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Sigma-Aldrich

Dipropylene glycol dimethyl ether

(mixture of isomeres)for synthesis

Synonym(s):

Dipropylene glycol dimethyl ether

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About This Item

Empirical Formula (Hill Notation):
C8H18O3
CAS Number:
111109-77-4
Molecular Weight:
162.23
UNSPSC Code:
12352112
EC Index Number:
404-640-5

vapor pressure

0.8 hPa ( 20 °C)

Quality Level

200

assay

≥99.0% (GC)

form

liquid

autoignition temp.

165 °C (DIN 51794)

potency

3300 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

expl. lim.

0.77-5.57 % (v/v)

kinematic viscosity

1.12 cSt(20 °C)

bp

175 °C/1013 hPa

mp

-80 °C

transition temp

flash point 65 °C

density

0.904 g/cm3

storage temp.

2-30°C

InChI

1S/C8H18O3/c1-9-5-3-7-11-8-4-6-10-2/h3-8H2,1-2H3

InChI key

KWDCKLXGUZOEGM-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.902 - 0.906
Identity (IR): passes test

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

149.0 °F - closed cup

flash_point_c

65 °C - closed cup

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