Di-n-octyl sebacate, min. 97 %, 50 g

Di-n-octyl sebacate is a diester of sebacic acid offered at a minimum purity of 97 % for laboratory and materials research. The compound has the empirical formula C₂₆H₅₀O₄, a molar mass of 426,67 g/mol, and CAS number 2432-87-3. Key physical properties include a density of 0,918 g/cm³, a flash point of 198,4 °C, and a boiling point of 442 °C, supporting its use as a high-boiling aliphatic diester in specialty chemical work. The material is provided in a 50 g pack size convenient for analytical characterisation, formulation trials, and small-scale synthesis. Specifications match the manufacturer description from Carl ROTH, enabling reliable comparison with literature values and internal quality standards. Chemists and materials scientists can employ di-n-octyl sebacate in plasticiser studies, lubricant research, and the development of flexible polymer systems where a long-chain sebacate ester is required. Clear reporting of density, thermal data, CAS number, and molecular formula aids method transfer, safety documentation, and catalogue selection. This fine chemical is positioned within biochemical and specialty chemical assortments for professional laboratory users seeking defined ester intermediates.

This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.

Key features

• IR-spectrum: corresponds to reference spectrum
• Assay: ≥ 97 %
• Colour: colorless to light yellow
• Form: solid or liquid or oil
• CAS number: 2432-87-3
• Pack size: 50 g
• Purity: min. 97 %
• Empirical formula: C₂₆H₅₀O₄
• Molar mass: 426,67 g/mol
• Density: 0,918 g/cm³
• Boiling point: 442 °C
• Technical Information Sheet:
• Safety Data Sheet: