Product Name

  • Name

    tert-Amyl peroxy-2-ethylhexanoate

  • EINECS 211-687-3
  • CAS No. 686-31-7
  • Density 0.948 g/cm3
  • Solubility Insoluble in water
  • Melting Point -62oC
  • Formula C13H26O3
  • Boiling Point 277.8 °C at 760 mmHg
  • Molecular Weight 230.348
  • Flash Point 112.8 °C
  • Transport Information UN 2898
  • Appearance Colorless to pale yellow liquid
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 686-31-7 (tert-Amyl peroxy-2-ethylhexanoate)
  • Hazard Symbols
  • Synonyms Peroxyhexanoicacid, 2-ethyl-, tert-pentyl ester (7CI,8CI);tert-Pentyl alcohol,2-ethylperoxyhexanoate (8CI);Esperox 570;Luperox 575;Lupersol 575;LupersolTA 75;Trigonox 121;Trigonox 121-50;Trigonox 121-50E;Trigonox 121C50;Trigonox 121LS50;tert-Amyl 2-ethylperhexanoate;tert-Amyl2-ethylperoxyhexanoate;tert-Amyl peroxy-2-ethylhexanoate;tert-Pentylperoxy-2-ethylhexanoate;
  • PSA 35.53000
  • LogP 3.86620

tert-Amyl peroxy-2-ethylhexanoate Specification

The IUPAC name of tert-Amyl peroxy-2-ethylhexanoate is 2-methylbutan-2-yl 2-ethylhexaneperoxoate . With CAS registry number 686-31-7, it is also named as t-Amylperoxy 2-ethylhexanoate ; Hexaneperoxoic acid, 2-ethyl-, 1,1-dimethylpropyl ester ; tert-Amyl per-2-ethyl hexanoate ; tert-Amyl peroxy-2-ethyl hexanoate(technically pure) ; tert-Pentyl 2-ethylperoxyhexanoate ; 2-Ethylhexaneperoxoic acid 1,1-dimethylpropyl ester ; Amyl peroxy-2-ethylhexanoate .

The tert-Amyl peroxy-2-ethylhexanoate is colorless to pale yellow liquid. It is insoluble in water and soluble in common organic solvents. It may explode if exposed to heat, shock, or friction. Material must be stored and transported in temperature controlled container.  The product must be stored at 50°F (10°C) or below. tert-Amyl peroxy-2-ethylhexanoate explodes with great violence when rapidly heated to a critical temperature. The pure form is shock sensitive and detonable. It is useful as an initiator in the polymerization of vinyl monomers.

The other characteristics of this product can be summarized as: (1) #H bond acceptors: 4; (2) #H bond donors: 0; (3) Index of Refraction: 1.432; (4) Molar Refractivity: 67.46 cm3; (5) Molar Volume: 259.7 cm3; (6) Polarizability: 26.74×10-24 cm3; (7) Surface Tension: 29.6 dyne/cm; (8) Enthalpy of Vaporization: 51.64 kJ/mol; (9) Vapour Pressure: 0.00442 mmHg at 25°C; (10) Rotatable Bond Count: 9; (11) Exact Mass: 230.188195; (12) MonoIsotopic Mass: 230.188195; (12) Topological Polar Surface Area: 35.5; (13) Heavy Atom Count: 16. People can use the following data to convert to the molecule structure. SMILES: CCOOC(CCCC)C(=O)OC(C)(C)CC; InChI: InChI=1/C13H26O4/c1-6-9-10-11(17-15-8-3)12(14)16-13(4,5)7-2/h11H,6-10H2,1-5H3.

The tert-Amyl peroxy-2-ethylhexanoate has many suppliers, such as Lanzhou Auxiliary Agent Plant.

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