4-BroMo-2-iodo-1-(trifluoroMethyl)benzene
- Product Name
- 4-BroMo-2-iodo-1-(trifluoroMethyl)benzene
- CAS No.
- 1256945-00-2
- Chemical Name
- 4-BroMo-2-iodo-1-(trifluoroMethyl)benzene
- Synonyms
- 4-BroMo-2-iodobenzotrifluoride;2-iodine-4-bromotrifluorotoluene;4-Bromo-2-iodo-1-(trifluoromethyl);4-BroMo-2-iodo-1-(trifluoroMethyl)benzene;Benzene, 4-bromo-2-iodo-1-(trifluoromethyl)-
- CBNumber
- CB82619965
- Molecular Formula
- C7H3BrF3I
- Formula Weight
- 350.9
- MOL File
- 1256945-00-2.mol
4-BroMo-2-iodo-1-(trifluoroMethyl)benzene Property
- Boiling point:
- 264.1±40.0 °C(Predicted)
- Density
- 2.176±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- Appearance
- Colorless to light yellow Liquid
Safety
- HS Code
- 2909309090
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
- B685263
- Product name
- 4-Bromo-2-iodo-1-(trifluoromethyl)benzene
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 3830-U-02
- Product name
- 4-Bromo-2-iodobenzotrifluoride
- Packaging
- 1g
- Price
- $87
- Updated
- 2021/12/16
- Product number
- X9638
- Product name
- 4-Bromo-2-iodo-1-(trifluoromethyl)benzene
- Packaging
- 1g
- Price
- $87
- Updated
- 2021/12/16
- Product number
- PC500392
- Product name
- 4-Bromo-2-iodobenzotrifluoride
- Packaging
- 5g
- Price
- $238
- Updated
- 2021/12/16
- Product number
- 3830-U-02
- Product name
- 4-Bromo-2-iodobenzotrifluoride
- Packaging
- 5G
- Price
- $263
- Updated
- 2021/12/16
4-BroMo-2-iodo-1-(trifluoroMethyl)benzene Chemical Properties,Usage,Production
Synthesis
703-91-3
1256945-00-2
General procedure for the synthesis of 4-bromo-2-iodo-1-(trifluoromethyl)benzene from 5-bromo-2-(trifluoromethyl)aniline: to a stirred solution of anhydrous THF (10 mL) with 5-bromo-2-(trifluoromethyl)aniline (300 mg, 1.255 mmol) was added at -78 °C the BF3-ether compound (707 mg, 5.02 mmol) and tertiary nitrite butyl ester (452 mg, 4.39 mmol). The reaction mixture was stirred for 10 min, slowly warmed to room temperature and continued stirring for 30 min. Upon completion of the reaction, the reaction mixture was diluted with ether (30 mL), the solid was collected by filtration and dried under vacuum. The resulting diazonium salt was added to an acetone solution containing KI (289 mg, 1.746 mmol) and iodine (203 mg, 0.876 mmol), which was pre-positioned in another flask at 0 °C. The reaction mixture was stirred at 0 °C for 1 h and then concentrated under reduced pressure. The residue was diluted with water (20 mL) and the product was extracted with ether (2 x 20 mL). The combined organic layers were dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford 4-bromo-2-iodo-1-(trifluoromethyl)benzene (230 mg, yield not specified). The product was characterized by 1H NMR (400 MHz, CDCl3): δ 8.19 (s, 1H), 7.59 (d, 1H), 7.50 (d, 1H).
References
[1] Patent: US2012/129926, 2012, A1. Location in patent: Page/Page column 21
4-BroMo-2-iodo-1-(trifluoroMethyl)benzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-BroMo-2-iodo-1-(trifluoroMethyl)benzene manufacturers
- Product
- 4-BroMo-2-iodo-1-(trifluoroMethyl)benzene 1256945-00-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-02