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(4-methoxy-1,3-phenylene)bis(phenylmethanone), also known as 4-methoxybenzophenone, is an organic compound with the chemical formula C15H12O3. It is a white crystalline solid that is soluble in organic solvents and has a molecular weight of 240.25 g/mol. (4-methoxy-1,3-phenylene)bis(phenylmethanone) is characterized by a central 1,3-phenylene core, which is a benzene ring with two carbon atoms at positions 1 and 3, and two phenylmethanone groups attached to it. The 4-methoxy group, which is a methoxy (-OCH3) substituent at the 4-position of the central benzene ring, provides additional functionality and reactivity to the molecule. 4-methoxybenzophenone is used in various applications, including as a photoinitiator in the polymer industry, a UV absorber in sunscreens, and a reagent in organic synthesis. Its chemical properties and reactivity are influenced by the presence of the methoxy group, which can participate in various chemical reactions, such as oxidation and substitution.

27922-86-7

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27922-86-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27922-86-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,2 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 27922-86:
(7*2)+(6*7)+(5*9)+(4*2)+(3*2)+(2*8)+(1*6)=137
137 % 10 = 7
So 27922-86-7 is a valid CAS Registry Number.

27922-86-7Downstream Products

27922-86-7Relevant academic research and scientific papers

Decarboxylation with Carbon Monoxide: The Direct Conversion of Carboxylic Acids into Potent Acid Triflate Electrophiles

Kinney, R. Garrison,Arndtsen, Bruce A.

, p. 5085 - 5089 (2019/04/01)

We report a new strategy for the conversion of carboxylic acids into potent acid triflate electrophiles. The reaction involves oxidative carbonylation of carboxylic acids with I2 in the presence of AgOTf, and is postulated to proceed via acyl hypoiodites that react with CO to form acid triflates. Coupling this chemistry with subsequent trapping with arenes offers a mild, room temperature approach to generate ketones directly from broadly available carboxylic acids without the use of corrosive and reactive Lewis or Bronsted acid additives, and instead from compounds that are readily available, stable, and functional group compatible.

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