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Merck
CN

8.14171

Polyethylene glycol dimethyl ether 500

(stabilised) for synthesis

Synonym(s):

Polyethylene glycol dimethyl ether 500

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About This Item

Linear Formula:
CH3O(CH2CH2O)nCH3
CAS Number:
Molecular Weight:
530.65
UNSPSC Code:
12352112
NACRES:
NA.22
MDL number:
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Product Name

Polyethylene glycol dimethyl ether 500, (stabilised) for synthesis

SMILES string

O(CCOC)C

InChI

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

InChI key

XTHFKEDIFFGKHM-UHFFFAOYSA-N

vapor pressure

<0.01 hPa ( 20 °C)

form

liquid

autoignition temp.

360 °C

potency

>2000 mg/kg LD50, oral (Rat)

kinematic viscosity

15 cSt(40 °C)

bp

>250 °C/1013 hPa

mp

13 °C

transition temp

flash point 220 °C

density

1.07 g/cm3 at 20 °C

storage temp.

2-30°C

Quality Level

Analysis Note

Hydroxyl value: ≤ 2
pH-value (10 %; in water): 4.0 - 7.0
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Application


  • Safety, high-performing and effects of the N/P ratio of a solid lithium ion battery using PEGDME based polymer electrolytes: This study examines the safety and performance characteristics of solid lithium ion batteries enhanced with Polyethylene glycol dimethyl ether (PEGDME) based polymer electrolytes, focusing on the N/P ratio′s impact (Jeon et al., 2023).

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

489.2 °F

flash_point_c

254 °C


Certificates of Analysis (COA)

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