354-87-0 Usage
General Description
1,1,2,2,2-pentafluoroethanesulfonyl fluoride, also known as Pentafluoroethane sulfonyl fluoride, is a highly reactive and fluorinated compound commonly used as a chemical intermediate in various organic synthesis processes. It is a colorless, odorless liquid that is highly volatile and flammable, and it is known for its strong oxidizing properties and ability to react violently with water. Due to its reactivity and potential hazards, proper precautions and safety measures must be taken when handling and storing this compound. It is commonly used in the production of pharmaceuticals, agrochemicals, and other specialty chemicals, and it is also used as a building block for the synthesis of various fluorinated compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 354-87-0 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 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 354-87:
(5*3)+(4*5)+(3*4)+(2*8)+(1*7)=70
70 % 10 = 0
So 354-87-0 is a valid CAS Registry Number.
InChI:InChI=1/C2F6O2S/c3-1(4,5)2(6,7)11(8,9)10
354-87-0Relevant articles and documents
Perfluoroethanesulfonyl fluoride: Preparation from sultone
Nurgalieva,Bispen,Il'in,Moldavskii,Rozhkova
, p. 1562 - 1565 (2008/03/18)
A procedure was developed for preparing perfluoroethanesulfonyl fluoride by synthesis of hexafluoropropane-2-β-sultone from sulfuric anhydride and perfluoropropene, followed by hydrolysis of the sultone to α- tetrafluoroethanesulfonyl fluoride and fluorination of the latter with elemental fluorine.
SYNTHESIS OF PERFLUOROPROPANE-1,3-DISULFONIC ACID AND PERFLUOROBUTANE-1,4-DISULFONIC ACID
Herkelmann, R.,Sartori, P.
, p. 299 - 308 (2007/10/02)
Perfluoropropane-1,3-disulfonic acid, HO3S-(CF2)3-SO3H, and perfluorobutane-1,4-disulfonic acid, HO3S-(CF2)4-SO3H, have been prepared electrochemically from the alkanedisulfonyl difluorides.Whereas perfluoroalkanemonosulfonyl fluorides can easily be prepared via electrochemical fluorination the situation with disulfonyl difluorides is somewhat more difficult.NMR data are reported for all compounds.
