Date published: 2025-12-29

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Pentaerythritol Tetrahexanoate (CAS 7445-47-8)

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Alternate Names:
Hexanoic Acid 1,1′-[2,2-Bis[[(1-oxohexyl)oxy]methyl]-1,3-propanediyl] Ester;
CAS Number:
7445-47-8
Molecular Weight:
528.72
Molecular Formula:
C29H52O8
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Pentaerythritol Tetrahexanoate functions as a lubricant and plasticizer in various experiment. It acts by reducing friction and enhancing the flow of materials, thereby improving the processing and performance of polymers and other substances. At the molecular level, Pentaerythritol Tetrahexanoate interacts with the surfaces of materials, forming a thin layer that reduces adhesion and facilitates smooth movement.


Pentaerythritol Tetrahexanoate (CAS 7445-47-8) References

  1. Density and viscosity of a polyol ester lubricant: Measurement and molecular dynamics simulation.  |  Lin, L. and Kedzierski, MA. 2020. Int J Refrig. 118: PMID: 33654333
  2. Solubility of carbon dioxide in 2-methylbutyric, 2-methylvaleric and 2-methylhexanoic ester oils  |  Sergio Bobbo a, Laura Fedele a, Mauro Scattolini a, Roberto Camporese a, Roman Stryjek b. 2007. Fluid Phase Equilibria. 256: 81-85.
  3. Solubility of carbon dioxide in pentaerythritol tetraoctanoate  |  Laura Fedele a, Francesco Pernechele a, Sergio Bobbo a, Mauro Scattolini a, Roman Stryjek b. 2009. Fluid Phase Equilibria. 277: 55-60.
  4. Solubility of trans-1,3,3,3-tetrafluoroprop-1-ene (R1234ze(E)) in pentaerythritol tetrapentanoate (PEC5) in the temperature range from 283.15 to 353.15 KSolubilité de trans-1,3,3,3-tetrafluoroprop-1-éne (R1234ze(E)) dans le pentaérythritol tétrapentanoate (PEC5)  |  Yanjun Sun, Xiaopo Wang, Na Gong, Zhigang Liu. 2014. International Journal of Refrigeration. 48: 114-120.
  5. Solubility of Dimethyl Ether in Pentaerythritol Tetrahexanoate (PEC6) and in Pentaerythritol Tetraoctanoate (PEC8) Between (283.15 and 353.15) K  |  Yanjun Sun, Xiaopo Wang*, Na Gong, and Zhigang Liu. 2014. J. Chem. Eng. Data. 59: 3791–3797.
  6. Experimental investigation for the solubility of R1234ze(E) in pentaerythritol tetrahexanoate and pentaerythritol tetraoctanoate  |  Xiaopo Wang, Yanjun Sun, Kai Kang. 2015. Fluid Phase Equilibria. 400: 38-42.
  7. Solubility of dimethyl ether in pentaerythritol tetrabutyrate and in pentaerythritol tetrapentanoate. Comparison with other pentaerythritol tetraalkyl esters  |  Yanjun Sun, Xiaopo Wang, Na Gong, Zhigang Liu. 2015. The Journal of Chemical Thermodynamics. 87: 23-28.
  8. Absorption of isobutane in three linear chained pentaerythritol esters between 293.15 and 348.15 K  |  Yanjun Sun a, Xiaopo Wang b, Dongbo Wang b, Liwen Jin a, Zhigang Liu b. 2017. International Journal of Refrigeration. 76: 18-125.
  9. Measurement and correlation for phase equilibrium of HFO1234yf with three pentaerythritol esters from 293.15 K to 348.15 K  |  Yanjun Sun a, Xiaopo Wang b, Dongbo Wang b, Liwen Jin a. 2017. The Journal of Chemical Thermodynamics. 112: 122-128.
  10. A green way to synthesize lubricating ester oils: The esterification of pentaerythrotol with fatty acids at stoichiometric ratio over [BHSO3MMIm]+[HSO4]−/SiO2  |  Yanan Wang a b, Wenjing Lou a, Xiaobo Wang a. 2018. Catalysis Communications. 111: 21-25.
  11. Phase equilibrium of R1234yf and R1234ze(E) with POE lubricant and thermodynamic performance on the evaporator  |  Xiucan Jia a, Jian Wang b, Xiaopo Wang a, Yusheng Hu c d, Yanjun Sun b. 2020. Fluid Phase Equilibria. 514.
  12. Steric hindrance effect on miscibility and properties of palm oil derived pentaerythritol ester lubricants  |  Nor Faeqah Idrus a b, Robiah Yunus a, Zurina Zainal Abidin a. 2022. 63: S10-S21.
  13. Solubilities of 3, 3, 3-trifluoropropene in pentaerythritol tetrahexanoate and pentaerythritol tetraoctanoate from 278.15 K to 343.15 K at pressures to 1 MPa  |  Yong Luo, Xudong Wang, Xiaopo Wang. 2023. Fluid Phase Equilibria. 566.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Pentaerythritol Tetrahexanoate, 10 g

sc-212532
10 g
$296.00