355-66-8 Usage
Safety Profile
Forms a dangerously unstablecomplex with lithium tetrahydroaluminate. When heatedto decomposition it emits toxic fumes of Fí and NOx. Seealso FLUORIDES and AMIDES.
Check Digit Verification of cas no
The CAS Registry Mumber 355-66-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,5 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 355-66:
(5*3)+(4*5)+(3*5)+(2*6)+(1*6)=68
68 % 10 = 8
So 355-66-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H4F8N2O2/c7-3(8,1(15)17)5(11,12)6(13,14)4(9,10)2(16)18/h(H2,15,17)(H2,16,18)
355-66-8Relevant articles and documents
Use of Perfluoroalkylfluorosulfonates for Synthesizing Organofluorine Compounds
Rapkin, A. I.,Zabolot-skikh, V. F.,Kochanov, A. S.,Tiunov, A. V.,Zhirnov, O. M.
, p. 133 - 134 (2007/10/03)
The possibility of using fluorosulfation for synthesizing perfluorovinyl and perfluorodivinyl ethers, and also perfluorocarboxylic and perfluorodicarboxylic acids, has been studied.