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Benzenecarboperoxoic acid, 4-fluoro-, also known as 4-fluorobenzoic acid peroxide, is an organic compound with the chemical formula C7H5FO3. It is a derivative of benzoic acid, where one of the hydrogen atoms on the benzene ring is replaced by a fluorine atom, and the carboxylic acid group (-COOH) is converted into a peroxide group (-COOO-). Benzenecarboperoxoic acid, 4-fluoro- is a white crystalline solid that is sensitive to heat, light, and friction, making it potentially hazardous. It is used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity, it is important to handle 4-fluorobenzoic acid peroxide with caution and in accordance with proper safety protocols.

1514-03-0

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1514-03-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1514-03-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,1 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1514-03:
(6*1)+(5*5)+(4*1)+(3*4)+(2*0)+(1*3)=50
50 % 10 = 0
So 1514-03-0 is a valid CAS Registry Number.

1514-03-0Upstream product

1514-03-0Downstream Products

1514-03-0Relevant academic research and scientific papers

Solvation Accounts for the Counterintuitive Nucleophilicity Ordering of Peroxide Anions

Mayer, Robert J.,Tokuyasu, Takahiro,Mayer, Peter,Gomar, Jér?me,Sabelle, Stéphane,Mennucci, Benedetta,Mayr, Herbert,Ofial, Armin R.

supporting information, p. 13279 - 13282 (2017/10/17)

The nucleophilic reactivities (N, sN) of peroxide anions (generated from aromatic and aliphatic peroxy acids or alkyl hydroperoxides) were investigated by following the kinetics of their reactions with a series of benzhydrylium ions (Ar2CH+) in alkaline aqueous solutions at 20 °C. The second-order rate constants revealed that deprotonated peroxy acids (RCO3?), although they are the considerably weaker Br?nsted bases, react much faster than anions of aliphatic hydroperoxides (ROO?). Substitution of the rate constants of their reactions with benzhydrylium ions into the linear free energy relationship lg k=sN(N+E) furnished nucleophilicity parameters (N, sN) of peroxide anions, which were successfully applied to predict the rates of Weitz–Scheffer epoxidations. DFT calculations with inclusion of solvent effects by means of the Integral Equation Formalism version of the Polarizable Continuum Model were performed to rationalize the observed reactivities.

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