4-Bromo-3-iodobenzotrifluoride
- Product Name
- 4-Bromo-3-iodobenzotrifluoride
- CAS No.
- 640280-28-0
- Chemical Name
- 4-Bromo-3-iodobenzotrifluoride
- Synonyms
- 1-Bromo-2-iodo-4-(trifL;4-Bromo-3-Iodobenzotrifluorid;4-Bromo-3-iodobenzotrifluoride;4-bromo-3-iodo-trifluoromethylbenzene;1-Bromo-2-iodo-4-(trifluoromethyl)benzene;1-Iodo-2-bromo-5-(trifluoromethyl)benzene;4-BroMo-2-iodo-4-(trifluoroMethyl)benzene;Benzene, 1-bromo-2-iodo-4-(trifluoromethyl)-;5-broMo-1-iodo-5-(trifluoroMethyl)cyclohexa-1,3-diene;4-Bromo-3-iodo-alpha,alpha,alpha-trifluorotoluene, 1-Bromo-2-iodo-4-(trifluoromethyl)b
- CBNumber
- CB21113572
- Molecular Formula
- C7H3BrF3I
- Formula Weight
- 350.9
- MOL File
- Mol file
4-Bromo-3-iodobenzotrifluoride Property
- Boiling point:
- 262℃
- Density
- 2.176
- Flash point:
- 112℃
- storage temp.
- Keep in dark place,Sealed in dry,2-8°C
- Appearance
- Colorless to light yellow Liquid
- Sensitive
- Light Sensitive
- InChI
- InChI=1S/C7H3BrF3I/c8-5-2-1-4(3-6(5)12)7(9,10)11/h1-3H
- InChIKey
- NBSGEAPKXCFNTH-UHFFFAOYSA-N
- SMILES
- C1(Br)=CC=C(C(F)(F)F)C=C1I
- CAS DataBase Reference
- 640280-28-0
Safety
- HS Code
- 2903998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- B685238
- Product name
- 1-Bromo-2-iodo-4-(trifluoromethyl)benzene
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
- Product number
- B685238
- Product name
- 1-Bromo-2-iodo-4-(trifluoromethyl)benzene
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 076218
- Product name
- 1-Bromo-2-iodo-4-(trifluoromethyl)benzene
- Purity
- 95+%
- Packaging
- 1g
- Price
- $14
- Updated
- 2021/12/16
- Product number
- 1800-U-X3
- Product name
- 4-Bromo-3-iodobenzotrifluoride
- Packaging
- 250mg
- Price
- $35
- Updated
- 2021/12/16
- Product number
- 076218
- Product name
- 1-Bromo-2-iodo-4-(trifluoromethyl)benzene
- Purity
- 95+%
- Packaging
- 5g
- Price
- $44
- Updated
- 2021/12/16
4-Bromo-3-iodobenzotrifluoride Chemical Properties,Usage,Production
Chemical Properties
Light yellow liquid
Synthesis
402-43-7
640280-28-0
The general procedure for the synthesis of 4-bromo-3-iodobenzotrifluoride from p-bromobenzotrifluoride was as follows: 4-bromobenzotrifluoride (35 mL, 0.25 mol) was dissolved in 100 mL of trifluoromethanesulfonic acid at room temperature. Subsequently, N-iodosuccinimide (59 g, 0.26 mol) was added in batches over a period of 5 minutes and the resulting dark-colored mixture was continued to be stirred at room temperature for 15 hours. Upon completion of the reaction, the reaction mixture was poured over 300 g of ice. After the ice was completely melted, the aqueous phase was extracted with ether (3 × 100 mL). All organic phases were combined and washed sequentially with saturated sodium carbonate solution, water and brine and then dried with anhydrous magnesium sulfate. After filtration to remove the desiccant, the solvent was evaporated and the remaining liquid was distilled under vacuum (0.25 mbar) to give 4-bromo-3-iodobenzotrifluoride (85 g, 85% yield) as a clear liquid with a boiling point in the range of 62-64 °C.
References
[1] Heterocycles, 2007, vol. 74, # C, p. 683 - 700
[2] Angewandte Chemie - International Edition, 2008, vol. 47, # 42, p. 8108 - 8111
[3] Chemistry - A European Journal, 2016, vol. 22, # 28, p. 9687 - 9692
[4] Patent: WO2006/8558, 2006, A1. Location in patent: Page/Page column 45
[5] Journal of the American Chemical Society, 2008, vol. 130, # 2, p. 472 - 480
4-Bromo-3-iodobenzotrifluoride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Bromo-3-iodobenzotrifluoride manufacturers
- Product
- 4-Bromo-3-iodobenzotrifluoride 640280-28-0
- Price
- US $0.00-0.00/KG
- Min. Order
- 10mg
- Purity
- 99%HPLC
- Supply Ability
- 2000tons
- Release date
- 2020-01-13
- Product
- 4-Bromo-3-iodobenzotrifluoride 640280-28-0
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99.0%
- Supply Ability
- 100kg
- Release date
- 2020-01-09