871-41-0 Usage
General Description
N-Heptyltrichlorosilane is a chemical compound primarily used in the production of silicone polymers and resins. It is a organosilicon compound, with the chemical formula C7H17SiCl3, and consists of a heptyl group attached to a silicon atom with three chlorine atoms. N-Heptyltrichlorosilane is a clear, colorless liquid that is highly reactive and can readily undergo hydrolysis in the presence of moisture. It is primarily used as a key intermediate in the synthesis of various silicone-based materials, including adhesives, coatings, and sealants. Additionally, it is also used in the production of surface-modifying agents, and as a coupling agent in the treatment of mineral fillers for rubber and plastic applications. However, N-Heptyltrichlorosilane's highly reactive nature and potential for producing toxic fumes necessitate careful handling and proper storage to ensure safety in its use.
Check Digit Verification of cas no
The CAS Registry Mumber 871-41-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,7 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 871-41:
(5*8)+(4*7)+(3*1)+(2*4)+(1*1)=80
80 % 10 = 0
So 871-41-0 is a valid CAS Registry Number.
InChI:InChI=1/C7H15Cl3Si/c1-2-3-4-5-6-7-11(8,9)10/h2-7H2,1H3
871-41-0Relevant articles and documents
Effect of catalysts on the reaction of allyl esters with hydrosilanes
Belyakova,Pomerantseva,Efimova,Chernyshev,Storozhenko
experimental part, p. 728 - 733 (2011/01/05)
The reaction of hydrosilylation of allyl esters XOCH 2CH=CH 2 (X = MeCO, CF 3CO, C 3F 7CO) and PhOCH 2CH=CH 2 with hydrosilanes HSiY 3 (Y = Cl, OEt) in the presence of the Speier catalyst, the Speier catalyst with additives, and of various nickel complexes was studied. The catalytic hydrosilylation reaction in the presence of the Speier catalyst is accompanied by the reduction. Additives to the Speier catalyst (vinyltriethoxysilane and some ethers) allow to suppress considerably the reduction reaction. In the presence of the studied nickel complexes mainly reduction and isomerization reactions occurred. The best nickel catalysts of hydrosilylation were the mixtures of NiCl 2 or Ni(acac) 2 with phosphine oxides. In contrast to allyl esters, the hydrosilylation of simple olefins proceeds easier, the content of the product of hydrosilylation in the reaction mixture reaches 94.3%. Pleiades Publishing, Ltd., 2010.
