Click for PDF
Technical Data Sheet

  • Chemicals & PETrochemicals
  • Intermediates
  • Lubricants
  • Oil or gas processing
  • Polymer & plastic
  • Process additives
  • Process solvents
Key Attributes
  • High boiling point
  • High chemical stability
  • High flash point
  • High solvency
  • Low polarity
  • Low reactivity

Product Description
MCS 2812 process fluid is a biphenyl-diphenyl ether eutectic mixture. Applications for MCS 2812 include process media or solvents in many industries, including chemicals and petrochemicals.

Typical Properties

PropertyTest MethodTypical Value, Units
Appearance Clear colorless liquid
Composition Diphenyl ether/biphenyl eutectic blend
Molecular Weight (Average) 166
     @ 25°C (77°F) 1.06 g/mL (8.82 lb/gal)
Copper CorrosionASTM D849Pass-1B
Bromine IndexASTM D2710100
Bromine NumberASTM D1159<0.1
Flash PointASTM D92124 °C (255 °F)
Aniline PointASTM D61125 °C (77 °F)
Kauri-Butanol ValueASTM D113350.9
Water solubility 
     @ 20°C (68°F) 25 mg/L
Moisture Content 300 ppm, max
Autoignition TemperatureASTM E659621 °C (1150 °F)
Fire PointASTM D92127 °C (260 °F)
Viscosity, Kinematic 
     @ 38°C (100°F) 2.60 cSt
Normal Boiling Point 257 °C (495 °F)
Vapor Pressure 
     @ 93°C (200°F) 0.333 kPa (0.0483 psia)

Values quoted are typical values obtained in the laboratory from production samples and are not guaranteed. Production materials may vary. Contact Eastman for current sales specifications.

Typical properties does not constitute an express warranty.

Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

6/7/2019 10:41:20 AM