83992-70-5 Usage
Uses
Used in Electronics Industry:
2,3,3',4,4',5,6-HEPTABDE (BDE-190) is used as a flame retardant in the electronics industry to reduce the risk of fire in electronic devices. Its chemical properties help to slow down the spread of flames and provide additional safety to consumers.
Used in Textile Industry:
In the textile industry, BDE-190 is used as a flame retardant in fabrics and materials to enhance their fire resistance. This is particularly important for products such as upholstery, carpets, and curtains, which are in close proximity to people and potential ignition sources.
Used in Plastics Industry:
2,3,3',4,4',5,6-HEPTABDE (BDE-190) is also used in the plastics industry as a flame retardant to improve the fire safety of plastic products. This is crucial for items such as electrical casings, automotive components, and construction materials, where fire resistance is a critical safety feature.
However, due to the potential environmental and health risks associated with BDE-190, there is a growing need to develop alternative flame retardants and manage the disposal of products containing PBDEs. This will help to reduce the environmental and human health impacts of these chemicals and promote safer, more sustainable solutions for fire safety.
Check Digit Verification of cas no
The CAS Registry Mumber 83992-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,9 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83992-70:
(7*8)+(6*3)+(5*9)+(4*9)+(3*2)+(2*7)+(1*0)=175
175 % 10 = 5
So 83992-70-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H3Cl7O/c13-5-2-1-4(3-6(5)14)20-12-10(18)8(16)7(15)9(17)11(12)19/h1-3H
83992-70-5Relevant academic research and scientific papers
Synthesis, Structure Verification, and Chromatographic Relative Retention Times for Polychlorinated Diphenyl Ethers
Nevalainen, Tapio,Koistinen, Jaana,Nurmela, Pirjo
, p. 1341 - 1347 (2007/10/03)
Fifty-four polychlorinated diphenyl ether (PCDEs) congeners were synthesized, and their structures were confirmed by mass spectrometry and proton magnetic resonance spectroscopy. The gas chromatographic relative retention times (RRT) for the PCDEs were determined relative to a reference standard, -tetrachlorobiphenyl (PCB 77) on the fused silica capillary columns of SE-54 and OV-1701. The retention times for PCDEs increased with the increasing number of vicinal chlorines within a series of isomers. The chlorine substitution patterns of PCDEs were used to develop a method for predicting RRTs for congeners that were not synthesized.
