17256-27-8 Usage
General Description
3-Chloroisobutyltrimethoxysilane is a chemical compound with the molecular formula C8H19ClO3Si that is commonly used as a silane coupling agent in the rubber and plastics industry. It has a molecular weight of 234.77 g/mol and a density of 0.985 g/mL. 3-CHLOROISOBUTYLTRIMETHOXYSILANE is a clear, colorless liquid with a boiling point of 103-104°C, and it is soluble in organic solvents such as ethanol and acetone. 3-Chloroisobutyltrimethoxysilane is known for its ability to improve the adhesion and durability of rubber and plastic materials by promoting bonding between these materials and inorganic surfaces such as glass, metal, or ceramic. However, it is important to handle this compound with caution, as it is highly flammable and can cause severe skin and eye irritation upon contact.
Check Digit Verification of cas no
The CAS Registry Mumber 17256-27-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,5 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 17256-27:
(7*1)+(6*7)+(5*2)+(4*5)+(3*6)+(2*2)+(1*7)=108
108 % 10 = 8
So 17256-27-8 is a valid CAS Registry Number.
17256-27-8Relevant articles and documents
Hydrosilylation Synthesis of Haloalkylorganosilanes Using Peroxide Promoters
-
Paragraph 0125-0126, (2014/05/07)
This invention is directed to a process for producing a haloorganoalkoxysilane product comprising reacting an olefinic halide, an alkoxysilane, a catalytically effective amount of ruthenium-containing catalyst; and a reaction-promoting effective amount of a peroxy compound, optionally in the presence of an electron-deficient aromatic compound.
Process for making haloorganoalkoxysilanes
-
Page 11, (2010/02/08)
A haloorganoalkoxysilane is prepared by reacting an olefinic halide with an alkoxysilane in which the alkoxy group(s) contain at least two carbon atoms in a reaction medium to which has been added a catalytically effective amount of ruthenium-containing catalyst and a reaction-promoting effective amount of an electron-donating aromatic compound promoter. The process can be used to prepare, inter alia, chloropropyltriethoxysilane, which is a key intermediate in the manufacture of silane coupling agents.
