2-Fluorobiphenyl（CAS# 321-60-8)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R63 – Possible risk of harm to the unborn child R43 – May cause sensitization by skin contact R23/24/25 – Toxic by inhalation, in contact with skin and if swallowed. R45 – May cause cancer R40 – Limited evidence of a carcinogenic effect R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R41 – Risk of serious damage to eyes R37/38 – Irritating to respiratory system and skin. R22 – Harmful if swallowed R52/53 – Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S36/37 – Wear suitable protective clothing and gloves. S23 – Do not breathe vapour. S53 – Avoid exposure – obtain special instructions before use. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets. S60 – This material and its container must be disposed of as hazardous waste. S39 – Wear eye / face protection. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 1593 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | DV5291000 |
| TSCA | T |
| HS Code | 29036990 |
| Hazard Class | IRRITANT |
Introduction
2-Fluorobiphenyl is a chemical substance. The following is an introduction to the properties, uses, preparation methods and safety information of 2-fluorobiphenyl:
Quality:
2-Fluorobiphenyl is a colorless liquid with the structural characteristics of a benzene ring. The substance is stable to air, but can react with some strong oxidizing agents.
Use:
2-Fluorobiphenyl is widely used in organic synthesis.
Method:
2-Fluorobiphenyl is usually synthesized by fluorination. Common preparation methods include iron, copper, and phase conversion. In this case, biphenyls can be reacted with fluorinating agents such as hydrofluoric acid or ferrous fluoride to form 2-fluorobiphenyl.
Safety Information:
2-Fluorobiphenyl is less harmful to the human body under normal conditions, but it is still necessary to pay attention to safe operation. It is a flammable liquid and should be kept away from open flames and high temperatures. Avoid direct contact with skin and eyes, and rinse immediately with plenty of water in case of accidental contact. During use and storage, relevant safety operation guidelines should be followed, and a well-ventilated working environment should be ensured. Wear protective gloves, glasses, and a respiratory mask if necessary.
