TRIETHYLENE GLYCOL extrapure TRIETHYLENE GLYCOL extrapure AR 2,2'-(Ethylenedioxy)diethanol
Triethylene glycol Chemical Properties |
Melting point | −7 °C(lit.) |
Boiling point | 125-127 °C0.1 mm Hg(lit.) |
density | 1.124 g/mL at 20 °C(lit.) |
vapor density | 5.2 (vs air) |
vapor pressure | <0.01 mm Hg ( 20 °C) |
refractive index | n20/D 1.455(lit.) |
Fp | 165 °C |
storage temp. | Store below +30°C. |
solubility | H2O: 50 mg/mL at 20 °C, clear, colorless |
pKa | 14.06±0.10(Predicted) |
form | Viscous Liquid |
color | Clear very slightly yellow |
PH | 5.5-7.0 (25℃, 50mg/mL in H2O) |
Odor | Very mild, sweet. |
explosive limit | 0.9-9.2%(V) |
Water Solubility | SOLUBLE |
Sensitive | Hygroscopic |
λmax | λ: 260 nm Amax: 0.06 λ: 280 nm Amax: 0.03 |
Merck | 14,9670 |
BRN | 969357 |
Dielectric constant | 2.4(25℃) |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
InChIKey | ZIBGPFATKBEMQZ-UHFFFAOYSA-N |
LogP | -1.75 at 25℃ |
CAS DataBase Reference | 112-27-6(CAS DataBase Reference) |
NIST Chemistry Reference | Triethylene glycol(112-27-6) |
EPA Substance Registry System | Triethylene glycol (112-27-6) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 1 |
RTECS | YE4550000 |
Autoignition Temperature | 699 °F |
TSCA | Yes |
HS Code | 29094919 |
Hazardous Substances Data | 112-27-6(Hazardous Substances Data) |
Toxicity | LD50 in mice, rats (g/kg): 21, 15-22 orally; 7.3-9.5, 11.7 i.v. (Stenger) |
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