Complex sentence: Phosphoryl chloride (commonly called phosphorus oxychloride), is a colourless liquid of boiling point 105.1 ° C. It has the formula 3, and it hydrolyses in moist air to phosphoric acid and choking fumes of hydrogen chloride.
Split into simpler sentences: Phosphoryl chloride (commonly called phosphorus oxychloride) is a colourless liquid with the formula 3. It hydrolyses in moist air to phosphoric acid to release choking fumes of hydrogen chloride.