3-bromo-2-nitrobenzaldehyde
- Product Name
- 3-bromo-2-nitrobenzaldehyde
- CAS No.
- 882772-99-8
- Chemical Name
- 3-bromo-2-nitrobenzaldehyde
- Synonyms
- 3-bromo-2-nitrobenzaldehyde;2-Nitro-3-bromobenzaldehyde;Benzaldehyde, 3-bromo-2-nitro-
- CBNumber
- CB31558754
- Molecular Formula
- C7H4BrNO3
- Formula Weight
- 230.02
- MOL File
- 882772-99-8.mol
3-bromo-2-nitrobenzaldehyde Property
- Melting point:
- 75-77 °C
- Boiling point:
- 298.7±25.0 °C(Predicted)
- Density
- 1.781±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Solid
- color
- Pale Yellow
Safety
- HS Code
- 2912290090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B687265
- Product name
- 3-Bromo-2-nitrobenzaldehyde
- Packaging
- 1g
- Price
- $110
- Updated
- 2021/12/16
- Product number
- 4654-9-91
- Product name
- 3-Bromo-2-nitrobenzaldehyde
- Packaging
- 1g
- Price
- $154
- Updated
- 2021/12/16
- Product number
- 2381AL
- Product name
- 3-Bromo-2-nitrobenzaldehyde
- Packaging
- 250mg
- Price
- $162
- Updated
- 2021/12/16
- Product number
- 4654-9-91
- Product name
- 3-Bromo-2-nitrobenzaldehyde
- Packaging
- 5G
- Price
- $456
- Updated
- 2021/12/16
- Product number
- HCH0044685
- Product name
- 3-BROMO-2-NITROBENZALDEHYDE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $503.29
- Updated
- 2021/12/16
3-bromo-2-nitrobenzaldehyde Chemical Properties,Usage,Production
Uses
3-Bromo-2-nitrobenzaldehyde is an intermediate in the synthesis of peptidomimetic BACE1 inhibitor.
Synthesis
1261475-45-9
882772-99-8
General procedure for the synthesis of 3-bromo-2-nitrobenzaldehyde from 3-bromo-2-nitrobenzenemethanol: 14.0 g of 3-bromo-2-nitrobenzenemethanol and 150 mL of 1,2-dichloroethane were added to a three-necked flask, followed by 42.0 g of manganese dioxide. The mixture was heated to reflux. After completion of the reaction, the reaction mixture was filtered through diatomaceous earth and the filtrate was concentrated. Purification by column chromatography separation resulted in 9.4 g (67.7% yield) of 3-bromo-2-nitrobenzaldehyde.
References
[1] Patent: CN103880683, 2018, B. Location in patent: Paragraph 0024; 0033-0034; 0045
3-bromo-2-nitrobenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
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