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4-Acetyl-dibenzofuran is a chemical compound with the molecular formula C14H8O2. It is a derivative of dibenzofuran, a heterocyclic aromatic compound consisting of two benzene rings fused to a furan ring. The 4-acetyl group in 4-acetyl-dibenzofuran is an acetyl functional group attached to the fourth carbon atom of the dibenzofuran structure. 4-acetyl-dibenzofuran is known for its potential applications in various fields, including pharmaceuticals and materials science, due to its unique chemical properties and structure. It is important to note that the handling and use of 4-acetyl-dibenzofuran should be done with caution, as it may have toxicological properties and environmental implications.

119490-18-5

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119490-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119490-18-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,9 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119490-18:
(8*1)+(7*1)+(6*9)+(5*4)+(4*9)+(3*0)+(2*1)+(1*8)=135
135 % 10 = 5
So 119490-18-5 is a valid CAS Registry Number.

119490-18-5Downstream Products

119490-18-5Relevant academic research and scientific papers

A Remarkable Difference of the Positional Selectivity in Electrophilic Aromatic Substitution of Dibenzofuran between the Classical ?-Complex and Charge-Transfer Mechanisms

Keumi, Takashi,Hamanaka, Kozo,Hasegawa, Haruo,Minamide, Naoki,Inoue, Yoshinori,Kitajima, Hidehiko

, p. 1285 - 1288 (2007/10/02)

Electrophilic nitration of dibenzofuran with nitric acid by a charge-transfer mechanism occurs exclusively at the 3-position and on the other hand, substitution at the 2-position predominates in the acylation, in which a classical ?-complex mechanism is important.

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