3-Buten-1-ol

3-Buten-1-ol (CAS No. 627-27-0, molecular formula C₄H₈O) is a colorless and transparent liquid, often referred to as allyl methanol, with a boiling point of 112-114°C, a density of approximately 0.838 g/mL, and is soluble in water. Its molecular structure contains both a double bond and a hydroxyl group, making it chemically reactive and a high-value-added fine chemical. It is widely used in the field of organic synthesis, serving as a key intermediate for the preparation of pharmaceutical molecules such as anti-tumor and anti-AIDS drugs, and also caters to industries including plastic lenses, food flavors, and petrochemicals, while also acting as an important raw material in polymer production and biochemical research. It should be noted that this chemical is a flammable liquid, has certain skin and eye irritation, and precautions should be taken to keep it away from fire sources and ensure proper protection during use.