19393-92-1 Usage
Description
1-Bromo-2,6-dichlorobenzene is an organic compound that exists as a white to light yellow crystal powder. It is characterized by the presence of a bromine atom at the 1st position and two chlorine atoms at the 2nd and 6th positions on a benzene ring. 1-BROMO-2,6-DICHLOROBENZENE is known for its chemical properties and is utilized in various applications across different industries.
Uses
1. Used in Biological Studies:
1-Bromo-2,6-dichlorobenzene is used as a test compound in biological studies to evaluate the toxicity of arylhalides and benzylhalides to Daphnia magna, a common water flea species used for assessing the environmental impact of chemicals.
2. Used in Chemical Research:
In the field of chemical research, 1-Bromo-2,6-dichlorobenzene serves as a starting material or intermediate for the synthesis of various organic compounds. Its chemical properties make it a valuable component in the development of new molecules with potential applications in pharmaceuticals, agrochemicals, and other industries.
3. Used in Environmental Studies:
1-Bromo-2,6-dichlorobenzene is utilized in environmental studies to understand the extent of debromination in several aprotic solvents. This information is crucial for assessing the environmental impact and potential risks associated with the use and disposal of this compound.
4. Used in Analytical Chemistry:
As a white to light yellow crystal powder, 1-Bromo-2,6-dichlorobenzene can be employed in analytical chemistry for the calibration of instruments and the development of analytical methods for the detection and quantification of similar compounds in various samples.
Check Digit Verification of cas no
The CAS Registry Mumber 19393-92-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,9 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19393-92:
(7*1)+(6*9)+(5*3)+(4*9)+(3*3)+(2*9)+(1*2)=141
141 % 10 = 1
So 19393-92-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H3BrCl2/c7-6-4(8)2-1-3-5(6)9/h1-3H
19393-92-1Relevant articles and documents
1-Aryl-3,3-dialkyltriazenes: A convenient synthesis from dry arenediazonium o-benzenedisulfonimides - A high yield break down to the starting dry salts and efficient conversions to aryl iodides, bromides and chlorides
Barbero,Degani,Diulgheroff,Dughera,Fochi
, p. 2180 - 2190 (2007/10/03)
This research comprises three parts. The first part regards the synthesis of 1-aryl-3,3-dialkyltriazenes 3 by reaction of dry arenediazonium o-benzenedisulfonimides 1, also coming from weakly basic aromatic amines with dimethylamine or diethylamine in aqueous solution at 0-5 °C. Yields were usually greater than 90% and there was the possibility of recovering the o-benzenedisulfonimide (5), which could be reused to prepare the salts 1. In the second part it was demonstrated that there is the possibility of reconverting the triazenes 3 into the starting stable dry salts 1 by using 5 as acid. The reactions were carried out in glacial acetic acid at 50-55 °C and normally afforded salts 1 in yields of around 90-99%. The third part concerns the setting up of two procedures for the conversion of 3 to aryl iodides 9, bromides 10 and chlorides 11. Procedure A used the corresponding aqueous hydrogen halides in acetonitrile at r.t. or 60 °C, sometimes in the presence of aqueous HBF4, sometimes Cu powder (25 examples, yields 65%-88%). Procedure B usually used anhydrous methanesulfonic acid and tetraalkylammonium halides in anhydrous acetonitrile at temperatures varying from r.t. to 80 °C, sometimes in the presence of Cu (16 examples, yields 65-88%).
