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Key Documents

8.14172

Sigma-Aldrich

Polyethylene glycol dimethyl ether 2000

for synthesis

Synonym(s):

Polyethylene glycol dimethyl ether 2000

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About This Item

Linear Formula:
CH3O(CH2CH2O)nCH3
CAS Number:
MDL number:
UNSPSC Code:
12352112

vapor pressure

<0.01 hPa ( 20 °C)

Quality Level

form

liquid

autoignition temp.

385 °C (DIN 51794)

kinematic viscosity

30 cSt(100 °C)

bp

>250 °C/1013 hPa

mp

49-53 °C

transition temp

flash point 254 °C

density

1.08 g/cm3 at 60 °C

storage temp.

2-30°C

InChI

1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3

InChI key

XTHFKEDIFFGKHM-UHFFFAOYSA-N

Analysis Note

Hydroxyl value: ≤ 3
Melting range (lower value): ≥ 49 °C
Melting range (upper value): ≤ 54 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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