Dioctyl sebacate CAS # 122-62-3
High Plasticizing Efficiency: Dioctyl sebacate offers excellent plasticizing efficiency, making it essential in PVC, vinyl chloride copolymers, and synthetic rubber.
Exceptional Cold and Heat Resistance: It provides remarkable cold resistance and heat stability, making it ideal for applications like cold-resistant wires and cables.
Enhanced Lubricity and Insulation: When heated, it enhances lubricity and electrical insulation, contributing to smooth texture and appearance in various products.
Versatile Industrial Use: Dioctyl sebacate is widely used in manufacturing artificial leather, films, plates, and sheets, showing its versatility in multiple industrial applications.
Dioctyl sebacate, also known as bis-2-ethylhexyl sebacate or DOS, is produced through the esterification of sebacic acid with 2-ethylhexanol. It is primarily used in polyvinyl chloride (PVC), vinyl chloride copolymers, nitrocellulose, ethyl cellulose, and synthetic rubber. This compound offers high plasticizing efficiency, low volatility, and exceptional cold resistance.
Additionally, it provides excellent heat resistance, light resistance, electrical insulation, and enhanced lubricity when heated, contributing to its smooth texture and appearance. Dioctyl sebacate is particularly well-suited for the production of cold-resistant wire and cable materials, artificial leather, films, plates, sheets, and more, making it an essential additive in various industrial applications.
Parameters
Melting point | -55 °C |
Boiling point | 212 °C1 mm Hg(lit.) |
density | 0.914 g/mL at 25 °C(lit.) |
vapor pressure | <0.01 hPa (20 °C) |
refractive index | n20/D 1.450(lit.) |
Fp | >230 °F |
storage temp. | Store below +30°C. |
solubility | <1g/l |
form | Liquid |
color | Clear slightly yellow |
Water Solubility | <0.1 g/L (20 ºC) |
Merck | 14,1251 |
BRN | 1806504 |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
InChIKey | VJHINFRRDQUWOJ-UHFFFAOYSA-N |
LogP | 9.722 (est) |
CAS DataBase Reference | 122-62-3(CAS DataBase Reference) |
NIST Chemistry Reference | Decanedioic acid, bis(2-ethylhexyl) ester(122-62-3) |
EPA Substance Registry System | Bis(2-ethylhexyl) sebacate (122-62-3) |
Safety Information
Safety Statements | 24/25 |
WGK Germany | - |
RTECS | VS1000000 |
TSCA | Yes |
HS Code | 29171390 |
Hazardous Substances Data | 122-62-3(Hazardous Substances Data) |
Toxicity | mouse,LD50,oral,9500mg/kg (9500mg/kg),"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 62, 1982. |
