4-Chloro-2-fluorobenzaldehyde(CAS#57381-51-8)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R36/38 – Irritating to eyes and skin. |
| Safety Description | S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S36/37 – Wear suitable protective clothing and gloves. |
| UN IDs | 3439 |
| HS Code | 29269090 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | III |
Introduction
It is an organic compound with the chemical formula C7H3ClFN. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless or pale yellow crystalline solid.
-Solubility: Good solubility in organic solvents, such as ethanol, dimethyl sulfoxide, etc.
-Melting point: about 66-69°C.
-Boiling point: about 254°C.
-Density: about 1.47g/cm³.
-Stability: relatively stable to heat and light.
Use:
-It can be used as an intermediate in organic synthesis and used in the production of pharmaceuticals, pesticides and other chemicals.
-can be used as derivatives of aromatic compounds synthesis.
Preparation Method:
Synthesized generally by the following steps:
1. reacting p-chlorobenzaldehyde with cyanide to obtain p-chlorobenzaldehyde cyanide intermediate.
2. The intermediate will react with silver fluoride to obtain the product.
Safety Information:
-is an organic compound that may cause irritation and harm to the human body.
-Avoid contact with skin, eyes and respiratory tract, and rinse with plenty of water in time.
-During operation and storage, good ventilation measures should be taken to avoid inhalation of its vapors.
-Use personal protective equipment such as gloves and goggles.
-If you have ingested or inhaled large amounts of this compound, please seek medical attention.
