4-Fluorobenzaldehyde
- CAS No.
- 459-57-4
- Chemical Name:
- 4-Fluorobenzaldehyde
- Synonyms
- PFBA;P-FLUOROBENZALDEHYDE;PFAD;Benzaldehyde, 4-fluoro-;NSC 68095;JACS-459-57-4;AKOS BBS-00003166;4-Fluorbenzaldehyd;P-FLUORBENZALDEHYDE;p-Fluoro benzaldehy
- CBNumber:
- CB6299747
- Molecular Formula:
- C7H5FO
- Molecular Weight:
- 124.11
- MDL Number:
- MFCD00003378
- MOL File:
- 459-57-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4-Fluorobenzaldehyde 98% | 128376 | 10g | $30.3 |
| 4-Fluorobenzaldehyde 98% | 128376 | 50g | $79.3 |
| 4-Fluorobenzaldehyde for synthesis | 8.18537 | 25mL | $51.5 |
| 4-Fluorobenzaldehyde >98.0%(GC) | F0191 | 25mL | $32 |
| 4-Fluorobenzaldehyde >98.0%(GC) | F0191 | 250mL | $183 |
| More product size | |||
| Melting point | -10 °C (lit.) |
|---|---|
| Boiling point | 181 °C/758 mmHg (lit.) |
| Density | 1.157 g/mL at 25 °C (lit.) |
| vapor pressure | 19 hPa (70 °C) |
| refractive index |
n |
| Flash point | 134 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform, Methanol |
| form | Liquid |
| Specific Gravity | 1.157 |
| color | Clear colorless to yellow |
| Water Solubility | IMMISCIBLE |
| Sensitive | Air Sensitive |
| BRN | 385857 |
| Stability | Air Sensitive |
| InChIKey | UOQXIWFBQSVDPP-UHFFFAOYSA-N |
| CAS DataBase Reference | 459-57-4(CAS DataBase Reference) |
| FDA UNII | N8681893GA |
| NIST Chemistry Reference | Benzaldehyde, 4-fluoro-(459-57-4) |
| EPA Substance Registry System | Benzaldehyde, 4-fluoro- (459-57-4) |
| UNSPSC Code | 12352114 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | Xi,F | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39-36/37/39-27 | |||||||||
| RIDADR | UN 1989 3/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| F | 9-23 | |||||||||
| Hazard Note | Flammable | |||||||||
| TSCA | T | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29130000 | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
4-Fluorobenzaldehyde price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 128376 | 4-Fluorobenzaldehyde 98% | 459-57-4 | 10g | $30.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | 128376 | 4-Fluorobenzaldehyde 98% | 459-57-4 | 50g | $79.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | 8.18537 | 4-Fluorobenzaldehyde for synthesis | 459-57-4 | 25mL | $51.5 | 2023-01-07 | Buy |
| TCI Chemical | F0191 | 4-Fluorobenzaldehyde >98.0%(GC) | 459-57-4 | 25mL | $32 | 2025-07-31 | Buy |
| TCI Chemical | F0191 | 4-Fluorobenzaldehyde >98.0%(GC) | 459-57-4 | 250mL | $183 | 2025-07-31 | Buy |
4-Fluorobenzaldehyde Chemical Properties,Uses,Production
Chemical Properties
Clear colorless to yellow liquid
Uses
Usually used in the preparation of pyrazolopyridine UR-13756.
Uses
4-Fluorobenzaldehyde is a fluorinated benzaldehyde with inhibitory activity of mushroom tyrosinase. 4-Fluorobenzaldehyde is commonly used as a synthetic intermediate in the preparation of pharmaceutic al compounds.
Uses
4-Fluorobenzaldehyde is used in the preparation of pyrazolopyridine derivative, which finds application as mitogen-activated protein kinase (MAPK) inhibitor. It also serves as a synthetic intermediate in the preparation of pharmaceutical compounds.
Synthesis
4-Fluorobenzaldehyde is produced by a commercially feasible process. The process comprises heating a mixture of fluorobenzene and a strong Lewis acid with dissolved hydrogen halide in an atmosphere of carbon monoxide at about 45 to about 100° C. and at a total pressure of about 150 psig up to the maximum pressure rating of the reactor. Formed is a reaction mass containing a Lewis acid complex of 4-fluorobenzaldehyde and at least a halobis(fluorophenyl)methane by-product. The complex is broken by quenching the reaction mass with a Lewis acid-solvating liquid to liberate 4-fluorobenzaldehyde. By-product halobis(fluorophenyl)methane is converted to di(fluorophenyl)methanol to avoid potential corrosion problems and formation of light-sensitive color bodies in the recovered 4-fluorobenzaldehyde.
4-Fluorobenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
1of4
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Weifang Dayoo Biochemical Co., Ltd., | +undefined13305362020 | sales@dayoochemical.com | China | 20 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8767 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 20284 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5249 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 | daisy@anhuiruihan.com | China | 973 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13595 | 58 |
| Shanghai Bojing Chemical Co.,Ltd. | +86-86-02137122233 +8613795318958 | bj1@bj-chem.com | China | 299 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21610 | 55 |
View Lastest Price from 4-Fluorobenzaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-12-15 | 4-Fluorobenzaldehyde
459-57-4
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
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2025-12-11 | 4-Fluorobenzaldehyde
459-57-4
|
US $1.00 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
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2025-11-18 | 4-Fluorobenzaldehyde
459-57-4
|
US $1.10 / g | 1g | 99.9% | 100 Tons Min | Dideu Industries Group Limited |
-

- 4-Fluorobenzaldehyde
459-57-4
- 0.99
- RongNa Biotechnology Co.,Ltd
-

- 4-Fluorobenzaldehyde
459-57-4
- US $1.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- 4-Fluorobenzaldehyde
459-57-4
- US $1.10 / g
- 99.9%
- Dideu Industries Group Limited








