2-BroMo-3-nitrobenzaldehyde
- Product Name
- 2-BroMo-3-nitrobenzaldehyde
- CAS No.
- 90407-21-9
- Chemical Name
- 2-BroMo-3-nitrobenzaldehyde
- Synonyms
- 2-BroMo-3-nitrobenzaldehyde;Benzaldehyde, 2-bromo-3-nitro-
- CBNumber
- CB22614786
- Molecular Formula
- C7H4BrNO3
- Formula Weight
- 230.02
- MOL File
- 90407-21-9.mol
2-BroMo-3-nitrobenzaldehyde Property
- Boiling point:
- 276.9±25.0 °C(Predicted)
- Density
- 1.781±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- solid
- color
- Light yellow to brown
- InChI
- InChI=1S/C7H4BrNO3/c8-7-5(4-10)2-1-3-6(7)9(11)12/h1-4H
- InChIKey
- ZAYPDOMLBUBLDN-UHFFFAOYSA-N
- SMILES
- C(=O)C1=CC=CC([N+]([O-])=O)=C1Br
Safety
- HS Code
- 2913000090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H400Very toxic to aquatic life
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B699090
- Product name
- 2-Bromo-3-nitrobenzaldehyde
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B699090
- Product name
- 2-Bromo-3-nitrobenzaldehyde
- Packaging
- 500mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- B699090
- Product name
- 2-Bromo-3-nitrobenzaldehyde
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 415795
- Product name
- 2-Bromo-3-nitrobenzaldehyde
- Packaging
- 100mg
- Price
- $305
- Updated
- 2021/12/16
- Product number
- FB74903
- Product name
- 2-Bromo-3-nitrobenzaldehyde
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
2-BroMo-3-nitrobenzaldehyde Chemical Properties,Usage,Production
Synthesis
41085-43-2
90407-21-9
General procedure for the synthesis of 2-bromo-3-nitrobenzaldehyde using 2-bromo-3-nitrotoluene as starting material: first, chromium(VI) oxide (1.86 g, 6.94 mmol, 2.7 eq.) was dissolved in acetic anhydride (30 mL), and the solid was stirred until completely dissolved. Simultaneously, 2-bromo-3-nitrotoluene (1.5 g, 18.7 mmol, 1 eq.) was suspended in acetic anhydride (12 mL). Subsequently, sulfuric acid was slowly added dropwise to the suspension at 0 °C. Next, a previously prepared solution of chromium (VI) oxide was added dropwise over 1 hour and 30 minutes at the same temperature. After completion of the reaction, the mixture was warmed up to room temperature and stirred continuously for 3 hours. The reaction solution was neutralized in a small amount of ice water and the resulting solid product, 2-bromo-3-nitrobenzaldehyde (0.63 g, 39% yield) was collected by filtration, which could be used in subsequent steps without further purification. The product was characterized as follows: melting point 92 °C; IR spectra (KBr) υ 1697, 1539, 1519 cm-1; 1H NMR (DMSO-d6, 300 MHz) δ 14.24 (s, 1H), 8.26 (d, J = 7.8 Hz, 1H), 8.07 (d, J = 7.8 Hz, 1H), 7.79 (t, J = 8.1 Hz, 1H). Calculated elemental analysis (C7H4BrNO3): C, 36.55; H, 1.75; Br, 34.74; N, 6.09. Measured values: C, 36.60; H, 1.74; Br, 34.81; N, 6.04.
References
[1] European Journal of Medicinal Chemistry, 2011, vol. 46, # 1, p. 1 - 10
2-BroMo-3-nitrobenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
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