2-Bromo-1-iodo-4-nitrobenzene
- Product Name
- 2-Bromo-1-iodo-4-nitrobenzene
- CAS No.
- 7149-14-6
- Chemical Name
- 2-Bromo-1-iodo-4-nitrobenzene
- Synonyms
- 2-Bromo-1-iodo-4-nitrobenzene;Benzene, 2-bromo-1-iodo-4-nitro-
- CBNumber
- CB92522220
- Molecular Formula
- C6H3BrINO2
- Formula Weight
- 327.9
- MOL File
- 7149-14-6.mol
2-Bromo-1-iodo-4-nitrobenzene Property
- Melting point:
- 106 °C(Solv: ethyl acetate (141-78-6))
- Boiling point:
- 332.7±27.0 °C(Predicted)
- Density
- 2.349±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C, protect from light
- Appearance
- Light yellow to orange Solid
Safety
- HS Code
- 2904990090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
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
- B683393
- Product name
- 2-Bromo-1-iodo-4-nitrobenzene
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
- Product number
- FB143551
- Product name
- 2-Bromo-1-iodo-4-nitrobenzene
- Packaging
- 1g
- Price
- $68
- Updated
- 2021/12/16
- Product number
- FB143551
- Product name
- 2-Bromo-1-iodo-4-nitrobenzene
- Packaging
- 2g
- Price
- $119
- Updated
- 2021/12/16
- Product number
- 035648
- Product name
- 3-Bromo-4-iodonitrobenzene
- Purity
- 95%
- Packaging
- 5g
- Price
- $184
- Updated
- 2021/12/16
- Product number
- FB143551
- Product name
- 2-Bromo-1-iodo-4-nitrobenzene
- Packaging
- 5G
- Price
- $237.5
- Updated
- 2021/12/16
2-Bromo-1-iodo-4-nitrobenzene Chemical Properties,Usage,Production
Synthesis
13296-94-1
7149-14-6
The general procedure for the synthesis of 3-bromo-4-iodonitrobenzene from 2-bromo-4-nitroaniline is as follows: a pre-cooled solution of sodium nitrite (57.2 g, 829 mmol) and potassium iodide (138 g, 829 mmol) dissolved in water (25 mL) was added dropwise to a stirred 2-bromo-4-nitroaniline (60 g 276 mmol) in acetonitrile (250 mL) suspension. After the dropwise addition was completed, the reaction mixture was continued to be stirred at 0-5 °C for 30 min. Upon completion of the reaction, the reaction mixture was slowly poured into pre-cooled water (1000 mL). The precipitated solid product was collected by filtration, washed with water several times and then dried to give the target compound 3-bromo-4-iodonitrobenzene. Yield: 70.0 g in 77% yield. The product characterization data were as follows: 1H NMR (300 MHz, CDCl3): δ 7.86 (dd, 1H, J = 8.7, 2.4 Hz, Ar-H), 8.10 (d, 1H, J = 8.7 Hz, Ar-H), 8.45 (d, 1H, J = 2.4 Hz, Ar-H); MS (EI, 70 eV): m/z 328.3 (M + H).
References
[1] Patent: WO2015/49629, 2015, A1. Location in patent: Page/Page column 102
[2] Gazzetta Chimica Italiana, 1874, vol. 4, p. 341
[3] Jahresbericht ueber die Fortschritte der Chemie und Verwandter Theile Anderer Wissenschaften, 1875, p. 317
[4] Chemistry - A European Journal, 2017, vol. 23, # 11, p. 2660 - 2665
2-Bromo-1-iodo-4-nitrobenzene Preparation Products And Raw materials
Raw materials
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