Product Name

  • Name

    DI(2-ETHYLHEXYL) ETHER

  • EINECS 233-412-6
  • CAS No. 10143-60-9
  • Article Data6
  • CAS DataBase
  • Density 0.808 g/cm3
  • Solubility insoluble in water
  • Melting Point 269
  • Formula C16H34 O
  • Boiling Point 277.5 °C at 760 mmHg
  • Molecular Weight 242.445
  • Flash Point 107.5 °C
  • Transport Information
  • Appearance
  • Safety Mildly toxic by ingestion. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ETHERS.
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 10143-60-9 (DI(2-ETHYLHEXYL) ETHER)
  • Hazard Symbols T
  • Synonyms Ether,bis(2-ethylhexyl) (6CI,7CI,8CI); Bis(2-ethylhexyl) ether;Di(2-ethylhexyl)ether; Ethylhexyl oxide
  • PSA 9.23000
  • LogP 5.43580

Di-(2-ethylhexyl) ether Chemical Properties

IUPAC Name: 3-(2-Ethylhexoxymethyl)heptane
Synonyms of Di-(2-ethylhexyl) ether (CAS NO.10143-60-9): Hexane, 1,1'-oxybis(2-ethyl- ; Bis(2-ethylhexyl) ether ; Ether, bis(2-ethylhexyl) ; Heptane, 3,3'-(oxybis(methylene))bis-
CAS NO: 10143-60-9
Molecular Formula: C16H34O
Molecular Weight : 242.440560 g/mol
Molecular Structure:
H bond acceptors: 1
H bond donors: 0
EINECS: 233-412-6
Freely Rotating Bonds: 12
Polar Surface Area: 9.23 Å2
Index of Refraction: 1.432
Molar Refractivity: 77.83 cm3
Molar Volume: 299.7 cm3
Surface Tension: 26.9 dyne/cm
Density: 0.808 g/cm3
Flash Point: 107.5 °C
Enthalpy of Vaporization: 49.53 kJ/mol
Boiling Point: 277.5 °C at 760 mmHg
Vapour Pressure: 0.00762 mmHg at 25°C

Di-(2-ethylhexyl) ether Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 34gm/kg (34000mg/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.

Di-(2-ethylhexyl) ether Consensus Reports

Reported in EPA TSCA Inventory.

Di-(2-ethylhexyl) ether Safety Profile

Risk Statements: 36/37/38
R36/37/38: Di-(2-ethylhexyl) ether (CAS NO.10143-60-9) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RTECS: KN3175000

Mildly toxic by ingestion. Di-(2-ethylhexyl) ether (CAS NO.10143-60-9) is a skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ETHERS.

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