Methyl 2-fluoro-3-methylbenzoate

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Methyl 2-fluoro-3-methylbenzoate manufacturers

Methyl 2-fluoro-3-methylbenzoate Basic information
Product Name:Methyl 2-fluoro-3-methylbenzoate
Synonyms:2-fluoro-3-methylbenzoate;2-Fluoro-3-methyl benzoate methyl;Benzoic acid, 2-fluoro-3-methyl-, methyl ester;2-Fluoro-3-methylbenzoic acid methyl ester;Benzoic acid, 2-fluoro-3-methyl-, methyl ester (9CI, ACI);2-fluoro-3-methyl-Benzoic acid methyl ester (9CI ACI);Methyl 2-fluoro-3-methylbenzoate
CAS:586374-04-1
MF:C9H9FO2
MW:168.16
EINECS:
Product Categories:
Mol File:586374-04-1.mol
Methyl 2-fluoro-3-methylbenzoate Structure
Methyl 2-fluoro-3-methylbenzoate Chemical Properties
Boiling point 229.0±28.0℃ (760 Torr)
density 1.137±0.06 g/cm3 (20 ºC 760 Torr)
Fp 89.8±18.9℃
storage temp. Sealed in dry,Room Temperature
AppearanceColorless to light pink Liquid
Safety Information
HS Code 2916399090
MSDS Information
Methyl 2-fluoro-3-methylbenzoate Usage And Synthesis
Chemical Propertiesoff-white powder
Synthesis
Methanol

67-56-1

2-Fluoro-3-methylbenzoic acid

315-31-1

METHYL 2-FLUORO-3-METHYLBENZOATE

586374-04-1

Step A: Thionyl chloride (2.8 mL, 39.0 mmol) was added slowly and dropwise to a stirred solution of 2-fluoro-3-methylbenzoic acid (4.0 g, 26.0 mmol) in anhydrous methanol (52 mL) at 0 °C. The reaction mixture was stirred overnight under reflux conditions. Upon completion of the reaction, the mixture was diluted with methanol and the excess thionyl chloride was subsequently removed by concentration under reduced pressure. The residue was dissolved in ethyl acetate, the organic layer was washed with saturated aqueous sodium bicarbonate, dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure to afford methyl 2-fluoro-3-methylbenzoate (3.6 g, 83% yield) as a clear oil. The product could be used in subsequent steps without further purification.1H NMR (500 MHz, CDCl3) δ 7.75-7.72 (m, 1H), 7.38-7.35 (m, 1H), 7.26-7.06 (m, 1H), 3.91 (s, 3H), 2.31 (s, 3H).

References[1] Patent: WO2011/8572, 2011, A2. Location in patent: Page/Page column 62
[2] Patent: WO2005/18557, 2005, A2. Location in patent: Page/Page column 304
Methyl 2-fluoro-3-methylbenzoate Preparation Products And Raw materials
Raw materialsMethanol-->2-Fluoro-3-methylbenzoic acid
Preparation ProductsMethyl 2-fluoro-3-formylbenzoate
Tag:Methyl 2-fluoro-3-methylbenzoate(586374-04-1) Related Product Information
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