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69239-03-8

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69239-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69239-03-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,3 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 69239-03:
(7*6)+(6*9)+(5*2)+(4*3)+(3*9)+(2*0)+(1*3)=148
148 % 10 = 8
So 69239-03-8 is a valid CAS Registry Number.

69239-03-8Downstream Products

69239-03-8Relevant articles and documents

Cyclohexadien-2,4-ylsilane and its derivatives, synthesis of the same, and the pyrolysis of the same to silane

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Page/Page column 5, (2008/06/13)

Silane gas precursor compounds having the formula (I): wherein R1, R2, and R3 each can independently be hydrogen or halogen and wherein the cyclohexadiene ring can have one or more substituents selected from the group consisting of a saturated or unsaturated, straight chain or branched alkyl group, a halogen, NO2, and C≡N are disclosed. In one form, the silane gas precursor compound is cyclohexadien-2,4-ylsilane, an air-stable liquid, that can be thermolyzed in a pyrolysis process to efficiently generate high purity silane gas. The compounds of the present invention can thus serve as a “point-of-use” precursor for silane gas.

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