Product Name

  • Name

    2-ETHYLHEXYL EPOXYSTEARATE

  • EINECS
  • CAS No. 141-38-8
  • Article Data6
  • CAS DataBase
  • Density 0.899
  • Solubility
  • Melting Point
  • Formula C26H50 O3
  • Boiling Point 470.61°C (rough estimate)
  • Molecular Weight 410.681
  • Flash Point 265℃
  • Transport Information
  • Appearance
  • Safety Mildly toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 141-38-8 (2-ETHYLHEXYL EPOXYSTEARATE)
  • Hazard Symbols
  • Synonyms Octadecanoicacid, 9,10-epoxy-, 2-ethylhexyl ester (6CI,7CI,8CI); Oxiraneoctanoic acid,3-octyl-, 2-ethylhexyl ester (9CI); 1-Hexanol, 2-ethyl-,9,10-epoxyoctadecanoate (6CI); 2-Ethylhexyl 9,10-epoxyoctadecanoate;2-Ethylhexyl epoxystearate; 9,10-Epoxyoctadecanoic acid, 2-ethylhexyl ester;9,10-Epoxystearic acid, 2-ethylhexyl ester
  • PSA 38.83000
  • LogP 7.99470

2-Ethylhexyl epoxystearate Chemical Properties

Product Name: 2-Ethylhexyl epoxystearate (CAS NO.141-38-8)


Molecular Formula: C26H50O3
Molecular Weight: 410.6734g/mol
Mol File: 141-38-8.mol
Einecs: 205-482-8
Appearance: Clear amber viscous liquid
Boiling point: 478.5 °C at 760 mmHg
Flash Point: 179.7 °C
Density: 0.905 g/cm3
Refractive index: 1.4537
FreezingPoint:  -13.5°C
Water Solubility: Insoluble in water
Surface Tension: 33.4 dyne/cm
Enthalpy of Vaporization: 74.26 kJ/mol
Vapour Pressure: 2.56E-09 mmHg at 25°C
XLogP3-AA: 9.6
H-Bond Donor: 0
H-Bond Acceptor: 3
Rotatable Bond Count: 22
Topological Polar Surface Area: 38.8
Heavy Atom Count: 29
Complexity: 382
Undefined Atom StereoCenter Count: 3
Covalently-Bonded Unit Count: 1

2-Ethylhexyl epoxystearate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 20mL/kg (20mL/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
rat LD50 oral 30800uL/kg (30.8mL/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.

2-Ethylhexyl epoxystearate Consensus Reports

Reported in EPA TSCA Inventory.

2-Ethylhexyl epoxystearate Safety Profile

Mildly toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

2-Ethylhexyl epoxystearate Specification

 2-Ethylhexyl epoxystearate ,its CAS NO. is 141-38-8,the synonyms is: 2-Ethylhexyl9,10-epoxyoctadecanoate ; 3-octyl-oxiraneoctanoicaci2-ethylhexylester ; 9,10-Epoxy-octadecanoicaci2-ethylhexylester ; 9,10-Epoxyoctadecanoicacid,2-ethylhexylester ; 9,10-Epoxystearicacid,2-ethylhexylester ; Oxiraneoctanoicacid,3-octyl-,2-ethylhexylester ; 2-Ethylhexyl 3-octyloxiran-2-octanoate;Octadecanoic acid, 9,10-epoxy, 2-ethylhexyl ester.

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