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1,1-diiodo-3,3-dimethyl-butan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74966-67-9

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74966-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74966-67-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,6 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74966-67:
(7*7)+(6*4)+(5*9)+(4*6)+(3*6)+(2*6)+(1*7)=179
179 % 10 = 9
So 74966-67-9 is a valid CAS Registry Number.

74966-67-9Upstream product

74966-67-9Relevant academic research and scientific papers

Reactions of Terminal Alkynes with Iodine in Methanol

Heasley, Victor L.,Shellhammer, Dale F.,Heasley, Lynn E.,Yaeger, David B.,Heasley, Gene E.

, p. 4649 - 4652 (1980)

Terminal alkynes 1-hexyne (1), tert-butylacetylene (2), and phenylacetylene (3) react with iodine in methanol to give only 1,2-diiodoalkenes.If the reactions are carried out in the presence of silver nitrate, however, diiodo ketones (RC(O)CHI2) and substi

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