Dibutyl Sebacate

DIBUTYL ESTER OF SEBACIC ACID
  • Product Type: Castor
  • Master Product Number: MITM11486
  • Product SKUs: ITM25691
  • CAS: 109-43-3

Product Details

Dibutyl Sebacate (DBS) is a specialty plasticizer that provides superior low temperature flexibility properties to a variety of polymers. The low temperature benefits of DBS make it an excellent choice for vinyl food contact films used in refrigeration. It provides excellent compatibility with a range of plastic materials including vinyls, acrylics, nitrile rubber, Buna-n rubber and some cellulosics.

Physical and Chemical Properties

Physical state  Liquid 
Appearance  Oily. Colorless liquid. 
Color  Colorless 
Odor  Slight 
Odor threshold  No data available 
pH  Not applicable 
Melting point  No data available 
Freezing point  -10 °C 
Boiling point  345 °C 
Flash point  178 °C (Open cup) 
Relative evaporation rate (butyl acetate=1) < 1 
Flammability (solid, gas)  Not flammable
Vapor pressure  < 0.001 Pa (25°C) 
Relative vapor density at 20 °C  10.8
Relative density  0.934 – 0.94 
Molecular mass  314.47 g/mol 
Solubility  Insoluble in water. Water: < 0.05 mg/l (20 °C, pH 6.4)
Partition coefficient n-octanol/water (Log Pow)  6.3 (estimated value) 
Auto-ignition temperature  365 °C 
Decomposition temperature  No data available 
Viscosity, kinematic  No data available
Viscosity, dynamic  9 mPa·s (20°C) 
Explosion limits  Not applicable 
Explosive properties  Product is not explosive
Oxidizing properties  No

Typical Applications

  • Formulation into mixture
  • Intermediate
  • Plasticizer
  • Pharmaceutical excipient
  • Polymers
  • Manufacture of textiles
  • Metal surface treatment products
  • Washing and cleaning products
  • Leather treatment products
  • Water treatment chemicals 
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