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Substance Name: Triethylene glycol monoethyl ether
RN: 112-50-5
UNII: 4G0E2G9582
InChIKey: WFSMVVDJSNMRAR-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C8-H18-O4

Molecular Weight

  • 178.226
 
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Names and Synonyms

Name of Substance

  • Triethylene glycol monoethyl ether

Synonyms

  • 2-(2-(2-Ethoxyethoxy)ethoxy)ethanol
  • 3,6,9-Trioxaundecan-1-ol
  • 4-01-00-02401 (Beilstein Handbook Reference)
  • AI3-14498
  • BRN 1700466
  • Dowanol TE
  • EC 203-978-9
  • EINECS 203-978-9
  • Ethoxytriethylene glycol
  • Ethoxytriglycol
  • Ethyltriglycol
  • HSDB 899
  • Poly-Solv TE
  • Triethylene glycol ethyl ether
  • Triethylene glycol monoethyl ether
  • Triglycol monoethyl ether
  • UNII-4G0E2G9582

Systematic Names

  • 2-(2-(2-Ethoxyethoxy)ethoxy)ethanol
  • Ethanol, 2-(2-(2-ethoxyethoxy)ethoxy)-

Superlist Names

  • Ethanol, 2-(2-(2-ethoxyethoxy)ethoxy)-
  • Ethoxy triglycol
  • Triethylene glycol ethyl ether
  • Triethylene glycol, monoethyl ether

Registry Numbers

CAS Registry Number

  • 112-50-5

FDA UNII

  • 4G0E2G9582

System Generated Number

  • 0000112505

Structure Descriptors

InChI

1S/C8H18O4/c1-2-10-5-6-12-8-7-11-4-3-9/h9H,2-8H2,1H3

InChIKey

WFSMVVDJSNMRAR-UHFFFAOYSA-N

Smiles

C(OCCOCC)COCCO

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 3070mg/kg (3070mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 47(5), Pg. 84, 1982.
mouse LD50 oral 5799mg/kg (5799mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 47(5), Pg. 84, 1982.
rabbit LD50 skin 8mL/kg (8mL/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.
rat LD50 oral 7750mg/kg (7750mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 47(5), Pg. 84, 1982.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1.87E+01 deg C   EXP
Boiling Point 255.8 deg C   EXP
log P (octanol-water) -0.960 (none)   EST
Water Solubility 1.00E+06 mg/L 25 EXP
Vapor Pressure 2.24E-03 mm Hg 25 EST
Henry's Law Constant 4.77E-14 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.54E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.