218608-69-6 Usage
Uses
Used in Plastics Industry:
2,3-Dihydro-2,2,5-tribromo-1H-inden-1-one is used as a flame retardant for plastics to enhance their fire resistance. It is incorporated into the plastic materials to prevent or slow down the combustion process, making them safer for various applications.
Used in Textile Industry:
In the textile industry, 2,3-Dihydro-2,2,5-tribromo-1H-inden-1-one is used as a flame retardant to provide fire resistance to fabrics and other textile products. This helps to reduce the risk of fire and improve the safety of textiles used in various settings, such as clothing, upholstery, and curtains.
Used in Chemical Synthesis:
2,3-Dihydro-2,2,5-tribromo-1H-inden-1-one is used as an intermediate in the synthesis of other organic compounds. Its unique chemical structure allows it to be a valuable building block for the creation of various chemical products.
It is important to handle 2,3-Dihydro-2,2,5-tribromo-1H-inden-1-one with care, as it is toxic and can cause irritation to the skin, eyes, and respiratory system if not used properly. Proper safety measures should be taken during its use to minimize potential health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 218608-69-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,6,0 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 218608-69:
(8*2)+(7*1)+(6*8)+(5*6)+(4*0)+(3*8)+(2*6)+(1*9)=146
146 % 10 = 6
So 218608-69-6 is a valid CAS Registry Number.
218608-69-6Relevant academic research and scientific papers
PPh3·HBr-DMSO: A Reagent System for Diverse Chemoselective Transformations
Mal, Kanchan,Kaur, Amanpreet,Haque, Fazle,Das, Indrajit
, p. 6400 - 6410 (2015/06/30)
The broad applicability of the hitherto unexplored reagent combination PPh3·HBr-DMSO is exemplified with multiple highly diverse one-step transformations to synthetically useful building blocks, such as flavones, 4H-thiochromen-4-ones, α-hydroxy ketones, 1,4-naphthoquinones (including vitamin K3), 2-bromo-3-substituted-1H-1-indenones, 2-methylthio-1H-1-indenones, 3-butyne-1,2-dione, and 4-pentene-2,3-diones. The simple and mild reaction conditions make the reagent superior in terms of yield and substrate scope in comparison with the existing alternatives.
Synthesis, (non)linear optical and redox properties of a donor- substituted truxenone derivative
Lambert, Christoph,Noell, Gilbert,Schmaelzlin, Elmar,Meerholz, Klaus,Braeuchle, Christoph
, p. 2129 - 2135 (2007/10/03)
A two-dimensional NLO chromophore (7) with three donor-substituted branches and truxenone as the central coupling unit was synthesised from tribromotruxenone by Stille coupling with N,N-di(4-methoxyphenyl)- 4'(tributylstannylethynyl)phenylamine. UV/visibl
