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8.08245

Sigma-Aldrich

Triethylene glycol

for synthesis

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Synonym(s):
Triethylene glycol, Triglycol
Linear Formula:
HO(CH2CH2O)3H
CAS Number:
Molecular Weight:
150.17
MDL number:
EC Index Number:
203-953-2

vapor pressure

<0.01 hPa ( 20 °C)

Quality Level

Assay

≥99% (GC)

form

liquid

autoignition temp.

370 °C

potency

17000 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rat)

expl. lim.

0.9-9.2 % (v/v)

pH

6.5-7.5 (20 °C, 100 g/L in H2O)

bp

285-295 °C/1013 hPa

mp

-7 °C

transition temp

flash point 165 °C

density

1.123 g/cm3 at 20 °C

storage temp.

2-30°C

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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Triethylene glycol for synthesis

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Premium Grade
assay

≥99% (GC)

assay

99%

assay

-

assay

≥99.0% (GC)

form

liquid

form

viscous liquid

form

-

form

viscous liquid

autoignition temp.

370 °C

autoignition temp.

699 °F

autoignition temp.

699 °F

autoignition temp.

699 °F

expl. lim.

0.9-9.2 % (v/v)

expl. lim.

9.2 %

expl. lim.

9.2 %

expl. lim.

9.2 %

pH

6.5-7.5 (20 °C, 100 g/L in H2O)

pH

6.5-7.5 (20 °C, 100 g/L)

pH

-

pH

5.5-7.0 (25 °C, 50 mg/mL in H2O)

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.123 - 1.124
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

330.8 °F - closed cup

Flash Point(C)

166 °C - closed cup


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