3,5-Dicyanofluorobenzene
- Product Name
- 3,5-Dicyanofluorobenzene
- CAS No.
- 453565-55-4
- Chemical Name
- 3,5-Dicyanofluorobenzene
- Synonyms
- 5-Dicyanofluorobenzene;3,5-DICYANOFLUOROBENZENE;5-FLUOROISOPTHALONITRILE;5-FLUOROISOPHTHALONITRILE;5-FLUOROROISOPHTHALONITRILE;1,3-DICYANO-5-FLUOROBENZENE;5-Fluoroisophthalonitrile 99+%;5-fluoro-1,3-Benzenedicarbonitrile;5-Fluorobenzene-1,3-dicarbonitrile;1,3-Benzenedicarbonitrile,5-fluoro-
- CBNumber
- CB5191952
- Molecular Formula
- C8H3FN2
- Formula Weight
- 146.12
- MOL File
- 453565-55-4.mol
3,5-Dicyanofluorobenzene Property
- Melting point:
- 109-111°C
- Boiling point:
- 229.3±20.0 °C(Predicted)
- Density
- 1.27±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C
- form
- solid
- color
- White
- InChI
- InChI=1S/C8H3FN2/c9-8-2-6(4-10)1-7(3-8)5-11/h1-3H
- InChIKey
- IJOYGTWYIUJJRU-UHFFFAOYSA-N
- SMILES
- C1(C#N)=CC(F)=CC(C#N)=C1
- CAS DataBase Reference
- 453565-55-4(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- HazardClass
- IRRITANT
- HS Code
- 2926907090
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.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- D438108
- Product name
- 3,5-Dicyanofluorobenzene
- Packaging
- 5g
- Price
- $125
- Updated
- 2021/12/16
- Product number
- J50228
- Product name
- 3,5-Dicyanofluorobenzene
- Packaging
- 1g
- Price
- $13
- Updated
- 2021/12/16
- Product number
- 3637-3-11
- Product name
- 5-Fluoroisophthalonitrile
- Purity
- 99.0%
- Packaging
- 5G
- Price
- $58
- Updated
- 2021/12/16
- Product number
- 045958
- Product name
- 5-Fluoroisophthalonitrile
- Purity
- >95%
- Packaging
- 5g
- Price
- $89
- Updated
- 2021/12/16
- Product number
- 3637-3-11
- Product name
- 5-Fluoroisophthalonitrile
- Purity
- 99.0%
- Packaging
- 10g
- Price
- $112
- Updated
- 2021/12/16
3,5-Dicyanofluorobenzene Chemical Properties,Usage,Production
Chemical Properties
Type of white crystal
Synthesis
1435-51-4
544-92-3
453565-55-4
The general procedure for the synthesis of 3,5-dicyanofluorobenzene from 3,5-dibromofluorobenzene and cuprous cyanide was as follows: a mixture of 3,5-dibromofluorobenzene (30 g, 120 mmol) and cuprous cyanide (I) (42.1 g, 470 mmol) in N,N-dimethylformamide (DMF, 200 mL) was heated and refluxed for 16 hours. After completion of the reaction, the reaction mixture was concentrated under reduced pressure and the residue was suspended with dichloromethane (DCM, 350 mL). The brown precipitate was removed by Arbocel filtration. The filtrate was concentrated by evaporation under reduced pressure and the residue was partitioned between water (50 mL) and dichloromethane (150 mL), the organic layer was separated, dried over anhydrous sodium sulfate and subsequently concentrated under reduced pressure to give a yellow solid product. The solid was dissolved in ether (400 mL), washed sequentially with water (2 x 50 mL) and saturated saline, dried over anhydrous sodium sulfate and concentrated under reduced pressure to give 3,5-dicyanofluorobenzene in 52% (9.2 g) yield. The melting point of the product was 98-100 °C. 1H NMR (400 MHz, CD3OD) δ: 8.29 (m, 2H), 8.36 (m, 1H).
References
[1] Patent: WO2006/67587, 2006, A2. Location in patent: Page/Page column 33
3,5-Dicyanofluorobenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3,5-Dicyanofluorobenzene manufacturers
- Product
- 3,5-Dicyanofluorobenzene 453565-55-4
- Price
- US $5.00/ASSAYS
- Min. Order
- 1ASSAYS
- Purity
- 99%
- Supply Ability
- 1ton
- Release date
- 2019-08-05