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92299-09-7

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92299-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92299-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,2,9 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 92299-09:
(7*9)+(6*2)+(5*2)+(4*9)+(3*9)+(2*0)+(1*9)=157
157 % 10 = 7
So 92299-09-7 is a valid CAS Registry Number.

92299-09-7Downstream Products

92299-09-7Relevant articles and documents

Studies on the Hydroalkylation of Benzene and Methylbenzenes in the Presence of a Combination Catalyst of Pd-Al2O3 and NaCl-AlCl3

Kamiyama, Tsutomu,Enomoto, Saburo,Inoue, Masami

, p. 1334 - 1338 (2007/10/02)

The mechanism of the hydroalkylation of benzene and methylbnezenes to cyclohexylbenzenes was studied in the presence of a palladium-fused salt (NaCl-AlCl3) catalyst under hydrogen pressure.The activities of the hydrogenation catalyst and the alkylation catalyst were each estimated kinetically.The activity of the fused salt was compared with that of anhydrous aluminum chloride for the alkylation of aromatic compunds.The rate constants and Arrhenius parameters of the hydrogenation on palladium and the alkylation on the fused salt supported the presence of the cyclohexyl cation as an intermediate species in the hydroalkylation.Keywords - hydroalkylation; mechanism; palladium catalyst; fused salt; benzene; cyclohexene; cyclohexylbenzene

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