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Tris(1-napthyl)silicon(IV) chloride, also known as tris(1-naphthyl)silyl chloride, is an organosilicon compound with the chemical formula C30H21ClSi. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. tris(1-napthyl)silicon(IV) chloride is formed by the substitution of three 1-naphthyl groups and one chloride ion for the four hydrogen atoms in a silicon atom. Tris(1-napthyl)silicon(IV) chloride is primarily used as a precursor in the synthesis of various organosilicon compounds and as a reagent in organic synthesis. It is also known for its potential applications in materials science, particularly in the development of new polymers and materials with unique properties. Due to its reactivity and the presence of the chloride group, it is important to handle tris(1-napthyl)silicon(IV) chloride with care, typically under an inert atmosphere or in a controlled environment to prevent unwanted side reactions.

18919-20-5

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18919-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18919-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,9,1 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18919-20:
(7*1)+(6*8)+(5*9)+(4*1)+(3*9)+(2*2)+(1*0)=135
135 % 10 = 5
So 18919-20-5 is a valid CAS Registry Number.

18919-20-5Upstream product

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