148716-83-0 Usage
General Description
1,1,2,2-Tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)-ethanesulfonamide, also known as PFOA-BSI, is a chemical compound used as an intermediate in the production of various fluorinated compounds. It is a perfluorinated sulfonamide compound with two tetrafluoro-iodoethoxy groups attached to a central ethane backbone. This chemical is primarily used in the manufacturing of specialty chemicals and materials, and it is known for its high thermal and chemical stability. However, due to its perfluorinated nature, PFOA-BSI is also considered to be a potential environmental pollutant and is being closely monitored for its potential impact on human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 148716-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,1 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148716-83:
(8*1)+(7*4)+(6*8)+(5*7)+(4*1)+(3*6)+(2*8)+(1*3)=160
160 % 10 = 0
So 148716-83-0 is a valid CAS Registry Number.
148716-83-0Relevant articles and documents
Studies on the reactions of fluoroalkanesulfonyl azide with aromatic compounds
Zhu, Shizheng,He, Ping
, p. 5679 - 5685 (2005)
The thermal decomposition reactions of fluoroalkanesulfonyl azides R fSO2N3 (1) in the presence of various substituted benzene XnC6H6-n [X: CH3 (n=1, 2, 4, 6), OCH3 (n
Reactions of N-sulfinylfluoroalkanesulfonylamides with alkene oxides
Zhu, Shizheng,Zhang, Jie,Xu, Bin,Jin, Xianglin
, p. 49 - 52 (2007/10/03)
Reactions of N-sulfinylfluoroalkanesulfonylamides, RfSO2NSO (1), with alkene oxides 2 at room temperature gave the cyclo condensation products 2-oxa-3-fluoroalkanesulfonyl-1,2,3-oxathiazolidines, RfSO2NCH(R)CH2OS(O) (3). When R was phenyl, the compound decomposed at 160 °C to give N-fluoroalkanesulfonylaziridine, R1SO2NCH2CH(C6H5), with elimination of SO2. Acidic hydrolysis of 3c [Rf=I(CF2) 2O(CF2)2, R=Ph] gave RfSO2NHCH(Ph)CH2OH (5) which was identified by X-ray diffraction analysis.
