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Technical Data Sheet
Biphenyl, Flake

Key Attributes
  • High boiling point
  • High chemical stability
  • High flash point
  • High solvency
  • Low polarity
  • Low reactivity

Product Description
Applications for biphenyl process fluid include process media or solvents in many industries, including chemicals and petrochemicals.

Typical Properties

PropertyTest MethodTypical Value, Units
     Above 69°C (156°F) Clear colorless liquid
     Below 69°C (156°F) White solid
Composition Biphenyl
Molecular Weight (Average) 154
     @ 25°C (77°F) 0.993 g/mL (8.27 lb/gal)
Flash PointASTM D92113 °C (235 °F)
Water solubility 
     @ 20°C (68°F) Insoluble
Moisture Content 150 ppm, max
Autoignition TemperatureASTM E659540 °C (1004 °F)
Fire PointASTM D92113 °C (235 °F)
Normal Boiling Point 255 °C (491 °F)
Vapor Pressure 
     @ 166°C (330°F) 4.626 kPa (0.671 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.

6/6/2019 1:29:31 PM