Diisobutyl (2E)-2-butenedioate(CAS: 7283-69-4)

Diisobutyl (2E)-2-butenedioate (CAS: 7283-69-4) is a colorless, crystalline solid with a molecular weight of approximately 232.3 g/mol. It is soluble in ethanol, acetone, and chloroform. This compound reacts readily with strong bases and acids. It has a melting point around 100°C and a boiling point around 180°C. It is sensitive to moisture and heat, making it important to store under dry conditions and handle with care.

Diisobutyl (2E)-2-butenedioate (CAS: 7283-69-4) is commonly synthesized via esterification of maleic anhydride with diisobutyl alcohol. The reaction is typically catalyzed by a strong acid like sulfuric acid. The yield is around 85-90%, with high selectivity towards the desired product. The reaction is monitored by thin-layer chromatography (TLC) to ensure purity.

Diisobutyl (2E)-2-butenedioate (CAS: 7283-69-4) is primarily used in the pharmaceutical and polymer industries. It serves as a monomer in the synthesis of copolymers and as a plasticizer in the production of flexible polyurethane foams. Additionally, it is utilized in the manufacturing of sensors and as an intermediate in the synthesis of other chemical compounds.

When handling Diisobutyl (2E)-2-butenedioate (CAS: 7283-69-4), it is essential to wear appropriate personal protective equipment (PPE) such as goggles, gloves, and a lab coat. It should be handled in a well-ventilated area or a fume hood to prevent inhalation. Spills should be cleaned up immediately with appropriate absorbent materials, and the area should be well-ventilated. Refer to the Safety Data Sheet (SDS) for detailed emergency procedures and storage guidelines.