4-CYANO-2-FLUOROBENZALDEHYDE
- Product Name
- 4-CYANO-2-FLUOROBENZALDEHYDE
- CAS No.
- 105942-10-7
- Chemical Name
- 4-CYANO-2-FLUOROBENZALDEHYDE
- Synonyms
- 2-FLUORO-4-CYANOBENZALDEHYDE;4-CYANO-2-FLUOROBENZALDEHYDE;Benzonitrile, 3-fluoro-4-formyl-;3-Fluoro-4-formylbenzonitrile 99%;4-Cyano-2-fluorobenzaldehyde, 98%+;Benzonitrile, 3-fluoro-4-formyl- (9CI);4-CYANO-2-FLUOROBENZALDEHYDE ISO 9001：2015 REACH
- CBNumber
- CB3735952
- Molecular Formula
- C8H4FNO
- Formula Weight
- 149.12
- MOL File
- 105942-10-7.mol
4-CYANO-2-FLUOROBENZALDEHYDE Property
- Melting point:
- 73.2-75
- Boiling point:
- 275.8±25.0 °C(Predicted)
- Density
- 1.25±0.1 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- crystalline solid
- color
- Light brown
- CAS DataBase Reference
- 105942-10-7(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Hazard Note
- Irritant
- HS Code
- 2926907090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- C998513
- Product name
- 4-Cyano-2-fluorobenzaldehyde
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- C998513
- Product name
- 4-Cyano-2-fluorobenzaldehyde
- Packaging
- 50mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 4637-3-Z8
- Product name
- 4-Cyano-2-fluorobenzaldehyde
- Purity
- 99%
- Packaging
- 2g
- Price
- $20
- Updated
- 2021/12/16
- Product number
- PC9916
- Product name
- 3-Fluoro-4-formylbenzonitrile
- Purity
- 98%
- Packaging
- 1g
- Price
- $20
- Updated
- 2021/12/16
- Product number
- 072694
- Product name
- 4-Cyano-2-fluorobenzaldehyde
- Purity
- 95+%
- Packaging
- 1g
- Price
- $27
- Updated
- 2021/12/16
4-CYANO-2-FLUOROBENZALDEHYDE Chemical Properties,Usage,Production
Synthesis
133059-44-6
97674-02-7
105942-10-7
a) Preparation of the intermediate: 4-bromo-3-fluorobenzonitrile (6.0 g, 30.00 mmol) and tributyl(1-ethoxyvinyl)tin (11.2 mL, 33.00 mmol) were dissolved in toluene (100 mL) under nitrogen protection and stirred at room temperature. Dichlorobis(triphenylphosphine)palladium(II) (0.72 g, 1.03 mmol) was then added and stirring continued at room temperature. The reaction mixture was heated to reflux temperature and stirred overnight. After the reaction was completed, it was cooled to room temperature and 2 M potassium fluoride solution (50 mL) was slowly added and stirred for 30 minutes. Next, 6 M hydrochloric acid solution (100 mL) was added, heated to 70°C and stirred for 2 hours. The insoluble material was removed by filtration and the filtrate was extracted with ethyl acetate (3 × 80 mL). The organic layers were combined, washed with saturated brine, dried over anhydrous magnesium sulfate, filtered and the solvent was concentrated under reduced pressure. Intermediate 14 was obtained in a yield of 4.3 g, 88% yield.
References
[1] Patent: WO2011/154298, 2011, A1. Location in patent: Page/Page column 36-37
4-CYANO-2-FLUOROBENZALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
4-CYANO-2-FLUOROBENZALDEHYDE Suppliers
- Tel
- --
- Fax
- --
- sales@riccichimica.com
- Country
- Italy
- ProdList
- 2146
- Advantage
- 46
View Lastest Price from 4-CYANO-2-FLUOROBENZALDEHYDE manufacturers
- Product
- 4-CYANO-2-FLUOROBENZALDEHYDE 105942-10-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 1ton
- Release date
- 2018-08-06