ChemicalBook > CAS DataBase List > 2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE

2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE

Product Name
2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE
CAS No.
481075-58-5
Chemical Name
2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE
Synonyms
3-Bromo-4-iodobenzotrifluoride;3-bromo-4-iodo-trifluoromethylbenzene;2-Bromo-4-(trifluoromethyl)iodobenzene;2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE;Benzene, 2-bromo-1-iodo-4-(trifluoromethyl)-;2-Bromo-1-iodo-4-(trifluoromethyl)benzene, 3-Bromo-4-iodo-alpha,alpha,alpha-trifluorotoluene
CBNumber
CB6832704
Molecular Formula
C7H3BrF3I
Formula Weight
350.9
MOL File
481075-58-5.mol
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2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE Property

Melting point:
36-38.5℃ (ethanol )
Boiling point:
236.9±40.0℃ (760 Torr)
Density 
2.176±0.06 g/cm3 (20 ºC 760 Torr)
Flash point:
97.1±27.3℃
storage temp. 
2-8°C(protect from light)
form 
fused solid
color 
Peach/faint orange
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Safety

HS Code 
2903998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
B685253
Product name
2-Bromo-1-iodo-4-(trifluoromethyl)benzene
Packaging
250mg
Price
$55
Updated
2021/12/16
TRC
Product number
B685253
Product name
2-Bromo-1-iodo-4-(trifluoromethyl)benzene
Packaging
500mg
Price
$65
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0065907
Product name
2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE
Purity
95.00%
Packaging
5G
Price
$902.29
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0065907
Product name
2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE
Purity
95.00%
Packaging
25G
Price
$1449.24
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB46543
Product name
3-Bromo-4-iodobenzotrifluoride
Packaging
1g
Price
$60
Updated
2021/12/16
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2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE Chemical Properties,Usage,Production

Synthesis

7681-11-0

57946-63-1

481075-58-5

The general procedure for the synthesis of 3-bromo-4-iodobenzotrifluoride from 2-bromo-4-(trifluoromethyl)aniline and potassium iodide was as follows: 2-bromo-4-(trifluoromethyl)aniline (3.00 g, 12.50 mmol) and concentrated hydrochloric acid (15 mL) were added to a solvent mixture of acetonitrile (30 mL) and water (10 mL), and cooled to -10°C. At -10°C, a slow solution of sodium nitrite (0.95 g, 13.75 mmol) in water (5 mL) was added dropwise. The resulting reaction mixture was stirred at -10°C for 30 minutes, then a solution of potassium iodide (2.49 g, 15.00 mmol) in water (5 mL) was added and stirring was continued for 2 hours, then the reaction mixture was allowed to slowly warm to room temperature and reacted overnight. Upon completion of the reaction, saturated sodium bicarbonate solution (30 mL) was added to the reaction mixture and extracted with dichloromethane (50 mL x 3). The organic phases were combined and washed sequentially with saturated sodium thiosulfate solution (30 mL) and saturated brine (30 mL). The organic phase was separated, dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (petroleum ether as eluent) to afford 3-bromo-4-iodobenzotrifluoride as a yellow oily liquid (3.95 g, 90.0% yield).

References

[1] Patent: CN105348204, 2016, A. Location in patent: Paragraph 0386; 0387; 0388

2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE Suppliers

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View Lastest Price from 2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3-BroMo-4-iodobenzotrifluoride 481075-58-5
Price
US $0.00-0.00/KG
Min. Order
10mg
Purity
99%HPLC
Supply Ability
2000tons
Release date
2020-01-13

481075-58-5, 2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENERelated Search:

3-Bromo-5-iodobenzotrifluoride 1-BROMO-4-IODO-2-(TRIFLUOROMETHYL)BENZENE 3-BROMO-5-CHLORO-4-IODOBENZOTRIFLUORIDE 3-BROMO-4-IODOTOLUENE 2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE 4-Iodobenzotrifluoride

  • 2-BROMO-1-IODO-4-TRIFLUOROMETHYL-BENZENE
  • 3-Bromo-4-iodobenzotrifluoride
  • 2-Bromo-1-iodo-4-(trifluoromethyl)benzene, 3-Bromo-4-iodo-alpha,alpha,alpha-trifluorotoluene
  • 3-bromo-4-iodo-trifluoromethylbenzene
  • 2-Bromo-4-(trifluoromethyl)iodobenzene
  • Benzene, 2-bromo-1-iodo-4-(trifluoromethyl)-
  • 481075-58-5