8.20390

Ethylene glycol diethyl ether

for synthesis

• Synonym(s): Ethylene glycol diethyl ether, 1,2-Diethoxyethane, Diethyl glycol
• Empirical Formula (Hill Notation): C₆H₁₄O₂
• CAS Number: 629-14-1
• Molecular Weight: 118.17
• MDL number: MFCD00009253
• UNSPSC Code: 12352112
• EC Index Number: 211-076-1

Properties

• vapor pressure: 12.5 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥95% (GC)
• form: liquid
• autoignition temp.: 208 °C
• potency: 2350 mg/kg LD₅₀, oral (Rat)
• bp: 120-122 °C/1013 hPa
• mp: -74 °C
• transition temp: flash point 35 °C
• solubility: 34 g/L
• density: 0.84 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C6H14O2/c1-3-7-5-6-8-4-2/h3-6H2,1-2H3
• InChI key: LZDKZFUFMNSQCJ-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.841 - 0.843
Peroxide (as H₂O₂): ≤ 0.01 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS02,GHS07,GHS08
• Signal Word: Danger
• Hazard Statements: H225 - H319 - H360Df
• Precautionary Statements: P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Repr. 1A
• Supplementary Hazards: EUH019
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 71.6 °F - closed cup
• Flash Point(C): 22 °C - closed cup