3,5-DibroMo-4-Methoxybenzaldehyde
- Product Name
- 3,5-DibroMo-4-Methoxybenzaldehyde
- CAS No.
- 108940-96-1
- Chemical Name
- 3,5-DibroMo-4-Methoxybenzaldehyde
- Synonyms
- 3,5-DibroMo-4-Methoxybenzaldehyde;Benzaldehyde, 3,5-dibromo-4-methoxy-
- CBNumber
- CB22652007
- Molecular Formula
- C8H6Br2O2
- Formula Weight
- 293.94
- MOL File
- 108940-96-1.mol
3,5-DibroMo-4-Methoxybenzaldehyde Property
- Melting point:
- 90-91 °C
- Boiling point:
- 332.0±37.0 °C(Predicted)
- Density
- 1.866±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- Appearance
- Light yellow to light brown Solid
N-Bromosuccinimide Price
- Product number
- D449063
- Product name
- 3,5-Dibromo-4-methoxybenzaldehyde
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- Y3645
- Product name
- 3,5-Dibromo-4-methoxybenzaldehyde
- Packaging
- 100mg
- Price
- $49
- Updated
- 2021/12/16
- Product number
- CS-0061915
- Product name
- 3,5-Dibromo-4-methoxybenzaldehyde
- Purity
- 97.75%
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- CS-0061915
- Product name
- 3,5-Dibromo-4-methoxybenzaldehyde
- Purity
- 97.75%
- Packaging
- 5g
- Price
- $226
- Updated
- 2021/12/16
- Product number
- Y3645
- Product name
- 3,5-Dibromo-4-methoxybenzaldehyde
- Packaging
- 1g
- Price
- $257
- Updated
- 2021/12/16
3,5-DibroMo-4-Methoxybenzaldehyde Chemical Properties,Usage,Production
Synthesis
2973-77-5
74-88-4
108940-96-1
Procedure for the synthesis of 3,5-dibromo-4-methoxybenzaldehyde: To a solution of 3,5-dibromo-4-hydroxybenzaldehyde (5.00 g, 17.9 mmol) in N,N-dimethylformamide (DMF, 100 ml) was added potassium carbonate (3.22 g, 23.3 mmol) and iodomethane (1.45 ml, 23.3 mmol). The reaction mixture was stirred at room temperature for 10 hours. After completion of the reaction, the mixture was poured into water and extracted with ethyl acetate. The organic phases were combined, washed with water and dried over anhydrous magnesium sulfate. The solvent was removed by concentration under reduced pressure to give 3,5-dibromo-4-methoxybenzaldehyde as a white solid (5.10 g, yield: 97.0%). The product was characterized by 1H-NMR (CDCl3) and IR (KBr): 1H-NMR (CDCl3) δ: 3.97 (3H, s), 8.03 (2H, s), 9.80 (1H, s); IR (KBr) ν/cm-1: 1707, 1694, 1547, 1470, 1368, 1264, 1190, 987, 747, 731. 747, 731.
References
[1] Tetrahedron Letters, 2011, vol. 52, # 2, p. 212 - 214
[2] Patent: CN104672104, 2017, B. Location in patent: Paragraph 0059; 0065
[3] Patent: US2003/144338, 2003, A1
[4] Tetrahedron, 2011, vol. 67, # 49, p. 9484 - 9490
[5] Journal of Chemical Research, 2015, vol. 39, # 6, p. 336 - 339
3,5-DibroMo-4-Methoxybenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
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