4-Cyano-2-fluorobenzaldehyde
- CAS No.
- 105942-10-7
- Chemical Name:
- 4-Cyano-2-fluorobenzaldehyde
- Synonyms
- 4-Cyano-2-fluorobenzaldehyde;2-FLUORO-4-CYANOBENZALDEHYDE;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
- Molecular Weight:
- 149.12
- MDL Number:
- MFCD07368786
- MOL File:
- 105942-10-7.mol
- MSDS File:
- SDS
| 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
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H332-H335 |
| Precautionary statements | P280-P305+P351+P338-P310 |
| Hazard Codes | Xi |
| Hazard Note | Irritant |
| HS Code | 2926907090 |
4-Cyano-2-fluorobenzaldehyde price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | PC9916 | 3-Fluoro-4-formylbenzonitrile 98% | 105942-10-7 | 1g | $21 | 2026-06-04 | Buy |
| Apolloscientific | PC9916 | 3-Fluoro-4-formylbenzonitrile 98% | 105942-10-7 | 5g | $52 | 2026-06-04 | Buy |
| Activate Scientific | AS31130 | 4-Cyano-2-fluorobenzaldehyde 95% | 105942-10-7 | 1g | $29 | 2026-06-04 | Buy |
| Activate Scientific | AS31130 | 4-Cyano-2-fluorobenzaldehyde 95% | 105942-10-7 | 5g | $58 | 2026-06-04 | Buy |
| Activate Scientific | AS31130 | 4-Cyano-2-fluorobenzaldehyde 95% | 105942-10-7 | 25g | $180 | 2026-06-04 | Buy |
4-Cyano-2-fluorobenzaldehyde Chemical Properties, Uses, 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
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 10972 | 64 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shanghai Sunway Pharmaceutical Technology Co., Ltd | 13761987713 | hxzheng@sunwaypharm.cn | China | 8663 | 57 |
View Latest Price from 4-Cyano-2-fluorobenzaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | 4-CYANO-2-FLUOROBENZALDEHYDE
105942-10-7
|
$1.00 | 1KG | 99% | 1ton | Career Henan Chemical Co |
-
- 4-CYANO-2-FLUOROBENZALDEHYDE
105942-10-7
- $1.00
- 99%
- Career Henan Chemical Co
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