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2-Methoxy-5-methylphenyl acetate is an organic compound with the chemical formula C10H12O3. It is a derivative of phenyl acetate, featuring a methyl group at the 5th carbon and a methoxy group at the 2nd carbon of the benzene ring. This colorless to pale yellow liquid is soluble in organic solvents and has a mild, fruity aroma. It is commonly used as a flavoring agent in the food and beverage industry, as well as a fragrance component in the perfumery sector. The compound is synthesized through the esterification of 2-methoxy-5-methylphenol with acetic acid, and it is also known for its potential applications in the pharmaceutical industry.

1688-19-3

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1688-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1688-19-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,8 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1688-19:
(6*1)+(5*6)+(4*8)+(3*8)+(2*1)+(1*9)=103
103 % 10 = 3
So 1688-19-3 is a valid CAS Registry Number.

1688-19-3Relevant academic research and scientific papers

Direct Acetoxylation of Arenes

Hong Nguyen, Thi Anh,Hou, Duen-Ren

supporting information, p. 8127 - 8131 (2021/08/23)

Acetoxylation of arenes is an important reaction and an unmet need in chemistry. We report a metal-free, direct acetoxylation reaction using sodium nitrate under an anhydrous environment of trifluoroacetic acid, acetic acid, and acetic anhydride. Arenes (31 examples), with oxidation potentials (Eox, in V vs SCE) lower than benzene (2.48 V), were acetoxylated with good yields and regioselectivity. A stepwise, single electron-transfer mechanism is proposed.

Electron Transfer Reactions in Organic Chemistry. VII. Oxidative Acetoxylation of Aromatic Compounds by Tungsten Hexachloride

Eberson, Lennart,Joensson, Lennart,Saenneskog, Owe

, p. 113 - 122 (2007/10/02)

Tungsten hexachloride, a high-potential oxidant, causes fast oxidative acetoxylation of ring and/or α positions of aromatic compounds, even as difficalty oxidizable ones as mesitylene and p-xylene.Chlorination is a completing reaction which cannnot be completely suppressed.The acetoxylation process in all likelihood proceeds via an electron transfer mechanism, involving initial formation of the radical cation of the substrate.

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