13888-77-2 Usage
General Description
DIMETHYL(PENTAFLUOROPHENYL)SILANE, also known as pentafluorophenylsilane or pentamethyldisilane, is a chemical compound with the molecular formula C8H9F5Si. It is a clear, colorless liquid with a pungent odor and is highly flammable. DIMETHYL(PENTAFLUOROPHENYL)SILANE is commonly used as a reagent in organic synthesis and as a precursor in the production of silicon-containing polymers and materials. It is also used as a crosslinking agent in the synthesis of silicone rubber and as a protective agent for metal surfaces. Additionally, it is utilized in the pharmaceutical and semiconductor industries. However, it is important to handle this compound with caution, as it can react violently with water and air, and can cause irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 13888-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,8 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13888-77:
(7*1)+(6*3)+(5*8)+(4*8)+(3*8)+(2*7)+(1*7)=142
142 % 10 = 2
So 13888-77-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H7F5Si/c1-14(2)8-6(12)4(10)3(9)5(11)7(8)13/h14H,1-2H3
13888-77-2Relevant articles and documents
Synthesis of hydrosilanes: Via Lewis-base-catalysed reduction of alkoxy silanes with NaBH4
Aoyagi, Keiya,Ohmori, Yu,Inomata, Koya,Matsumoto, Kazuhiro,Shimada, Shigeru,Sato, Kazuhiko,Nakajima, Yumiko
supporting information, p. 5859 - 5862 (2019/05/27)
Hydrosilanes were synthesized by reduction of alkoxy silanes with BH3 in the presence of hexamethylphosphoric triamide (HMPA) as a Lewis-base catalyst. The reaction was also achieved using an inexpensive and easily handled hydride source NaBH4, which reacted with EtBr as a sacrificial reagent to form BH3in situ.
Peculiarities in the cleavage by methyllithium of unsymmetrical disilanes
Hevesi,Dehon
, p. 8031 - 8032 (2007/10/02)
The title reactions did not produce the more stable silyl anions from the disilanes studied, they either occurred by attack at the more electrophilic silicon atom, or led to unexpected products.
