CAS 104-76-7 2-Ethylhexanol (2-EH) is a branched-chain organic alcohol with the molecular formula C₈H₁₈O. It appears as a colorless liquid, slightly soluble in water but highly miscible with most organic solvents. Its unique chemical structure sets it apart from other alcohols, granting it specific properties that make it valuable across various industrial applications.
Chemical Properties of 2-EH
CAS: 104-76-7
Molecular Formula: C₈H₁₈O
Melting Point-76 °C
Flash point: 171 °F
Density: 0.8344 g/cm³ @ Temp: 20 °C
Color (APHA): Max.10
Boiling Point: 184.34 °C

What is 2EH CAS 104-76-7 used for?
Plasticisers production
2EH CAS 104-76-7 is used to synthesize common plasticisers like di-2-ethylhexyl phthalate (DEHP). These additives increase the flexibility and durability of polyvinyl chloride (PVC), making them ideal for products in the construction and packaging industries, where flexible PVC is needed.
Solvents
2-Ethylhexanol/2EH dissolves many substances, making it critical for coatings, paints and varnishes. This solvent performance is vital for the automotive and construction industries, for surface coatings.
Herbicides & pesticides
CAS 104-76-7 2EH is an intermediate in producing various herbicides and pesticides. These agrochemicals help protect crops. With a focus on sustainable agriculture, the demand for these chemicals continues to rise.
Medicines
2EH is used to synthesize APIs and essential drug intermediates in pharmaceuticals. It is stable and chemical-compatible, making it reliable and effective.
Adhesives & sealants
2-Ethylhexanol enhances adhesion strength and service-life of these materials, making them suitable for construction projects, especially harsh environments.
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