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33484-54-7

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33484-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33484-54-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,8 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 33484-54:
(7*3)+(6*3)+(5*4)+(4*8)+(3*4)+(2*5)+(1*4)=117
117 % 10 = 7
So 33484-54-7 is a valid CAS Registry Number.

33484-54-7Downstream Products

33484-54-7Relevant articles and documents

Scope and Limitations of Aliphatic Friedel-Crafts Alkylations. Lewis Acid Catalyzed Addition Reactions of Alkyl Chlorides to Carbon-Carbon Double Bonds

Mayr, Herbert,Striepe, Wilhelm

, p. 1159 - 1165 (2007/10/02)

Lewis acid catalyzed addition reactions of alkyl halides 1 with unsaturated hydrocarbons 2 have been studied. 1:1 addition products 3 are formed if the addends 1 dissociate faster than the corresponding products 3; otherwise, polymerization of 2 takes place.For reaction conditions under which 1 and 3 exist mainly undissociated, solvolysis constants of model compounds can be used to predict the outcome of any such addition reactions if systems with considerable steric hindrance are excluded.

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