4-Fluorobenzene-1-diazonium tetrafluoroboranuide

4-Fluorobenzene-1-diazonium tetrafluoroboranuide - Names and Identifiers

Name	Benzenediazonium, 4-fluoro-, tetrafluoroborate(1-)
Synonyms	4-fluorobenzene-1-diazonium 4-FLUOROBENZENEDIAZONIUM TETRAFLUOROBORATE 4-Fluorobenzene-1-diazonium tetrafluoroboranuide Benzenediazonium, 4-fluoro-, tetrafluoroborate(1-)
CAS	459-45-0

4-Fluorobenzene-1-diazonium tetrafluoroboranuide - Physico-chemical Properties

Molecular Formula	C6H4BF5N2
Molar Mass	209.91
Solubility	Water
Appearance	Solid
Color	Pale Brown
Storage Condition	Room Temprature

4-Fluorobenzene-1-diazonium tetrafluoroboranuide - Introduction

Benzenediazonium, 4-fluoro-, tetrafluoroborate(1-) is an organic compound with the chemical formula C6H4FN2BF4. It is the hydrochloride salt of 4-fluorodiazobenzene. The following is a description of its nature, use, preparation and safety information:

Nature:
- Benzenediazonium, 4-fluoro-, tetrafluoroborate(1-) is a colorless crystal or powder, soluble in water and some organic solvents.
-It is an unstable compound that easily decomposes and releases fluorine gas.
-It is highly toxic and irritating to the skin and eyes.

Use:
- Benzenediazonium, 4-fluoro-, tetrafluoroborate(1-) is an important reagent, widely used in diazotization reactions in organic synthesis.
-It can be used as a reagent for the preparation of other compounds, such as diazoarenes.

Preparation Method:
- Benzenediazonium, 4-fluoro-, tetrafluoroborate(1-) can be prepared by diazotization reaction. First, 4-fluoroaniline is reacted with sodium nitrite to form 4-fluorodiazobenzene, which is then reacted with tetrafluoroboric acid to give the desired tetrafluoroborate.

Safety Information:
- Benzenediazonium, 4-fluoro-, tetrafluoroborate(1-) has high toxicity and requires careful operation.
-in the use of the need to comply with the chemical laboratory safety practices.
-due to its easy decomposition of fluorine gas, should be in a well-ventilated place to operate.
-Avoid contact with the skin and eyes.
-Store it in an airtight container, away from flammable substances and acids.

Last Update：2024-04-10 22:29:15