2-Amino-5-bromo-3-methylbenzoic acid

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2-Amino-5-bromo-3-methylbenzoic acid Basic information
Uses
Product Name:2-Amino-5-bromo-3-methylbenzoic acid
Synonyms:BUTTPARK 76\07-03;Benzoic acid, 2-amino-5-bromo-3-methyl-;2-Amino-5-bromo-3-methylbenzoicaci;2-Amino-5-bromo-3-methylbenzoic acid
CAS:206548-13-2
MF:C8H8BrNO2
MW:230.06
EINECS:
Product Categories:
Mol File:Mol File
2-Amino-5-bromo-3-methylbenzoic acid Structure
2-Amino-5-bromo-3-methylbenzoic acid Chemical Properties
Melting point 236-238°C
Boiling point 347.9±42.0 °C(Predicted)
density 1.682
storage temp. Sealed in dry,Room Temperature
pka4.62±0.10(Predicted)
AppearanceWhite to off-white Solid
Safety Information
HS Code 2922498590
MSDS Information
2-Amino-5-bromo-3-methylbenzoic acid Usage And Synthesis
Uses2-AMINO-5-BROMO-3-METHYLBENZOIC ACID is a useful research chemical.
Synthesis
3-Methylanthranilic acid

4389-45-1

2-AMINO-5-BROMO-3-METHYLBENZOIC ACID

206548-13-2

Step A: 2-Amino-3-methylbenzoic acid (10.0 g, 66 mmol) was dissolved in DMSO, followed by the addition of 48% aqueous hydrogen bromide solution (18.0 mL). The reaction mixture was stirred at room temperature overnight, and upon completion of the reaction, the reaction was quenched with saturated sodium bicarbonate solution. The resulting mixture was continued to be stirred overnight and the precipitate was subsequently collected by filtration and dried under vacuum to afford 2-amino-5-bromo-3-methylbenzoic acid (13.0 g, 85% yield) as a pink solid. The product was characterized by 1H NMR (500 MHz, DMSO): δ 7.69 (d, J = 1.0 Hz, 1H), 7.33 (d, J = 1.0 Hz, 1H), 2.10 (s, 3H); mass spectrum (ESI+) m/z 231 ([M + H]+).

References[1] Patent: EP2842946, 2015, A1. Location in patent: Paragraph 0309; 0728; 0729
[2] Journal of Agricultural and Food Chemistry, 2012, vol. 60, # 44, p. 10942 - 10951
[3] Journal of Organic Chemistry, 2006, vol. 71, # 16, p. 5921 - 5929
[4] Patent: WO2011/8572, 2011, A2. Location in patent: Page/Page column 70
[5] Patent: WO2008/65508, 2008, A1. Location in patent: Page/Page column 29-30
Tag:2-Amino-5-bromo-3-methylbenzoic acid(206548-13-2) Related Product Information
2-Bromopropane Methyl 2-amino-5-bromo-3-methylbenzenecarboxylate ethyl 2-amino-5-bromo-3-methylbenzoate Benzonitrile, 2-amino-5-bromo-3-methyl- 2-Amino-5-bromobenzoic acid 2-Amino-3-bromo-5-methylbenzoic acid