3-BROMO-5-NITROBENZALDEHYDE

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CAS:355134-13-3
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CAS:355134-13-3
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CAS:355134-13-3
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3-BROMO-5-NITROBENZALDEHYDE manufacturers

3-BROMO-5-NITROBENZALDEHYDE Basic information
Product Name:3-BROMO-5-NITROBENZALDEHYDE
Synonyms:3-BROMO-5-NITROBENZALDEHYDE;3-Bromo-5-nitrobenzaldehyde 95%;3-Fluoro-5-nitrobenzaldehyde;Benzaldehyde,3-bromo-5-nitro-;3-BroMo-5-nitrobenzaldehyde, 97+%;3-Bromo-5-formylnitrobenzene;3-Nitro-5-bromo-benzaldehyde
CAS:355134-13-3
MF:C7H4BrNO3
MW:230.02
EINECS:
Product Categories:Nitro CompoundsChemical Synthesis;Aldehydes;C7Organic Building Blocks;Carbonyl Compounds;New Products for Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks
Mol File:355134-13-3.mol
3-BROMO-5-NITROBENZALDEHYDE Structure
3-BROMO-5-NITROBENZALDEHYDE Chemical Properties
Melting point 101-106 °C
Boiling point 306.9±27.0 °C(Predicted)
density 1.781
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility soluble in Methanol
form Powder
color Pale brown
InChI1S/C7H4BrNO3/c8-6-1-5(4-10)2-7(3-6)9(11)12/h1-4H
InChIKeyOUDCOMBHRXKPIJ-UHFFFAOYSA-N
SMILES[O-][N+](=O)c1cc(Br)cc(C=O)c1
Safety Information
Hazard Codes Xn
Risk Statements 22-36/37/38-43
Safety Statements 26-36/37
WGK Germany 3
HS Code 2913000090
Storage Class11 - Combustible Solids
Hazard ClassificationsAcute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
Skin Sens. 1
STOT SE 3
MSDS Information
3-BROMO-5-NITROBENZALDEHYDE Usage And Synthesis
Uses3-Fluoro-5-nitrobenzaldehyde is used as a reactant in the design and synthesis of selective activators of cardiac myosin.
Synthesis Reference(s)The Journal of Organic Chemistry, 72, p. 5867, 2007 DOI: 10.1021/jo070477u
Synthesis
3-Nitrobenzaldehyde

99-61-6

3-BROMO-5-NITROBENZALDEHYDE

355134-13-3

General procedure for the synthesis of 3-bromo-5-nitrobenzaldehyde from m-nitrobenzaldehyde: 3-nitrobenzaldehyde (1.0 g, 6.6 mmol) was dissolved in concentrated sulfuric acid (4.0 mL) at room temperature, followed by batchwise addition of N-bromosuccinimide (1.4 g, 7.9 mmol). The reaction mixture was heated to 65 °C and maintained at this temperature for 1 hour. After completion of the reaction, it was cooled to room temperature and the reaction solution was slowly poured into ice water, the solid was precipitated and collected by filtration. The crude product was dried with anhydrous sodium sulfate and purified by recrystallization through a solvent mixture of ethyl acetate/petroleum ether (1:10, v/v) to finally obtain 3-bromo-5-nitrobenzaldehyde (1.3 g, 82% yield) as white crystals. The structure of the product was confirmed by 1H NMR (300 MHz, DMSO-d6): δ 10.09 (s, 1H), 8.79-8.55 (m, 2H), 8.51 (s, 1H).

References[1] Journal of Medicinal Chemistry, 2018, vol. 61, # 12, p. 5235 - 5244
[2] Journal of Organic Chemistry, 2007, vol. 72, # 15, p. 5867 - 5869
[3] European Journal of Medicinal Chemistry, 2016, vol. 116, p. 46 - 58
[4] Journal of the American Chemical Society, 2007, vol. 129, # 15, p. 4512 - 4513
[5] Patent: WO2009/153313, 2009, A1. Location in patent: Page/Page column 185
3-BROMO-5-NITROBENZALDEHYDE Preparation Products And Raw materials
Raw materials3-Bromo-5-nitrobenzyl alcohol-->3-Nitrobenzaldehyde
Tag:3-BROMO-5-NITROBENZALDEHYDE(355134-13-3) Related Product Information
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