1-Chloro-4-(difluoroMethyl)benzene, 97%
- Product Name
- 1-Chloro-4-(difluoroMethyl)benzene, 97%
- CAS No.
- 43141-66-8
- Chemical Name
- 1-Chloro-4-(difluoroMethyl)benzene, 97%
- Synonyms
- 1-Chloro-4-(difluoromethyl);1-Chloro-4-(difluoroMethyl)benzene;Benzene, 1-chloro-4-(difluoromethyl)-;1-Chloro-4-(difluoroMethyl)benzene, 97%
- CBNumber
- CB12671711
- Molecular Formula
- C7H5ClF2
- Formula Weight
- 162.56
- MOL File
- 43141-66-8.mol
1-Chloro-4-(difluoroMethyl)benzene, 97% Property
- Boiling point:
- 65℃/18mm
- refractive index
- 1.4850
- storage temp.
- Inert atmosphere,Room Temperature
- Appearance
- Colorless to light yellow Liquid
- CAS DataBase Reference
- 43141-66-8
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
- 8760CC
- Product name
- 1-Chloro-4-(difluoromethyl)benzene
- Packaging
- 1g
- Price
- $141
- Updated
- 2021/12/16
- Product number
- 43141668
- Product name
- 1-Chloro-4-(difluoromethyl)benzene
- Packaging
- 5g
- Price
- $162.74
- Updated
- 2021/12/16
- Product number
- CD12072140
- Product name
- 1-Chloro-4-(difluoromethyl)benzene
- Purity
- 98%
- Packaging
- 10g
- Price
- $260
- Updated
- 2021/12/16
- Product number
- 43141668
- Product name
- 1-Chloro-4-(difluoromethyl)benzene
- Packaging
- 10g
- Price
- $278.78
- Updated
- 2021/12/16
1-Chloro-4-(difluoroMethyl)benzene, 97% Chemical Properties,Usage,Production
Synthesis
75-45-6
69519-09-1
43141-66-8
Anhydrous K2CO3 (powder, 4.0 eq.), hydroquinone (2.0 eq.), Pd2(dba)3 (2.5 mol%), Xantphos (7.5 mol%), and aryl borate (ArB(OH)2, 0.3 or 0.5 mmol) or aryl borate (Ar-Beg, 0.3 or 0.5 mmol ), the operation was carried out under argon protection. This was followed by the addition of a solution of chlorodifluoromethane (ClCF2H) in 1,4-dioxane (2.0 M, for the 0.3 mmol scale use 1.5 mL, for the 0.5 mmol scale use 2.5 mL, 10 equivalents) and freshly distilled 1,4-dioxane (for the 0.3 mmol scale use 1.0 mL, for the 0.5 mmol scale use 2.5 mL ). The reaction tube was sealed and heated in an oil bath at 110°C. The reaction mixture was reacted with stirring for 48 h. After cooling to room temperature, fluorobenzene (1.0 equiv) was added. The reaction yield was determined by 19F NMR. The reaction mixture was diluted with ethyl acetate, filtered through a pad of diatomaceous earth and the filtrate was concentrated. The residue was purified by silica gel column chromatography to afford the target product 1-chloro-4-(difluoromethyl)benzene.
References
[1] Nature Chemistry, 2017, vol. 9, # 9, p. 918 - 923
1-Chloro-4-(difluoroMethyl)benzene, 97% Preparation Products And Raw materials
Raw materials
Preparation Products
1-Chloro-4-(difluoroMethyl)benzene, 97% Suppliers
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View Lastest Price from 1-Chloro-4-(difluoroMethyl)benzene, 97% manufacturers
- Product
- 1-Chloro-4-(difluoromethyl)benzene 43141-66-8
- Price
- US $1.00-1.50/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100000KG
- Release date
- 2024-08-22