ChemicalBook > CAS DataBase List > 3-FLUORO-4-IODOTOLUENE

3-FLUORO-4-IODOTOLUENE

Product Name
3-FLUORO-4-IODOTOLUENE
CAS No.
452-79-9
Chemical Name
3-FLUORO-4-IODOTOLUENE
Synonyms
BUTTPARK 148\01-16;3-FLUORO-4-IODOTOLUENE;4-IODO-3-FLUOROTOLUENE;Benzene, 2-fluoro-1-iodo-4-methyl-;3-FLUORO-4-IODOTOLUENE ISO 9001:2015 REACH
CBNumber
CB4730262
Molecular Formula
C7H6FI
Formula Weight
236.03
MOL File
452-79-9.mol
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3-FLUORO-4-IODOTOLUENE Property

Boiling point:
138-139 °C/9 mmHg (lit.)
Density 
1.803 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.5810(lit.)
Flash point:
199 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
Appearance
Pink to red Liquid
Sensitive 
Light Sensitive
CAS DataBase Reference
452-79-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
52/53
Safety Statements 
23-24/25-61-60
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29039990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H402Harmful to aquatic life

H412Harmful to aquatic life with long lasting effects

Precautionary statements

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
635154
Product name
3-Fluoro-4-iodotoluene
Purity
97%
Packaging
1g
Price
$45.6
Updated
2023/06/20
Sigma-Aldrich
Product number
635154
Product name
3-Fluoro-4-iodotoluene
Purity
97%
Packaging
5g
Price
$136
Updated
2023/06/20
TRC
Product number
F632328
Product name
3-Fluoro-4-Iodotoluene
Packaging
500mg
Price
$90
Updated
2021/12/16
AK Scientific
Product number
6242AB
Product name
3-Fluoro-4-iodotoluene
Packaging
1g
Price
$14
Updated
2021/12/16
Apolloscientific
Product number
PC8202
Product name
3-Fluoro-4-iodotoluene
Packaging
1g
Price
$15
Updated
2021/12/16
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3-FLUORO-4-IODOTOLUENE Chemical Properties,Usage,Production

Chemical Properties

colorless to light yellow liqui

Synthesis

452-74-4

452-79-9

A solution was prepared by dissolving 4-bromo-3-fluorotoluene (10 g) in tetrahydrofuran (THF, 50 mL) under a dry nitrogen atmosphere and cooled to -72 °C. Subsequently, a hexane solution (35 mL) of 1.6 M n-butyllithium was slowly added at -72 °C, the reaction temperature was controlled not to exceed -65 °C and stirring was continued for 1 h at this temperature. A solution prepared by dissolving iodine (14.8 g) in THF (30 mL) was added to the above reaction mixture at -72 °C, ensuring that the internal temperature was not higher than -60 °C, after which it was slowly warmed to room temperature. Upon completion of the reaction, saturated aqueous ammonium chloride solution and hexane were added to the mixture to separate the organic layer. The organic layer was sequentially washed twice with 10% aqueous sodium sulfite, then with saturated brine and finally dried with anhydrous sodium sulfate. The desiccant was removed by filtration and the organic solvent was removed by distillation under reduced pressure. The residue was purified by silica gel column chromatography to give 13.0 g of 3-fluoro-4-iodotoluene as a yellow liquid.

References

[1] Patent: US2014/275577, 2014, A1. Location in patent: Paragraph 0166; 0167

3-FLUORO-4-IODOTOLUENE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-FLUORO-4-IODOTOLUENE Suppliers

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View Lastest Price from 3-FLUORO-4-IODOTOLUENE manufacturers

Henan Fengda Chemical Co., Ltd
Product
3-FLUORO-4-IODOTOLUENE 452-79-9
Price
US $101.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-28
Career Henan Chemical Co
Product
3-FLUORO-4-IODOTOLUENE 452-79-9
Price
US $2.00/KG
Min. Order
1KG
Purity
98%MIN
Supply Ability
ASK
Release date
2019-12-25