38755-76-9 Usage
General Description
Vinyldimethylfluorosilane is a chemical compound with the formula (CH3)2SiHF. It is a colorless, flammable liquid with a faint odor, commonly used in the production of silicone polymers and resins. Vinyldimethylfluorosilane is a key ingredient in the synthesis of silicone rubber, adhesives, sealants, and coatings, as it provides enhanced chemical and heat resistance. It also finds application as a reactive intermediate in the manufacturing of specialty chemicals. Due to its reactive nature, vinyldimethylfluorosilane must be handled with caution and under strict safety regulations to prevent potential hazards such as skin and eye irritation, and respiratory issues.
Check Digit Verification of cas no
The CAS Registry Mumber 38755-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,5 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 38755-76:
(7*3)+(6*8)+(5*7)+(4*5)+(3*5)+(2*7)+(1*6)=159
159 % 10 = 9
So 38755-76-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H9FSi/c1-4-6(2,3)5/h4H,1H2,2-3H3
38755-76-9Relevant articles and documents
Reaction of 1-hydrohexafluoroisobutenyloxytrimethylsilane with fluoride ion sources. 2,2,2′,2′-Tetrakis(trifluoromethyl)divinyl ether
Volkonskii,Kagramanova,Mysov,Mysova
, p. 2774 - 2781 (2007/10/03)
The reaction of 1-hydrohexafluoroisobutenyloxytrimethylsilane (2a) with cesium fluoride in diglyme leads to elimination of trimethylfluorosilane to form the 1-hydrohexafluoroisobutenolate anion (3), which is silylated with trialkylchlorosilanes at the oxygen atom. In the presence of bis(trifluoromethyl)ketene N,N,O-trimethylaminoacetal or N-(α,α- difluoroalkyl)-dialkylamines, silane 2a is transformed into 2,2,2′, 2′-tetrakis(trifluoromethyl)divinyl ether. The reaction of trifluoroacetic anhydride with N-(1,1,2,2-tetrafluoroethyl)diethylamine affords trifluoroacetyl fluoride in quantitative yield.
