8.14171

Polyethylene glycol dimethyl ether 500

(stabilised) for synthesis

• Synonym(s): Polyethylene glycol dimethyl ether 500
• Linear Formula: CH₃O(CH₂CH₂O)_nCH₃
• CAS Number: 24991-55-7
• Molecular Weight: 530.65
• MDL number: MFCD00147972
• UNSPSC Code: 12352112
• NACRES: NA.22

Properties

• vapor pressure: <0.01 hPa ( 20 °C)
• Quality Level: 200
• 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
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• InChI key: XTHFKEDIFFGKHM-UHFFFAOYSA-N

Description

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).

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.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): 489.2 °F
• Flash Point(C): 254 °C