2-BroMo-4-fluoro-5-nitrobenzoic Acid

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Products Intro: Product Name:2-bromo-4-fluoro-5-nitro-benzoic acid
CAS:1036389-83-9
Purity:0.98 Package:1KG;10KG;50KG
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CAS:1036389-83-9
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CAS:1036389-83-9
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Products Intro: Product Name:2-Bromo-4-fluoro-5-nitrobenzoic acid
CAS:1036389-83-9
Purity:98% Package:1g,5g,10g
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Products Intro: Product Name:2-BroMo-4-fluoro-5-nitrobenzoic Acid
CAS:1036389-83-9
Package:500g;1kg;5kg;10kg;25kg

2-BroMo-4-fluoro-5-nitrobenzoic Acid manufacturers

2-BroMo-4-fluoro-5-nitrobenzoic Acid Basic information
Product Name:2-BroMo-4-fluoro-5-nitrobenzoic Acid
Synonyms:2-BroMo-4-fluoro-5-nitrobenzoic Acid;Benzoic acid, 2-bromo-4-fluoro-5-nitro-
CAS:1036389-83-9
MF:C7H3BrFNO4
MW:264.01
EINECS:
Product Categories:
Mol File:1036389-83-9.mol
2-BroMo-4-fluoro-5-nitrobenzoic Acid Structure
2-BroMo-4-fluoro-5-nitrobenzoic Acid Chemical Properties
Boiling point 379.8±42.0 °C(Predicted)
density 1.967±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka2.25±0.12(Predicted)
AppearanceOff-white to yellow Solid
Safety Information
MSDS Information
2-BroMo-4-fluoro-5-nitrobenzoic Acid Usage And Synthesis
Uses2-Bromo-4-fluoro-5-nitrobenzoic Acid, is a halogenated derivative of benzoic acid. It can be used for the synthesis of various pharmaceutical compounds, such as amino acid derivatives acting as anticoagulants.
Synthesis
2-Bromo-4-fluorobenzoic acid

1006-41-3

2-BroMo-4-fluoro-5-nitrobenzoic Acid

1036389-83-9

Fuming nitric acid (4 mL, 45.60 mmol) was slowly added dropwise to a mixed solution containing 2-bromo-4-fluorobenzoic acid (10 g, 45.66 mmol) and concentrated sulfuric acid (34 mL) under cooling conditions in an ice bath. Upon completion of the reaction, the reaction mixture was poured into ice water and stirred vigorously for 1 hour. The precipitate was collected by filtration, washed with ice water and dried to give 10.40 g of white solid product. It was further washed with water and evaporated to dryness to finally obtain 2-bromo-4-fluoro-5-nitrobenzoic acid in white solid form in 86% yield.

References[1] Patent: CN106146474, 2016, A. Location in patent: Paragraph 0097 - 0098
[2] Patent: US2018/291002, 2018, A1. Location in patent: Paragraph 0444; 0445
[3] Patent: WO2017/176812, 2017, A1. Location in patent: Paragraph 0451
[4] Patent: WO2008/79836, 2008, A2. Location in patent: Page/Page column 86-87
2-BroMo-4-fluoro-5-nitrobenzoic Acid Preparation Products And Raw materials
Raw materials2-Bromo-4-fluorobenzoic acid-->Nitric acid-->Sulfuric acid
Tag:2-BroMo-4-fluoro-5-nitrobenzoic Acid(1036389-83-9) Related Product Information

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