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95126

Sigma-Aldrich

Triethylene glycol

BioUltra, anhydrous, ≥99.0% (GC)

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Synonym(s):
Triglycol
Linear Formula:
HO(CH2CH2O)2CH2CH2OH
CAS Number:
Molecular Weight:
150.17
Beilstein:
969357
EC Number:
MDL number:
PubChem Substance ID:

vapor density

5.2 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

product line

BioUltra

Assay

≥99.0% (GC)

form

viscous liquid

autoignition temp.

699 °F

expl. lim.

9.2 %

impurities

insoluble matter, passes filter test
≤0.01% peroxides (as H2O2)

refractive index

n20/D 1.455 (lit.)
n20/D 1.456

pH

5.5-7.0 (25 °C, 50 mg/mL in H2O)

bp

125-127 °C/0.1 mmHg (lit.)

mp

−7 °C (lit.)

solubility

H2O: 50 mg/mL at 20 °C, clear, colorless

density

1.124 g/mL at 20 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

OCCOCCOCCO

λ

50 mg/mL in H2O

UV absorption

λ: 260 nm Amax: ≤0.10
λ: 280 nm Amax: ≤0.05

InChI

1S/C6H14O4/c7-1-3-9-5-6-10-4-2-8/h7-8H,1-6H2

InChI key

ZIBGPFATKBEMQZ-UHFFFAOYSA-N

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1 of 4

This Item
T59455931711683708
Triethylene glycol BioUltra, anhydrous, &#8805;99.0% (GC)

Sigma-Aldrich

95126

Triethylene glycol

Premium Grade
Triethylene glycol ReagentPlus&#174;, 99%

Sigma-Aldrich

T59455

Triethylene glycol

-
Diethylene glycol BioUltra, &#8805;99.0% (GC)

Sigma-Aldrich

93171

Diethylene glycol

Premium Grade
Triethylene glycol United States Pharmacopeia (USP) Reference Standard

USP

1683708

Triethylene glycol

-
vapor pressure

<0.01 mmHg ( 20 °C)

vapor pressure

<0.01 mmHg ( 20 °C)

vapor pressure

0.01 mmHg ( 20 °C)

vapor pressure

<0.01 mmHg ( 20 °C)

assay

≥99.0% (GC)

assay

99%

assay

≥99.0% (GC)

assay

-

form

viscous liquid

form

viscous liquid

form

liquid, viscous liquid

form

-

autoignition temp.

699 °F

autoignition temp.

699 °F

autoignition temp.

442 °F

autoignition temp.

699 °F

expl. lim.

9.2 %

expl. lim.

9.2 %

expl. lim.

2-12.3 %

expl. lim.

9.2 %

Application

Triethylene glycol may be used in nanotechnology as a functionalization reagent.

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

330.8 °F - closed cup

Flash Point(C)

166 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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