4-Fluorobenzaldehyde
CAS Number: 459-57-4
Chemical Formula: C7H5FO
Synonyms:
Paroxetine Impurity 58
4-fluoro-benzaldehyd
Benzaldehyde, p-fluoro-
Appearance: Clear colorless to yellow Liquid
HS Code: 29130000
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Product Details
4-Fluorobenzaldehyde (CAS#459-57-4) is a key organic synthesis intermediate. It normally appears as a colorless to light yellow liquid with a characteristic aromatic odor. It exhibits typical aldehyde group reactivity, supporting oxidation, reduction, condensation and similar reactions. Owing to its fluorine atom substituent, it shows unique reactivity and acts as a special reaction site in organic synthesis.
Parameters
| Item | Value |
| 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 | n20/D 1.521(lit.) |
| Fp | 134 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform, Methanol |
| form | Liquid |
| color | Clear colorless to yellow |
| Specific Gravity | 1.157 |
| Water Solubility | IMMISCIBLE |
| Sensitive | Air Sensitive |
| BRN | 385857 |
| Stability: | Air Sensitive |
| InChIKey | UOQXIWFBQSVDPP-UHFFFAOYSA-N |
| CAS DataBase Reference | 459-57-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzaldehyde, 4-fluoro-(459-57-4) |
| EPA Substance Registry System | Benzaldehyde, 4-fluoro- (459-57-4) |
Safety Information
| Item | Details |
| 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 |
Product Application
4-Fluorobenzaldehyde is a fluorinated benzaldehyde that can inhibit mushroom tyrosinase. It is used in the synthesis of pyrazolopyridine derivatives, which act as mitogen-activated protein kinase (MAPK) inhibitors. It also functions as a vital building block for manufacturing various pharmaceutical ingredients.
Supply & Delivery
Fast delivery time: Inventory 2–3 working days; New production 7–10 working days.
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