3-Fluoropyridine(CAS#372-47-4)
Risk Codes | R11 – Highly Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S33 – Take precautionary measures against static discharges. S7/9 - |
UN IDs | UN 1993 3/PG 2 |
WGK Germany | 3 |
HS Code | 29333990 |
Hazard Note | Flammable/Irritant |
Hazard Class | 3 |
Packing Group | II |
Introduction
3-Fluoropyridine. The following is a detailed introduction to some properties, uses, preparation methods and safety information about 3-fluoropyridine:- 3-Fluoropyridine is a colorless to light yellow liquid with a special aromatic odor. – 3-Fluoropyridine is a strong acidic compound that reacts with bases to form salts. Uses:-3-Fluoropyridine is widely used in organic synthesis and can be used as a solvent, reaction medium or reagent. – 3-Fluoropyridine can also be used in organic reactions such as esterification, condensation, hydrogenation, and electrophilic substitution. Preparation method: – A common preparation method of 3-fluoropyridine is by fluorohydrogenation by the reaction of pyridine with hydrogen fluoride gas. – 3-Fluoropyridine can also be synthesized by fluorinating 3-bromopyridine using fluorinating agents such as hydrofluoric acid and trifluoromethylboronic acid. Safety Information:- 3-Fluoropyridine is volatile, care should be taken to avoid inhalation and skin contact. – Chemical protective gloves and protective eyewear are required during handling. – It should be operated in a well-ventilated area to avoid inhalation into the respiratory system; – During storage and use, it should be kept away from fire and high temperatures. – In case of accidental contact or inhalation, remove from the scene immediately and seek medical attention as soon as possible.