, also known as 1,2,3,4-Tetrafluoro-5-iodobenzene, is an organic compound with the chemical formula C6HF4I. It is a derivative of benzene, where four hydrogen atoms are replaced by fluorine atoms, and one hydrogen atom is replaced by an iodine atom. This halogenated aromatic compound is characterized by its unique electronic properties due to the presence of both electron-withdrawing fluorine atoms and the electron-donating iodine atom. It is a colorless liquid with a high boiling point and is used in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The compound is also of interest in materials science for its potential applications in the development of new materials with unique properties.

5121-89-1

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5121-89-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5121-89-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,2 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5121-89:
(6*5)+(5*1)+(4*2)+(3*1)+(2*8)+(1*9)=71
71 % 10 = 1
So 5121-89-1 is a valid CAS Registry Number.

5121-89-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2,3,4-tetrafluoro-5-iodobenzene

1.2 Other means of identification

Product number -
Other names 1,2,3,4-Tetrafluor-5-jodbenzol

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:5121-89-1 SDS

5121-89-1Relevant academic research and scientific papers

Method for producing tetrakis ( fluoroaryl) borate-magnesium compound

-

, (2008/06/13)

Fluoroaryl magnesium halide is reacted with a boron compound so that a molar ratio of the fluoroaryl magnesium halide to the boron compound is not less than 3.0 and not more than 3.7, so as to produce a tetrakis (fluoroaryl) borate·magnesium compound. With this method, there occurs no hydrogen fluoride which corrodes a producing apparatus and requires troublesome waste water treatment.

Reactions of polyfluoroaromatic compounds with electrophilic agents in the presence of tris(dialkylamino)phosphine: 6. * Reactions of halogenotetrafluorobenzenes RC6F4X (X = Cl, Br, or I) with chlorotrimethylsilane

Bardin

, p. 780 - 785 (2007/10/03)

The rate of replacement of the halogen atom in isomers of RC6F4X (X = Cl, Br, or I) by the SiMe3 group under the action of Me3SiCl and P(NEt2)3 depends on the nature and the mutual arrangement of the substituents X and R. In addition to silyldehalogenation, compounds C6HF4X (X = Br or I) undergo silyldeprotonation and reduction to tetrafluorobenzenes.

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