WebBuy 2-Chloro-3-fluoro-4-methoxybenzoic acid (CAS No. 1824142-37-1) from Smolecule. Molecular Formula: C8H6ClFO3. Molecular Weight: 204.58 g/mol. Introduction 2-Chloro-3-fluoro-4-methoxybenzoic acid (CFMBA) is a benzoic acid derivative that has gained significant attention in the field of organic synthesis and pharmaceutical research. WebPreparation 67 4-Methoxy-2-methyl-benzoic acid methyl esterTo an ambient temperature suspension of 4-Methoxy-2-methyl-benzoic acid (1.0 g, 6.02 mmol) in MeOH (10 mL) is added thionyl chloride (1.10 mL, 15.04 mmol) dropwise. The reaction mixture is heated to reflux. After 3h, the reaction is concentrated and the residue is partitioned between ...

2-Chloro-3-fluoro-4-methoxybenzoic acid S6594189 smolecule

WebThe present invention relates to the field of pharmaceutical chemistry and relates to a process for preparing benzoic acid derivatives as intermediates in the synthesis of benzothiophenes. Compounds of formula I ##STR1## may be prepared by reacting, for example,β-chloroethylpiperidine hydrochloride and ethyl 4-hydroxybenzoate in methyl … WebBenzene Sulfonic Acid B Benzoic Acid B Benzol A Benzonitrile D Benzyl Chloride B Bleach (sodium hypochlorite, 5.25%) A Bleach (chlorine, 12.5%) C Borax (sodium borate) A Boric Acid A Brake Fluid A Brewery Slop A Brines, acid B Bromine D Bunker Oils (fuel oils) A Butadiene A Butane A1 Butanol (butyl alcohol) A Butter A sand and oil

22.4: Acid Halide Chemistry - Chemistry LibreTexts

WebThionyl chloride is an inorganic compound with the chemical formula SOCl2. It is a moderately volatile, colourless liquid with an unpleasant acrid odour. Thionyl chloride is primarily used as a chlorinating reagent, with … WebThionyl chloride was added to pyridine carboxylic acids 50b–50d with stirring. The mixture was refluxed for 1 h. After evaporation of solvent, a pure white crystalline residue of … WebFormation of an acyl halide from a carboxylic acid; Carboxylic acids react with thionyl chloride (SOCl 2) or phosphorus pentachloride (PCl 5) to form an acid chloride (R-CO-Cl). Example: The chemical reaction of ethanoic acid with SOCl 2 produces ethanoyl chloride while hydrogen chloride gas and sulfur dioxide are released as by-products. sand and paint bathroom vanity