What Are The Properties Of Arsenic Tribromide?

Arsenic tribromide (AsBr3) is a chemical compound that belongs to the group of covalent compounds known as binary arsenic bromides. It is a yellowish-red, oily liquid with a strong, pungent odor.

Here are some key properties of arsenic tribromide:

1. Molecular weight and formula: AsBr3 has a molecular weight of 313.6 g/mol and its chemical formula is AsBr3.

2. Physical state: AsBr3 is a liquid at room temperature, with a boiling point of 221 °C and a melting point of -29.5 °C.

3. Solubility: AsBr3 is soluble in ether, carbon disulfide, and chloroform, but insoluble in water.

4. Reactivity: AsBr3 is highly reactive and can react violently with water, releasing hydrogen bromide gas. It also reacts with alcohols, amines, and other organic compounds.

5. Lewis acidity: AsBr3 is a strong Lewis acid, meaning it can accept a pair of electrons from another molecule or ion.

6. Toxicity: AsBr3 is highly toxic and can be lethal if ingested or inhaled in large quantities. It can cause skin irritation, respiratory problems, and damage to the nervous system.

7. Use: AsBr3 is used in the production of pharmaceuticals, dyes, and insecticides. It is also used as a catalyst in organic synthesis.

In summary, arsenic tribromide is a highly reactive and toxic liquid that has important uses in various industries, making it an important compound to study for chemists and researchers.