13butadience

1,3-Butadiene is an organic compound with the chemical formula C4H6. It is a colorless gas at room temperature with a faint, pleasant odor. It is highly flammable and is a key industrial chemical. 1,3-Butadiene is a conjugated diene, meaning it has two double bonds separated by a single bond. This conjugation gives it unique chemical properties.

It is primarily produced from the steam cracking of hydrocarbons, a process used to create ethylene and other light hydrocarbons. The majority of 1,3-butadiene produced globally is used in the manufacture of synthetic rubber, such as styrene-butadiene rubber (SBR) and polybutadiene rubber (PBR). These rubbers are essential for making tires, footwear, and various other rubber products. It is also used in the production of acrylonitrile-butadiene-styrene (ABS) plastic, a strong and rigid thermoplastic widely used in automotive parts, electronics, and consumer goods. Other applications include the production of nylon intermediates and specialty polymers.

1,3-Butadiene is classified as a volatile organic compound (VOC) and is considered a hazardous air pollutant. Exposure can occur through inhalation and can lead to various health effects, including irritation of the eyes, nose, and throat, as well as more serious long-term effects. Occupational exposure limits are established to minimize health risks.